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Ala-Ala-Pro-Val-chloromethylketone is an irreversible human neutrophil elastase (NE) inhibitor for use in the study of chronic inflammatory airway diseases .
Ala-parafluoroPhe-Arg-Cha-Cit-Tyr-NH2 is a biological active peptide. (Protease activated receptor 1 (PAR-1) belongs to a subfamily of G-protein coupled receptors and is known to mediate the cellular effects of thrombin. This peptide is a PAR-1 selective agonist displaying a high level of specificity to PAR-1 over PAR-2. The specificity of peptide was evaluated in cell-based calcium signaling assay using HEK293 cells. PAR-1 selective agonists can be used to study PAR-1 activation in vivo. In addition to its varied cellular effects of thrombin, PAR-1 has also been shown to coordinate with PAR-4 and regulate thrombin-induced hepatocellular carcinoma harboring thrombin formation within the tumor environment classified as 'coagulation type'.)
Alamethicin, isolated from Trichoderma viride, is a channel-forming peptide antibiotic and induces voltage-gated conductance in model and cell membranes .
Alamandine, a member of the renin-angiotensin system (RAS), a vasoactive peptide, is an endogenous ligand of the G protein-coupled receptor MrgD. Alamandine targets to protect the kidney and heart through anti-hypertensive actions .
D-Ala-D-Ala constitutes the terminus of the peptide part of the peptidoglycan monomer unit and is involved in the transpeptidation reaction as the substrate. D-Ala-D-Ala is catalyzed by D-Alanine-D-Alanine ligase. D-Ala-D-Ala is a bacterial endogenous metabolite .
5-ALA benzyl ester hydrochloride (Benzyl-ALA hydrochloride) is a protoporphyrin precursor used as a photodetection agent. 5-ALA benzyl ester hydrochloride induces protoporphyrin IX (PPIX) accumulation in colon carcinoma cell lines .
Suc-Ala-Ala-Pro-Phe-SBzl can be used as the substrate of rat intestinal mast cell protease (RMCP I), rat skeletal muscle mast cell protease (RMCP II) and Chymotrypsin (HY-108910). Suc-Ala-Ala-Pro-Phe-SBzl can be hydrolyzed by glycine (R208G) .
Cbz-Ala-Ala-Asn TFA is a peptide that designed based on the sequence of the substrate of legumain. Legumain is a cysteine protease. Cbz-Ala-Ala-Asn TFA can be applied as a scaffold for drug delivery .
Fmoc-Ala-Ala-OH (3) is a self-assemble fluorenylmethoxycarbonyl-dipeptide, which is a smaller amphiphilic building blocks consists dipeptides linked to fluore nylmethoxycarbonyl (Fmoc). Fmoc-Ala-Ala-OH can be used as scaffold materials in 3D cell culture .
MC-Ala-Ala-Asn-PAB is a linker extracted from patent CN104147612A, page 14. MC-Ala-Ala-Asn-PAB can be used to synthesis the tumor microenvironment specific activated micromolecular targeted conjugate .
Suc-Ala-Ala-Phe-AMC is a fluorogenic chymotrypsin substrate, can be hydrolyzed by endopeptidase. Suc-Ala-Ala-Phe-AMC has been used in both in vivo assays of the acrosome reaction and in vitro enzyme assays .
Glucocorticoid receptor agonist-1 phosphate Ala-Ala-Mal is a glucocorticoid receptor agonist. Glucocorticoid receptor agonist-1 phosphate Ala-Ala-Mal can be used in anti-CD40 antibody agent conjugate (ADC). Glucocorticoid receptor agonist-1 phosphate Ala-Ala-Mal can be used for the research of inflammation and immune regulation .
Glucocorticoid receptor agonist-1 Ala-Ala-Mal (compound 88) is a glucocorticosteroid, and an agonist of glucocorticoid receptor. Glucocorticoid receptor agonist-1 Ala-Ala-Mal can be conjugated with Adalimumab (HY-P9908) to prepare an ADC .
Boc-L-Ala-OH (Boc-Ala-OH) shows excellent affinity with ATP. Boc-L-Ala-OH contains an amino acid moiety, and an acylamide bond like that of the peptide and protein .
Glucocorticoid receptor agonist-4 Ala-Ala-Mal (Compound Preparation 9) is an anti-human TNFα antibody-glucocorticoid receptor agonist (GC) conjugate. Glucocorticoid receptor agonist-4 Ala-Ala-Mal can be used in the study of autoimmune and inflammatory diseases .
Glucocorticoid receptor agonist-3 Ala-Ala-Mal (Compound Preparation 8) is an anti-human TNFα antibody-glucocorticoid receptor agonist (GC) conjugate. Glucocorticoid receptor agonist-3 Ala-Ala-Mal can be used in the study of autoimmune and inflammatory diseases .
Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg can be used to screen competitive inhibitors of these two enzymes .
[Ala17]-MCH, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu 3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2 .
FA-Ala-Arg is a dipeptide with furylacryloyl group. FA-Ala-Arg breaks down to produce arginine. While cell-surface Carboxypeptidase-D (CPD) also increases intracellular Arg, which is converted to nitric oxide (NO). FA-Ala-Arg enhances NO production in MCF-7 cells. FA-Ala-Arg also increases the cell survival of prolactin (PRL)-treated cells, PRL regulates CPD mRNA levels in cells .
[Ala17]-MCH TFA, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu 3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2 .
[D-Ala2]-GIP (human) is a GIP receptor agonist. [D-Ala2]-GIP (human) improves glucose tolerance. [D-Ala2]-GIP (human) shows neuroprotective activity in MPTP-induced Parkinson's disease model. [D-Ala2]-GIP (human) also improves cognitive function and hippocampal synaptic plasticity in obese diabetic rats. [D-Ala2]-GIP (human) can be used for research of type 2 diabetes, Parkinson's disease, etc
[Ala1,3,11,15]-Endothelin (53-63) (TFA) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) (TFA) has selectivity for ET B with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) (TFA) can be used for the research of vasoconstriction .
Z-Phe-Ala-diazomethylketone binds directly to Aβ42 monomers and small oligomers. Z-Phe-Ala-diazomethylketone inhibits the formation of Aβ42 dodecamers and inhibits Aβ42 fibril formation in the solution. Z-Phe-Ala-diazomethylketone has the potential for neurodegenerative disorders research .
Glucocorticoid receptor agonist-1 phosphate Ala-Ala-Br is an Drug-linker conjugates for ADC that can be used as a reaction reagent for the synthesis of anti-CD40 antibody agent conjugates (ADCs) .
Glucocorticoid receptor agonist-2 Ala-Ala-Mal (compound 79) can be used to synthesize anti-inflammatory ADC molecules. Glucocorticoid receptor agonist-2 is an active reference for ABBV-3373 .
[Ala11,D-Leu15]-Orexin B(human) is a potent and selective orexin-2 receptor (OX2) agonist. [Ala11,D-Leu15]-Orexin B(human) shows a 400-fold selectivity for the OX2 (EC50=0.13 nM) over OX1 (52 nM) .
Menthyl acetate (L-Menthyl acetate) is a derivative of L-menthol. Menthyl acetate is effective to enhance 5-aminolevulinic acid (ALA) skin permeation .
Val-Ala-PABC-Exatecan is a Drug-Linker Conjugates for ADC,consiting of a cleavable Tesirine linker (Val-Ala-PABC) and Exatecan (topoisomerase I inhibitor,HY-13631). Val-Ala-PABC-Exatecan can be used for ADC molecues synthesis,such as Mal-PEGn-amide-va-Exatecan .
Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans is a fluorophore Dabsyl-labeled peptide. Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans can be used to test the peptidase activity of the LasA protease of Pseudomonas aeruginosa. Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans has enzyme specificity and has application value .
Val-Ala-PABC-Exatecan trifluoroacetate is a Drug-Linker Conjugates for ADC, consiting of a cleavable Tesirine linker (Val-Ala-PABC) and Exatecan (topoisomerase I inhibitor, HY-13631). Val-Ala-PABC-Exatecan trifluoroacetate can be used for ADC molecues synthesis, such as Mal-PEGn-amide-va-Exatecan .
[Ala11,D-Leu15]-Orexin B(human) TFA is a potent and selective orexin-2 receptor (OX2) agonist. [Ala11,D-Leu15]-Orexin B(human) TFA shows a 400-fold selectivity for the OX2 (EC50=0.13 nM) over OX1 (52 nM) .
H-D-CHA-Ala-Arg-pNA (diacetate) is the diacetate form of H-D-CHA-Ala-Arg-pNA (HY-150523). H-D-CHA-Ala-Arg-pNA (diacetate) is a chromogenic substrate for the amidolytic assay .
[Ala1,3,11,15]-Endothelin (53-63) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ET B with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction
[D-Ala2]-Met-Enkephalinamide, an opioid peptide, is a potent opioid agonist. [D-Ala2]-Met-Enkephalinamide decreases bile flow by a central mechanism. [D-Ala2]-Met-Enkephalinamide has analgesic properties .
D-Ala-Lys-AMCA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA can be used for characterizing PEPT1-specific substrates or inhibitors .
D-Ala-Lys-AMCA hydrochloride is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA hydrochloride may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA hydrochloride can be used for characterizing PEPT1-specific substrates or inhibitors .
Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC hydrochloride can also be used for measuring the proteolytic activity of TMPRSS2 .
Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC acetate can also be used for measuring the proteolytic activity of TMPRSS2 .
Mal-Val-Ala-PABA-cGAMP is a ADC linker that can be connected to a STING agonist. Mal-Val-Ala-PABA-cGAMP can be used for the synthesis of antibody-drug conjugates (ADCs) .
H-Ile-Lys-Val-Ala-Val-OH is one of the most potent active sites of laminin-1. H-Ile-Lys-Val-Ala-Val-OH promotes cell adhesion, neurite outgrowth, and tumor growth. H-Ile-Lys-Val-Ala-Val-OH stimulates BMMSC population growth and proliferation by activating MAPK/ERK1/2 and PI3K/Akt signalling pathways .
M871 (Galanin-(2-13)-Glu-His-(Pro)3-(Ala-Leu)2-Ala-amide) is a selective galanin receptor type 2 (GalR2) antagonist. M871 exhibits Ki values of 13.1 nM and 420 nM for GalR2 and GalR1, respectively. M871 can be used for research on GalR2-related diseases (such as epilepsy, pain) .
Azide-PEG3-C1-Ala is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Azide-PEG3-C1-Ala is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
D-Ala-Lys-AMCA TFA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA TFA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA TFA can be used for characterizing PEPT1-specific substrates or inhibitors .
[D-Ala2]-Met-Enkephalin, an opioid peptide, is a potent opioid agonist. [D-Ala2]-Met-Enkephalin inhibits ACh-induced and suckling-induced oxytocin (OT) release .
[Ala2] Endothelin-3, human is a linear analog of endothelin-3 (ET-3) where substitution of Ala for Cys residues. TE-3 is a vasoactive peptide, produced by human rhabdomyosarcoma cell lines, whereas it is not expressed by human sarcoma cell lines of non-muscle origin. ET-3 acts as a paracrine factor, since it promotes migration of endothelial cells .
Fmoc-Ala-Glu-Gln-Lys-NH2 (AEQK) is a tetrapeptide. Fmoc-Ala-Glu-Gln-Lys-NH2 is the inactive control for Fmoc-Ala-Glu-Asn-Lys-NH2 (AENK) peptide inhibitor. AENK blocks proteolysis of UNC5C protein .
[Ala9,10, Lys11,12] Glycogen Synthase (1-12) is a selective substrate for phosphorylation by protein kinase C (PKC). [Ala9,10, Lys11,12] Glycogen Synthase (1-12) can be used to determine the activity of protein kinase C .
Lys-Gln-Ala-Gly-Asp-Val (KQAGDV) is the six most carboxyl-terminal amino acids in the fibrinogen γ-chain sequence. Lys-Gln-Ala-Gly-Asp-Val is a cell adhesion peptide which is mediated through the α2bβ3 integrin. Lys-Gln-Ala-Gly-Asp-Val is a potent adhesion ligand for smooth muscle cells (SMCs) .
5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles.
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA) is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is a polypeptide that can be hydrolyzed by Rennin (HY-P2810). H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is commonly used as a biochemical reaction reagent .
SC-VC-PAB-N-Me-L-Ala-Maytansinol (compound B1) can be used to synthesis MCC-Maytansinoid A. SC-VC-PAB-N-Me-L-Ala-Maytansinol can be used as a control compound for the cancer research .
Cbz-Gly-Pro-Ala-O-cinnamyl (compound 25) is a small peptide targeting BACE-1 and AChE with the IC50 values of 0.02 μM and 1 μM, respectively. Cbz-Gly-Pro-Ala-O-cinnamyl shows neuroprotective effect and can be used for study of Alzheimer’s disease .
Saralasin ([Sar1,Ala8] Angiotensin II) TFA is an octapeptide analog of angiotensin II. Saralasin TFA is a competitive angiotensin II receptor antagonist with a Ki value of 0.32 nM for 74% of the binding sites, and has partial agonist activity as well. Saralasin TFA can be used for the research of renovascular hypertension, renin-dependent (angiotensinogenic) hypertension .
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA ) TFA is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA TFA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
Arg-Val-(Nle-p-nitro)-Phe-Glu-Ala-Nle-NH2 is a fluorogenic substrate of HIV-1 protease. Arg-Val-(Nle-p-nitro)-Phe-Glu-Ala-Nle-NH2 can be used to test HIV-1 protease activity .
Mal-PEG8-Val-Ala-PAB-SB-743921 (Compound D7) is a Drug-Linker Conjugates for ADC. Mal-PEG8-Val-Ala-PAB-SB-743921 consists of KSP inhibitor SB-743921 (HY-14661) and a linker. Mal-PEG8-Val-Ala-PAB-SB-743921 can be used for synthesis of ADCs .
4-Pentynoyl-Val-Ala-PAB-PNP is a cleavable ADC linker, that has been used to synthesis cryptophycin conjugates . 4-Pentynoyl-Val-Ala-PAB-PNP is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Phenylalanylalanine (H-Phe-Ala-OH) is a dipeptide composed of phenylalanine and alanine. Phenylalanylalanine is an incomplete breakdown product of protein digestion or protein catabolism .
Mal-PEG8-Val-Ala-PAB-Exatecan (Compound 9b) is an antibody-drug conjugate linker (ADC linker) that binds to Nectin-4 polypeptides conjugated to chemotherapeutic agents. Mal-PEG8-Val-Ala-PAB-Exatecan can be used for cancer research .
Cyclo(Ala-Gly), a metabolite of a mangrove endophytic fungus, Penicillium thomi, exhibits cytotoxicity against A549, HepG2 and HT29 cells. The IC50 values range from 9.5 to 18.1 μM .
Azido-PEG3-Ala-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Azido-PEG3-Ala-Boc is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a fluorescent peptide that is a quenched MMP peptide substrate. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 can be used for real-time quantification of MMP enzymatic activity. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 is an elongated peptide of MMP substrate (FS-1) and is active against collagenases (MMP-1, MMP-8, MMP-13 ) and MT1-MMP with higher specificity constants than FS-1 . (Ex/Em=325 nm/400 nm)
Saralasin ([Sar1,Ala8] Angiotensin II) acetate hydrate is an octapeptide analog of angiotensin II. Saralasin acetate hydrate is a competitive angiotensin II receptor antagonist with a Ki value of 0.32 nM for 74% of the binding sites, and has partial agonist activity as well. Saralasin acetate hydrate can be used for the research of renovascular hypertension, renin-dependent (angiotensinogenic) hypertension .
Saralasin ([Sar1,Ala8] Angiotensin II) is an octapeptide analog of angiotensin II. Saralasin is a competitive angiotensin II receptor antagonist with a Ki value of 0.32 nM for 74% of the binding sites, and has partial agonist activity as well. Saralasin can be used for the research of renovascular hypertension, renin-dependent (angiotensinogenic) hypertension .
SG3199-Val-Ala-PAB is an intermediate of Tesirine synthesis. Tesirine is a agent-linker conjugate for ADC which can be used for the research of several cancers .
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y5 receptor agonist with an IC50 of 0.24 nM for binding to the hY5 receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .
Boc-L-Ala-OH-3- 13C is a 13C-labeled Hypoxanthine. Hypoxanthine, a purine derivative, is a potential free radical generator and could be used as an indicator of hypoxia.
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y5 receptor agonist with an IC50 of 0.24 nM for binding to the hY5 receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .
Desamino(D-3-(3′-pyridyl)-Ala2,Arg8)-Vasopressin, a synthetic analog of vasopressin (AVP), is a weak agonist at antidiuretic receptor. However, Desamino(D-3-(3′-pyridyl)-Ala2,Arg8)-Vasopressin is a potent agonist at pituitary corticotrope receptor .
STING agonist-20-Ala-amide-PEG2-C2-NH2 is an active scaffold comprising a stimulator of interferon genes (STING). STING agonist-20-Ala-amide-PEG2-C2-NH2 can be used to synthesize immune-stimulating antibody conjugate (ISAC). STING agonist-20-Ala-amide-PEG2-C2-NH2 can be used for the research of cancer .
(Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH (Surfagon, Mwt 1167.34 Da) is an agonist of gonadotropin-releasing hormone (GnRH). (Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH can be used as an internal standard for the LC-MS analysis of leuprorelide acetate. (Des-Gly10,D-Ala6,Pro-NHEt9)-LHRH has potential applications in biochemical analysis and fertility .
His-D-beta-Nal-Ala-Trp-D-Phe-Lys-NH2 TFA, is a growth hormone releasing peptide, as well as a metabolite of GHRP-1. GHRP-1, or Ala-His-D-beta Nal-Ala-Trp-D-Phe-Lys-NH2, has the effect of promoting the release of growth hormone (GH). GHRP-1 increases GH release and increases [Ca2+]i levels in static monolayer cells of rat pituitary gland, but does not affect cAMP levels .
4-Pentynoyl-Val-Ala-PAB is a click chemistry reagent containing an azide group. Click chemistry has great potential for use in binding between nucleic acids, lipids, proteins, and other molecules, and has been used in many research fields because of its beneficial characteristics, including high yield, high specificity, and simplicity .
STING agonist-20-Ala-amide-PEG2-C2-NH2 (Compound 30b) TFA is an active scaffold comprising a stimulator of interferon genes (STING). STING agonist-20-Ala-amide-PEG2-C2-NH2 TFA can be used to synthesize immune-stimulating antibody conjugate (ISAC). STING agonist-20-Ala-amide-PEG2-C2-NH2 TFA can be used for the research of cancer .
5-Aminolevulinic acid- 13C-1 (5-ALA- 13C-1) hydrochloride is the 13C labeled 5-Aminolevulinic acid hydrochloride . 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles .
Fmoc-Ala-Glu-Asn-Lys-NH2 is a selective asparagine endopeptidase (AEP) inhibitor peptide and suppresses amyloid precursor protein (APP) cleavage. AEP, a pH-controlled cysteine proteinase, is activated during ageing and mediates APP proteolytic processing .
Fmoc-Ala-OH- 13C3 is a 13C-labeled Fmoc-leucine. Fmoc-leucine is a selective PPARγ modulator. Fmoc-leucine activates PPARγ with a lower potency but a similar maximal efficacy than rosiglitazone. Fmoc-leucine improves insulin sensitivity in normal, diet-ind
Z-VAD(OMe)-FMK (Z-Val-Ala-Asp(OMe)-FMK) is a cell-permeable and irreversible pan-caspase inhibitor . Z-VAD(OMe)-FMK is an ubiquitin carboxy-terminal hydrolase L1 (UCHL1) inhibitor. Z-VAD(OMe)-FMK irreversibly modifies UCHL1 by targeting the active site of UCHL1 .
Mal-PEG8-amide-Val-Ala-(4-NH2)-Exatecan is a Drug-Linker Conjugates for ADC, which comprises a topoisomerase inhibitor and a linker for ligand unit connecting. Mal-PEG8-amide-Val-Ala-(4-NH2)-Exatecan can be used to synthesis antibody-drug conjugate (ADC) .
5-Aminolevulinic acid- 15N (hydrochloride) is the 15N-labeled 5-Aminolevulinic acid (hydrochloride). 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles.
5-Aminolevulinic acid- 13C is the 13C-labeled 5-Aminolevulinic acid. 5-Aminolevulinic acid (5-ALA) is a non-protein amino acid that plays a rate-limiting role in heme biosynthesis.
GLP-2(rat) (Ala- 13C3, 15N) is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
FITC-β-Ala-Amyloid β-Protein (1-42) ammonium is a FITC tagged Aβ1-42 monomer peptide. Aβ1-42 plays a key role in the pathogenesis of Alzheimer’s disease .
Mca-(ala7,lys(dnp)9)-bradykinin is a sensitive fluorogenic substrate for ECE-1 (endothelin-converting enzyme-1). The incorporation of a (7-methoxycoumarin-4-yl)acetyl (Mca) fluorescent group and a 2,4-dinitrophenyl (Dnp) quenching group has resulted in a large fluorescence increase upon substrate cleavage .
5-Aminolevulinic acid- 13C (hydrochloride) is the 13C labeled 5-Aminolevulinic acid hydrochloride[1]. 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles[2][3].
Cys-Arg-Gly-Asp-Phe-Pro-Ala-Ser-Ser-Cys (Disulfide bridge:cys1-cys10), a decapeptide containing a cyclic RGD active sequence, is an IntegrinαIIbβ3 antagonist that inhibits platelet and Adhesion of proMMP-13 .
GLP-2(rat) (Ala- 13C3, 15N) TFA is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
MC-(β-Ala)-PABC-(β-D-GlcUA)-amide-PEG1-CH2-CC-885 (Comp Ie) is a neodegrader conjugate, can be used in the synthesis of antibody neoDegrader conjugate (AnDC) .
Br-Val-Ala-NH2-bicyclo[1.1.1]pentane-7-MAD-MDCPT (Formula V) is a agent-linker conjugate that composed of a potent topoisomerase I inhibitor and a linker to make antibody agent conjugate (ADC) .
MMP-8/MMP-26 Fluorogenic substrate (DNP-Pro-Leu-Ala-Tyr-Trp-Ala-Arg) is a matrix metalloproteinase-8 (MMP-8) fluorogenic substrate. MMP-8/MMP-26 Fluorogenic substrate can be used for the research of atherosclerosis, pulmonary fibrosis, and sepsis .
HAEGT is the first N-terminal 1-5 residues of glucagon like peptide-1 (GLP-1) peptide, and the sequence is His-Ala-Glu-Gly-Thr. HAEGT acts as a competitive substrate for probing prime substrate binding sites of human dipeptidyl peptidase-IV (DPP-IV) 1, in which the N-terminal His-Ala is catalyzed cleavage by DPP-IV. HAEGT can be used in the research of diabetes, obesity .
Palmitoyl carnosine is a pepide of the sequence of β-Ala-His. Palmitoyl carnosine has the activity of stimulating collagen synthesis, chemotaxis, and anti-stinging effects .
SGD-1910 is a agent-linker conjugate for ADC by using the antitumor antibiotic, pyrrolobenzodiazepine (PBD, a cytotoxic DNA crosslinking), linked via the cleavable linker MC-Val-Ala .
5-Aza-7-deazaguanine is a substrate for wild-type (WT) E. colipurine nucleoside phosphorylase and its Ser90Ala mutant in the synthesis of base-modified nucleosides .
AC3-I, myristoylated is a biological active peptide. (This is a myristoylated form of Autocamtide-3-Derived Inhibitory Peptide (AC3-I), a highly specific inhibitor of Calmodulin-Dependent Protein Kinase ll (CaMKII) that is resistant to proteolysis. AC3-I is derived from Autocamtide-3, a substrate for CaMKII, with the Thr-9 phosphorylation site substituted with Ala.)
TAT-GluR23A Fusion Peptide is a biological active peptide. (This is the GluR23A sequence, a control inactive peptide used as a mutant counterpart to glutamate receptor endocytosis inhibitor (GluR23Y), connected to an 11 amino acid cell permeable HIV Trans-Activator of Transcription (TAT) protein transduction domain (PTD). GluR23A is derived from GluR23Y amino acids 869 to 877, with Ala substituted for Tyr, and thus lacking essential phosphorylation sites.Control peptide of HY-P2259)
ICI 174864 is a highly selective, potent δ-receptor antagonist. ICI 174864 is equipotent with naloxone and can not reverse the effect of the μ-agonist [D-Ala2, MePhe4, Gly-Ol5]enkephalin or the κ-agonist-tifluadom .
PDE5-IN-9 (Compound 59) is a PDE5 inhibitor (IC50: 11.2 μM). PDE5-IN-9 shows interaction with Gln 817, Tyr 612, and Ala 767 amino acid residues. PDE5-IN-9 can be used for research of cardiovascular disease .
PSI (Proteasome Inhibitor 1) is a potent proteasome inhibitor. PSI inhibits the proliferation of primary effusion lymphoma (PEL) cells. PSI has the potential for the research of Kaposi’s sarcoma-associated herpesvirus (KSHV) infection and KSHV-associated lymphomas .
Succinyl-Coenzyme A (Succinyl-CoA) sodium is an intermediate of the citric acid cycle. Succinyl-Coenzyme A sodium can be converted to succinic acid and can also combines with glycine to form δ-ALA to synthesize porphyrins (heme). Succinyl-Coenzyme A sodium can be used in the study of metabolic, neurological and haematological abnormalities (such as porphyrias) caused by nutritional vitamin B12 deficiency (resulting in a deficiency in Succinyl-Coenzyme A synthesis) .
5-Aminolevulinic acid (hydrochloride) (Standard) is the analytical standard of 5-Aminolevulinic acid (hydrochloride). This product is intended for research and analytical applications .
Muramyl dipeptide (MDP) is a synthetic immunoreactive peptide, consisting of N-acetyl muramic acid attached to a short amino acid chain of L-Ala-D-isoGln. Muramyl dipeptide is an inducer of bone formation through induction of Runx2. Muramyl dipeptide directly enhances osteoblast differentiation by up-regulating Runx2 gene expression through MAPK pathways. Muramyl dipeptide is a NLRP1 agonist .
PSI (TFA) is a potent proteasome inhibitor. PSI (TFA) inhibits the proliferation of primary effusion lymphoma (PEL) cells. PSI (TFA) can be used for the research of Kaposi’s sarcoma-associated herpesvirus (KSHV) infection and KSHV-associated lymphomas .
PDZ1 Domain inhibitor peptide, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .
PDZ1 Domain inhibitor peptide TFA, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide TFA disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .
Adenoregulin (Dermaseptin b2) is an antimicrobial peptide antibiotic. Adenoregulin is active against Gram-negative and Gram-positive bacteria, yeast and fungi. Adenoregulin also enhances the binding of agonists to the A1 adenosine receptor .
LAH4, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 possesses high plasmid DNA delivery capacities. LAH4 has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
Human milk lysozyme is the lysozyme found in human milk. Human milk lysozyme is thought to be a key defense factor in protecting the gastrointestinal tract of newborns against bacterial infection .
Dermaseptin, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .
Dermaseptin TFA, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .
Urocortin III (human) is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III (human) preferentially binds and activates CRF-R2 and has a discrete central nervous system and peripheral distribution. Urocortin III (human) selectively binds to type 2 CRF receptors with Ki values of 13.5, 21.7, and >100 nM for mCRF2β, rCRF2α, and hCRF1, respectively. Urocortin III (human) mediates somatostatin-dependent negative feedback control of Insulin (human) (HY-P0035) secretion .
Cecropin D is an antimicrobial peptide with a MIC of 4.55 μg/mL. Cecropin D is effective against both Gram-negative and Gram-positive bacteria. Cecropin D has antiviral, antifungal, antitumor, and immunomodulatory .
Copeptin (human) is a diagnostic and prognostic biomarker for cardiovascular disease (CVD). Copeptin (human) is also the carboxyl terminus of the arginine vasopressin (AVP) precursor peptide. Copeptin (human) can be used in the study of cardiovascular disease .
PGLa, a 21-residue peptide, is an antimicrobial peptide. PGLa is a member of the magainin family of antibiotic peptides found in frog skin and its secretions .
PGLa TFA, a 21-residue peptide, is an antimicrobial peptide. PGLa TFA is a member of the magainin family of antibiotic peptides found in frog skin and its secretions .
Sulanemadlin (ALRN-6924) is a potent and cell-permeating p53-based peptidomimetic macrocycles. Sulanemadlin is a inhibitor of the p53-MDM2, p53-MDMX, or both p53 and MDM2 and MDMX protein-protein interactions. Sulanemadlin can be used for cancers research .
TRAF6 peptide TFA is a specific TRAF6-p62 inhibitor. TRAF6 peptide TFA potently abrogates NGF-dependent TrkA ubiquitination. TRAF6 peptide TFA has good research potential in neurological diseases such as alzheimer's disease (AD), parkinson's, ALS, head trauma, epilepsy and stroke .
α-Synuclein (61-95) (human) is the hydrophobic core region of α-synuclein, and induces neuronal cell death. α-Synuclein (61-95) (human) can be used for research of neurodegenerative diseases, including Alzheimer’s disease (AD) and Parkinson’s disease (PD) .
α-Synuclein (61-95) (human) TFA is the hydrophobic core region of α-synuclein, and induces neuronal cell death. α-Synuclein (61-95) (human) TFA can be used for research of neurodegenerative diseases, including Alzheimer’s disease (AD) and Parkinson’s disease (PD) .
J5 peptide is an MBP inhibitor that competitively inhibits the binding of MBP85-99 to HLA-DR2. J5 peptide alleviates PLP139-151/MBP85-99-induced experimental autoimmune encephalomyelitis (EAE) in mice. J5 peptide can be used in research on inflammatory and immune diseases .
SpHistin is an antimicrobial peptide (AMP). SpHistin can bind to LPS (HY-D1056) and permeabilize the bacterial membrane. SpHistin combined with Rifampicin (HY-B0272) and Azithromycin (HY-17506) promotes the intracellular uptake of the antibiotics and subsequently enhances the bactericidal activity of both agents against P. aeruginosa .
Urocortin III, mouse is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III preferentially binds and activates CRF-R2 . Urocortin III (Ucn3) is a known component of the behavioral stress response system. Urocortin III and CRF-R2 in the medial amygdala regulate complex social dynamics .
Urocortin III, mouse TFA is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III preferentially binds and activates CRF-R2 . Urocortin III (Ucn3) is a known component of the behavioral stress response system. Urocortin III and CRF-R2 in the medial amygdala regulate complex social dynamics .
Urocortin II, mouse is a potent and selective endogenous peptide agonist of type-2 corticotropin-releasing factor (CRF2) receptor with Ki values of 0.66 nM and ﹥100 nM for CRFR2 and CRFR1, respectively. Urocortin II, mouse activates CRF2 receptors in a cAMP/PKA- and Ca 2+/CaMKII-dependent manner.Urocortin II, mouse is expressed in discrete areas of the central nervous system, and activates central neurons involved in the processing of visceral sensory information, and in modulating autonomic outflow .
Ac-AAVALLPAVLLALLAP-LEHD-CHO is an inhibitor of caspases 4, 5 and 9. Ac-AAVALLPAVLLALLAP-LEHD-CHO shows protective effects upon Neocarzinostatin (HY-111183)-treated MCF-7 cells .
st-Ht31 is a membrane-permeable peptide inhibitor of protein kinase A (PKA) anchoring. st-Ht31 induces robust cholesterol/phospholipid efflux. st-Ht31 completely reverses foam cell formation and restores the metabolic health of macrophage .
Maximin 4 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 4 has cytotoxicity on tumor cells and spermicidal effect .
Dermaseptin-B3 inhibits the growth of Gram-positive and Gram-negative bacteria (MIC: 1.3, 2.3, 5.0, 2.6, 2.3 μM for S. aureus, P. aeruginosa, P. aeruginosa, E. (ATCC 25922), E. (54127) respectively). Dermaseptin-B3 also inhibits tumor cell proliferation .
HBA(111-142), an antimicrobial peptide, is a C-terminal 32-mer fragment of alpha-hemoglobin. HBA(111-142) has antibacterial activity against the ESKAPE panel of pathogens. HBA(111-142) forms amyloid fibrils, and has antiviral activities. HBA(111-142) inhibits measles and herpes viruses (HSV-1, HSV-2, HCMV) .
C5a Anaphylatoxin (human) is a pro-inflammatory peptide and a leukocyte chemoattractant. C5a Anaphylatoxin (human) can be used to study inflammation and immunity, such as allergic asthma .
α-Helical CRF(9-41) TFA is a competitive CRF2 receptor antagonist with KB of ~100 nM. α-Helical CRF(9-41) TFA is also a partial agonist of CRF1 receptor with an EC50 of 140 nM .
Garvicin KS, GakB is a peptide at sizes of 34 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakA, and GakC. Garvicin KS, GakB inhibits fibroblast viability and proliferation. Garvicin KS, GakB with GakA, is a potent combination with good peptide stability, antimicrobial efficacy, and fibroblast viability/proliferation effects. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
Glepaglutide (ZP1848), a long-acting GLP-2 analogue, is a potent GLP-2R agonist. Glepaglutide reduces faecal output and increases intestinal absorption. Glepaglutide alleviates small intestinal inflammation. Glepaglutide can be used in the research of inflammatory bowel disease (IBD) and Crohn’s disease .
Glepaglutide (ZP1848) acetate, a long-acting GLP-2 analogue, is a potent GLP-2R agonist. Glepaglutide acetate reduces faecal output and increases intestinal absorption. Glepaglutide acetate alleviates small intestinal inflammation. Glepaglutide acetate can be used in the research of inflammatory bowel disease (IBD) and Crohn’s disease .
Maculatin 1.1 TFA is an antimicrobial peptide with an MIC against Staphylococcus aureus of 7 μM. Maculatin 1.1 TFA can perforate the bacterial membrane of Staphylococcus aureus, causing bacterial death .
Maximin 68 is an antimicrobial peptide. Maximin 68 has antibacterial activity against C. albicans, S. aureus, E. coli, B. subtilis (MIC: 18.8, 9.4, 37.5, 9.4 μg/mL). Maximin 68 has hemolytic activities against human and rabbit red cells .
Cathepsin G acts as a potent agonist of human platelet activation leading to their aggregation., and can be used for screening of relevant inhibitors .
Cacaoidin is a glycosylated lantibiotic isolated from a Streptomyces cacaoi strain. Cacaoidin has potent antibacterial activity against Gram-positive pathogens including Clostridium difficile .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
Maximin 77 is an antimicrobial peptide. Maximin 77 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 77 has hemolytic activities against human red cells .
Sphistin Synthetic Peptide (12-38, Fitc in N-Terminal-Fluorescently Labeled Peptide) is a truncated fragments of Sphistin Synthetic Peptide that shows potent antimicrobial activity.
Onvitrelin ucalontide ([Phor18-LHRH (338613)]) is an analogue of luteinizing hormone releasing hormone (LHRH) with antineoplastic activity. Onvitrelin ucalontide is a peptide with sequences of KFAKFAKKFAKFAKKFAKQHWSYGLRPG. Onvitrelin ucalontide effectively inhibits breast cancer, ovarian cancer and prostate cancer xenografts in mouse model .
Maximin 45 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus, E. coli, B. subtilis (MIC: 4.7, 9.4, 75 μg/mL). Maximin 45 has hemolytic activities against human and rabbit red cells .
Maximin 49 is an antimicrobial peptide. Maximin 49 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 49 has hemolytic activities against human and rabbit red cells .
Maximin 78 is an antimicrobial peptide. Maximin 78 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 37.5, 4.7, 37.5 μg/mL). Maximin 78 has hemolytic activities against human and rabbit red cells .
Conantokin R (Con-R) is an NMDA receptor peptide antagonist with an IC50 of 93 nM. Conantokin R binds Zn 2+ and Mg 2+ with Kds of 0.15 μM and 6.5 μM, respectively. Conantokin R shows anticonvulsant activity .
Garvicin KS, GakC is a peptide at sizes of 32 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakA, and GakB. Garvicin KS, GakC inhibits fibroblast viability and proliferation. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
Galanin-Like Peptide (porcine) is a 60 amino acid neuropeptide that was first isolated from the porcine hypothalamus. Galanin-Like Peptide (porcine) has a high affinity for the GALR2 receptor (IC50 of 0.24 nM) and a lower affinity for the GALR1 receptor (IC50 of 4.3 nM) .
Galanin-Like Peptide (rat) is a 60 amino acid neuropeptide. Galanin-Like Peptide (rat) plays an important role in the regulation of feeding, body weight and energy metabolism .
Aprotinin is a bovine pancreatic trypsin inhibitor (BPTI) inhibitor which inhibits trypsin and chymotrypsin with Kis of 0.06 pM and 9 nM, respectively.
Pancreatic Polypeptide, bovine, a 36-amino acid, straight chain polypeptide derived primarily from the pancreas, inhibits secretin- and cholecystokinin-stimulated pancreatic secretion; Pancreatic Polypeptide, bovine acts as an agonist of NPY receptor, with high affinity at NPYR4.
Pancreatic polypeptide is a peptide secreted by the endocrine PP cells of the pancreas that regulates pancreatic secretory activity and also affects hepatic glycogen stores and gastrointestinal secretion .
Elsiglutide (ZP1846) is a GLP-2 analogue, an orally active and selective GLP-2 receptor agonist, increases cell proliferation and reduces apoptosis in the intestine. Elsiglutide improves Lapatinib (HY-50898)-induced diarrhoea in rat model .
Abl Cytosolic Substrate is a substrate for Abelson tyrosine kinase (Abl ). Abl Protein Tyrosine Kinase (AbI) is a truncated form of the v-AbI Protein Tyrosine Kinase, a partner in the Gag-Abl fusion protein of the Abelson murine leukemia virus .
Mecasermin (Human IGF-I; FK 780) is a recombinant human insulin-like growth factor I (IGF-I). Mecasermin has the potential for the study of the growth failure of growth hormone (GH) insensitivity caused by GH receptor defects or GH-inhibiting antibodies .
Human growth hormone-releasing factor (Growth Hormone Releasing Factor human) is a hypothalamic polypeptide and stimulates GH production and release by binding to the GHRH Receptor (GHRHR) on cells in the anterior pituitary .
Human growth hormone-releasing factor TFA (Growth Hormone Releasing Factor human TFA) is a hypothalamic polypeptide and stimulates GH production and release by binding to the GHRH Receptor (GHRHR) on cells in the anterior pituitary .
PSM-β is a active peptide , which can be isolated from Staphylococcus epidermidis. PSM-β is an analog of staphylococcal toxins, as well as a termed phenol-soluble modulin. PSM-β has bacteriostatic and poorly hemolytic properties .
Hispidalin is a novel antimicrobial peptide with broad and efficient antibacterial activity against various bacterial and fungal pathogens, and can be used as an antibacterial agent and food preservative .
HIV-1 gag Protein p24 (194-210) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
STAT3-IN-24, cell-permeable (PpYLKTK-mts) is a STAT3 peptide inhibitor. STAT3-IN-24, cell-permeable inhibits recruitment of STAT3 to Jak2 and phosphorylation of Y705, thus preventing the dimerization and the nuclear translocation of STAT3 .
M40 is an antagonist or a weak agonist for galanin receptor depending on different subtypes of galanin receptors in the brain, hypothalamus, hippocampus, amygdala and pancreas .
Proadrenomedullin (N-20) (ProADM N20) (bovine, porcine) is a potent and noncompetitive hypotensive and catecholamine release-inhibitory peptide released from chromaffin cells. Proadrenomedullin (N-20) (bovine, porcine) inhibits catecholamine secretion with an IC50 of 350 nM in PC12 pheochromocytoma cells. Proadrenomedullin (N-20) (bovine, porcine) also blocks (EC50≈270 nM) nicotinic cholinergic agonist desensitization of catecholamine release, as well as desensitization of nicotinic signal transduction ( 22Na + uptake) .
M40 TFA is the TFA salt form of M40. M40 TFA is an antagonist or a weak agonist for galanin receptor depending on different subtypes of galanin receptors in the brain, hypothalamus, hippocampus, amygdala and pancreas .
α-Conotoxin LtIA is an α3β2 nAChR blocker (IC50=9.8 nM), that can be obtained from Conus litteratus venom. Alpha-Conotoxin LtIA can be used in the study of neurological diseases (such as Parkinson's disease, pain) .
HG2 is a fast-acting antimicrobial peptide. HG2 shows anti-biofilm and anti-inflammatory activities. HG2 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 16-32?μg/mL). HG2 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .
C-Type Natriuretic Peptide (1-53), human is the 1-53 fragment of C-Type Natriuretic Peptide. C-Type Natriuretic Peptide is natriuretic peptide family peptide that is involved in the maintenance of electrolyte-fluid balance and vascular tone .
C-Type Natriuretic Peptide (1-53), human TFA is the 1-53 fragment of C-Type Natriuretic Peptide. C-Type Natriuretic Peptide TFA is natriuretic peptide family peptide that is involved in the maintenance of electrolyte-fluid balance and vascular tone .
Verticilide is a ryanodine-binding inhibitor and inhibits ryanodine binding to ryanodine receptors in the cockroach at an IC50 value of 4.2 ?μM (whereas inhibition against mouse ryanodine receptors was weak (IC50=53.9?μM)) .
Galanin-Like Peptide (human) is a 60 amino acid neuropeptide. Galanin-Like Peptide (human) plays an important role in the regulation of feeding, body weight and energy metabolism .
MPG, HIV related is 27-aa peptide, derived from both the nuclear localisation sequence of SV40 large T antigen and the fusion peptide domain of HIV-1 gp41 and is a potent delivery agent for the generalised delivery of nucleic acids and of oligonucleotides into cultured cells.
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC50: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .
Maximin 3 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 3 has cytotoxicity on tumor cells and spermicidal effect. Maximin 3 has significant anti-HIV activity .
M1145, a chimeric peptide, is a selective galanin receptor type 2 (GAL2) agonist, with a Ki of 6.55 nM. M1145 shows more than 90-fold higher affinity for GAL2 over GAL1 (Ki=587 nM) and a 76-fold higher affinity over GalR3 (Ki=497 nM). M1145 has an additive effect on the signal transduction of galanin .
M1145 TFA, a chimeric peptide, is a selective galanin receptor type 2 (GAL2) agonist, with a Ki of 6.55 nM. M1145 TFA shows more than 90-fold higher affinity for GAL2 over GAL1 (Ki=587 nM) and a 76-fold higher affinity over GalR3 (Ki=497 nM). M1145 TFA has an additive effect on the signal transduction of galanin .
Maximin 1 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 1 has cytotoxicity on tumor cells and spermicidal effect .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcus aureus and Echerichia coli. Brevinin-1PMa also shows hemolytic activity .
MitTx is a complex formed by MitTx-α and MitTx-β. MitTx is an ASIC1 channel activator with EC50 values of 9.4 and 23 nM for ASIC1a and ASIC1b isoforms, respectively. MitTx is highly selective for ASIC1 isoforms at neutral pH. Under acidic conditions, MitTx greatly enhances proton-evoked ASIC2a channel activation .
ACV1 (Vc1.1), an α-Conotoxin, is a selective α9α10 nAChR antagonist with an IC50 of 19 nM. ACV1 is ~100-fold less potent on human α9α10 vs. rat nAChRs .
Ecallantide (DX-88) is a specific plasma kallikrein inhibitor. Ecallantide inhibits the production of bradykinin. Ecallantide can be used to prevent acute attacks of angioedema .
Ecallantide (DX-88) TFA is a specific recombinant plasma kallikrein inhibitor. Ecallantide inhibits the production of bradykinin. Ecallantide may be used to prevent acute attacks of angioedema .
Cecropin P1, porcine is an antibacterial peptide that can be isolated from the upper part of the small intestine of the pig. Cecropin P1, porcine shows antibacterial activity against Gram-negative bacteria. Cecropin P1, porcine shows antiviral activity and inhibits PRRSV infection .
Somatostatin-28 (sheep, human rat mouse) is a biologically active polypeptide, synthesised in the proximal intestinal epithelial cells. Somatostatin-28 (sheep, human rat mouse) suppresses glucose-stimulated insulin secretion without affecting circulating basal insulin concentration. Somatostatin-28 (sheep, human rat mouse) also targets to somatostatin receptor subtype 5 (SSTR5) to regulate GLP-1 secretion .
ND1-YL2 is a PROTAC that selectively degrades SRC-1 via the N-degron pathway. ND1-YL2 significantly inhibits cancer invasion and migration in vitro and in vivo. ND1-YL2 can be used in cancer research .
GLP-1 (7-36)-Lys(biotinyl) amide (human, bovine, guinea pig, mouse, rat) is a biotinylated GLP-1 fragment, corresponding to the 7-36 sequence of GLP-1.
Garvicin KS, GakA is a peptide at sizes of 34 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakB, and GakC. Garvicin KS, GakA inhibits fibroblast viability and proliferation. Garvicin KS, GakA with GakB, is a potent combination with good peptide stability, antimicrobial efficacy, and fibroblast viability/proliferation effects. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
Defensin HNP-1 human is a Human neutrophil peptides (HNPs), involved in endothelial cell dysfunction at the time of early atherosclerotic development. Defensin HNP-1 human exhibits broad antimicrobial and anti-leishmanial activities .
Neuropeptide Y (3-36) (human, rat), a neuropeptide Y (NPY) metabolite formed from dipeptidyl peptidase-4 (DPP4), is a selective Y2 receptor agonist. Neuropeptide Y (3-36) (human, rat) is a NPY metabolite formed from dipeptidyl peptidase-4 (DPP4). Neuropeptide Y (3-36) (human, rat) decreases release of norepinephrine via the Y2 receptor .
Defensin HNP-1 human TFA is a Human neutrophil peptides (HNPs), involved in endothelial cell dysfunction at the time of early atherosclerotic development. Defensin HNP-1 human TFA exhibits broad antimicrobial and anti-leishmanial activities .
Scorpion toxin Tf2 is a β-scorpion toxin, which is firstly identified in the venom of the Brazilian scorpion Tityus fasciolatus. Scorpion toxin Tf2 is a Nav1.3 activator, which is a neuronal voltage-gated sodium (Nav) subtype implicated in epilepsy and nociception. Scorpion toxin Tf2 enhances hNav1.3 activation voltage and opens the channel at resting membrane potentials .
SDF-1α (human) is a mononuclear cells chemoattractant that can bind to CXCR4. SDF-1α plays a central role in stem cell homing, retention, survival, proliferation, cardiomyocyte repair, angiogenesis and ventricular remodelling following myocardial infarction. SDF-1α (human) can be used in cardiovascular disease research .
[Leu31,Pro34]-Neuropeptide Y(human,rat) is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) can increase blood pressure in anesthetized rats and increases food intake .
[Leu31,Pro34]-Neuropeptide Y(human,rat) TFA is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA can increase blood pressure in anesthetized rats and increases food intake .
[Leu31,Pro34]- Neuropeptide Y (porcine), a Neuropeptide Y (NPY) analog, is a selective NPY Y1 receptor agonist. [Leu31,Pro34]- Neuropeptide Y (porcine) exhibits anxiolytic effects .
[D-Arg25]-Neuropeptide Y (human) ([D-Arg25] NPY) is a Y1 receptor selective agonist. Neuropeptide Y (human) is involved in Alzheimer's disease (AD) and protects rat cortical neurons against β-Amyloid toxicity .
Bad BH3 (mouse) is a biological active peptide. (This is a bcl-2 binding peptide. This peptide is derived from the BH3 domain (a death domain) of Bad, amino acid residues 140 to 165.)
Liraglutide- 13C6, 15N (TFA)is the 13C and 15N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
OD1 is a scorpion α-toxin that can be isolated from the venom of the Iranian yellow scorpion (Odonthobuthus doriae. OD1 is a modulator of mammalian Nav1.7 (EC50: 4.5 nM) .
α-CGRP(human) is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) is a potent vasodilator .
α-CGRP(human) TFA is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) TFA is a potent vasodilator .
Liraglutide- 13C5, 15N (tetraTFA)is the 13C and 15N labeledLiraglutide(HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
β-Amyloid (42-1), human is the inactive form of Amyloid β Peptide (1-42). β-Amyloid (42-1), human is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
Amylin, amide, human, a 37-amino acid polypeptide, is a pancreatic hormone cosecreted with insulin that exerts unique roles in metabolism and glucose homeostasis. Amylin, amide, human inhibits glucagon secretion, delays gastric emptying, and acts as a satiety agent .
β-CGRP, human (Human β-CGRP) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
β-Amyloid (1-42), (rat/mouse) TFA is a 42-aa peptide, shows cytotoxic effect on acute hippocampal slices, and used in the research of Alzheimer's disease.
β-CGRP, human TFA (Human β-CGRP TFA) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
Amylin (IAPP), feline is a 37-amino acid polypeptide from feline. Amylin (IAPP), feline is one of the major secretory products of β-cells of the pancreatic islets. Amylin (IAPP), feline is a regulatory peptide, which inhibits insulin and glucagon secretion .
Amylin, amide, human TFA, a 37-amino acid polypeptide, is a pancreatic hormone cosecreted with insulin that exerts unique roles in metabolism and glucose homeostasis. Amylin, amide, human TFA inhibits glucagon secretion, delays gastric emptying, and acts as a satiety agent .
β-CGRP, human acetate (Human β-CGRP acetate) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
β-Amyloid (1-43)(human) is more prone to aggregation and has higher toxic properties than the long-known Aβ1-42. β-Amyloid (1-43)(human) shows a correlation with both sAPPα and sAPPβ. β-Amyloid (1-43)(human) could be considered an added Alzheimer's disease (AD) biomarker together with the others already in use .
β-Amyloid (1-43)(human) TFA is more prone to aggregation and has higher toxic properties than the long-known Aβ1-42. β-Amyloid (1-43)(human) TFA shows a correlation with both sAPPα and sAPPβ. β-Amyloid (1-43)(human) TFA could be considered an added Alzheimer's disease (AD) biomarker together with the others already in use .
Amylin (IAPP), feline TFA is a 37-amino acid polypeptide from feline. Amylin (IAPP), feline TFA is one of the major secretory products of β-cells of the pancreatic islets. Amylin (IAPP), feline TFA is a regulatory peptide, which inhibits insulin and glucagon secretion .
(Gln22)-Amyloid β-Protein (1-42) is a Dutch mutation (E22Q) form of β-Amyloid (1-42) (HY-P1363). (Gln22)-Amyloid β-Protein (1-42) exhibits enhanced fibrillogenic and pathogenic properties .
Biotin-β-Amyloid (1-42), human TFA (Biotin-Amyloid β-Peptide (1-42) (human) TFA) is the botin labeled β-Amyloid (1-42), human TFA (HY-P1363). β-Amyloid (1-42), human TFA is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
Citrullinated amyloid-β (1-42) peptide (human) (Citrullinated Aβ (1-42)) is a modified form of β-Amyloid (1-42) (HY-P1363) with a citrullination at the Arg5 site. Compared to the unmodified β-Amyloid (1-42), its formation of soluble low-molecular-weight oligomers is enhanced, the rate of fibril formation is reduced, and like unmodified Aβ42, it forms protofibrils comprised of parallel β-sheets .
[DPro5] Corticotropin Releasing Factor, human, rat TFA is a selective corticotropin releasing factor/hormone R2 (CRH-R2)agonist. [DPro5] Corticotropin Releasing Factor, human, rat TFA fails to cause the typical anxiogenic effect, but modulates learning and memory processes in rat .
α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs). α-Bungarotoxin, a selective α7 receptor blocker, blocks α7 currents with an IC50 of 1.6 nM and has no effects on α3β4 currents at concentrations up to 3 μM .
Prokineticin 2 Isoform 2 (human) is a hypothalamic neuropeptide. Prokineticin 2 Isoform 2 (human) decreases food intake and involves in thermoregulation and energy metabolism in rodents. Prokineticin 2 has the potential for the research of hyperglycemia, metabolic syndrome (MetS) and obesity .
FITC-α-Bungarotoxin is the FITC labelled α-Bungarotoxin (HY-P1264). α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs) .
Biotin-α-Bungarotoxin is the Biotin labelled α-Bungarotoxin (HY-P1264). α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs) .
β-Amyloid- 15N (1-42), human (TFA) is the 15N-labledβ-Amyloid (1-42) (TFA). β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease[1].
PINT-87aa, an 87-amino acid (aa) peptide, is encoded by the circular form of the long intergenic non-protein-coding RNA p53-induced transcript (LINC-PINT). PINT-87aa directly interacts with polymerase associated factor complex (PAF1c) and inhibits the transcriptional elongation of multiple oncogenes. PINT-87aa suppresses glioblastoma cell proliferation in vitro and in vivo .
PINT-87aa TFA, an 87-amino acid (aa) peptide, is encoded by the circular form of the long intergenic non-protein-coding RNA p53-induced transcript (LINC-PINT). PINT-87aa TFA directly interacts with polymerase associated factor complex (PAF1c) and inhibits the transcriptional elongation of multiple oncogenes. PINT-87aa TFA suppresses glioblastoma cell proliferation in vitro and in vivo .
Tirzepatide (LY3298176) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
Calmodulin Binding Peptide 1 is a high affinity (pM) CaM-binding peptide derived from smooth muscle myosin light-chain kinase (MLCK peptide), which strongly inhibits IP3-induced Ca 2+ release .
Tirzepatide hydrochloride (LY3298176 hydrochloride) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide hydrochloride has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
Tirzepatide TFA (LY3298176 hydrochloride) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide TFA has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
FOXO4-DRI is a cell-permeable peptide antagonist that blocks the interaction of FOXO4 and p53. FOXO4-DRI is a senolytic peptide that induces apoptosis of senescent cells .
FOXO4-DRI acetate is a cell-permeable peptide antagonist that blocks the interaction of FOXO4 and p53. FOXO4-DRI acetate is a senolytic peptide that induces apoptosis of senescent cells .
Vm24-toxin is a toxin peptide that can be isolated from the Mexican scorpion Vaejovis mexicanus smithy. Vm24-toxin is an inhibitor of Kv1.3 potassium channel .
Bamadutide (SAR425899) is a potent dual glucagon-like peptide-1 receptor/glucagon receptor agonist. Bamadutide (SAR425899) improves postprandial glucose control by significantly enhancing β-cell function and slowing glucose absorption rate in vivo. Bamadutide (SAR425899)can be used for type 2 diabetes research .
Dermcidin-1L (human) is an antibiotic peptide secreted by sweat glands. Dermcidin-1L (human) has antimicrobial activity. Dermcidin-1L (human) can be used for the research of inflammatory skin disorders .
Reltecimod (AB-103) TFA is a T-cell-specific surface glycoprotein CD28 (TP44) antagonist. Reltecimod TFA has beneficial effects against different bacterial infections, their exotoxins and endotoxins, and ionizing radiation. Reltecimod TFA modulates the inflammatory response by targeting and attenuating the critical CD28/B7-2 co-stimulatory pathway, without inhibiting it. Reltecimod TFA can be used to research necrotizing soft-tissue infections (NSTIs) .
Nisin is a bacteriocin produced by a group of Gram-positive bacteria that belongs to Lactococcus and Streptococcus species. Nisin has antibacterial and anti-inflammatory activity .
Urechistachykinin II (Uru-TK II), an invertebrate tachykinin-related peptides (TRPs) isolated from echiuroid worms, shows antimicrobial activities without a hemolytic effect .
α-Synuclein (67-78) (human) is the 67-78 fragment of α-Synuclein. α-Synuclein (67-78) (human) promotes network activity drive and blocks KCl-induced syt1L-ab uptake .
MK2-IN-5 is a Mk2 pseudosubstrate (Ki= 8 μM). MK2-IN-5 targets the protein interaction domain in the MAPK pathway. MK2-IN-5 inhibits HSP25 and HSP27 phosphorylation .
MK2-IN-5 (Hsp25 kinase inhibitor) acetate is a Mk2 pseudosubstrate (Ki= 8 μM). MK2-IN-5 acetate targets the protein interaction domain in the MAPK pathway. MK2-IN-5 acetate inhibits HSP25 and HSP27 phosphorylation .
Autocamtide-2-related inhibitory peptide, myristoylated TFA is the myristoylated Autocamtide-2-related inhibitory peptide. Autocamtide-2-related inhibitory peptide is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM .
MUC1, mucin core is the region of the MUC1 mucin core. MUC1 is a type I transmembrane glycoprotein, and is overexpressed and aberrantly glycosylated in carcinoma cells. MUC1, mucin core protein binds to domain 1 of ICAM-1 .
OXA(17-33) is a potent and selective orexin-1 receptor (OX1) agonist. OXA(17-33) shows a ∼23-fold selectivity for the OX1 (EC50=8.29 nM) over OX2 (187 nM) .
OXA(17-33) TFA is a potent and selective orexin-1 receptor (OX1) agonist. OXA(17-33) TFA shows a ∼23-fold selectivity for the OX1 (EC50=8.29 nM) over OX2 (187 nM) .
2B-(SP) TFA is a eIF2B-based substrate for glycogen synthase kinase-3 (GSK-3). 2B-(SP) TFA is readily phosphorylated by both the α and β isoforms of GSK-3 .
Dendrotoxin K is a Kv1.1 channel blocker. Dendrotoxin K determines glutamate release in CA3 neurons in a time-dependent manner through the control of the presynaptic spike waveform .
Dendrotoxin K TFA is a Kv1.1 channel blocker. Dendrotoxin K TFA determines glutamate release in CA3 neurons in a time-dependent manner through the control of the presynaptic spike waveform .
Calmodulin-Dependent Protein Kinase II (290-309) is a potent CaMK antagonist with an IC50 of 52 nM for inhibition of Ca2+/calmodulin-dependent protein kinase II .
PKI(5-24) is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor .
PKI(5-24) TFA is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) TFA corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor .
BH3 hydrochloride, a BBB penetrated peptide, provoke apoptosis either by direct activation of pro-apoptotic Bax/Bak or by neutralizing anti-apoptotic Bcl-2 proteins (Bcl-2, Bcl-XL, Bcl-w, Mcl-1 and A-1) via their BH3 domian .
TLQP-21, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor 1 (C3aR1) agonist (EC50: mouse TLQP-21=10.3 μM; human TLQP-21=68.8 μM). TLQP-21 activates C3aR1 to induce an increase of intracellular Ca 2+. TLQP-21 is used for the research in regulation of nociception and other relevant physiologic functions .
TLQP-21 TFA, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor1 (C3aR1) agonist (EC50: mouse TLQP-21=10.3 μM; human TLQP-21=68.8μM). TLQP-21 TFA activates C3aR1 to induce an increase of intracellular Ca 2+. TLQP-21 TFA is used for the research in regulation of nociception and other relevant physiologic functions .
STAD 2 is a potent and selective disruptor of PKA-RII, with a Kd of 6.2 nM. STAD 2 disrupts interactions between PKA and AKAP in an isoform-selective manner. STAD 2 displays antimalarial activity through a PKA-independent mechanism .
HKPao (Hunter-killer peptide ao) is a biologically active peptide. HKPao (Hunter-killer peptide ao) has anti-obesity and anti-tumor pro-apoptotic activity to cause release of cytochrome c from vesicles .
Imsamotide (IDO194-214) is a Indoleamine 2,3-Dioxygenase (IDO) peptide with sequences of DTLLKALLEIASCLEKALQVF, the IDO194-214. Imsamotide is also an immunological agent for active immunization, as well as an antineoplastic agent .
Guanylin (mouse, rat), a petide, is composed of 15 amino acids. Guanylin (mouse, rat) is an activator of intestinal guanylate cyclase. Guanylin (mouse, rat) can be used for the research of diarrhea .
HG4 is a fast-acting antimicrobial peptide. HG4 shows anti-biofilm and anti-inflammatory activities. HG4 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 32-64?μg/mL). HG4 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .
δ-Dendrotoxin is a K + channel blocker that can be obtained from the venom of the black mamba snake. δ-Dendrotoxin can be used in the study of neurological diseases .
PP13 is an antimicrobial peptide, and is active against Gram-negative and Gram-positive bacteria E.coli (MIC: 16.7 uM), B. subtilis (MIC: 13.3 uM), S. aureus (MIC: 23.3 uM), S. lutea (MIC: 8.0 uM), and B. pumilu (MIC: 9.0 uM) .
XT-4 is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-4 has strong activity against E.coli, the vaule of MIC is 18 μM .
BMf-BH3 (BMF-Y) belongs to the Bcl-2 apoptosis mediator family. BH3-only protein, Bmf is a key molecule for histone deacetylase (HDAC) inhibitors mediated enhancing effect on ionizing radiation-induced cell death .
PACAP (6-27) (human, ovine, rat) is a PACAP receptor antagonist that blocks the canine adrenal catecholamine response to exogenous vasoactive intestinal peptide (VIP). PACAP (6-27) (human, ovine, rat) has the potential to study cardiovascular and neurological diseases .
Apamin (Apamine) is an 18 amino acid peptide neurotoxin found in apitoxin (bee venom), is known as a specifically selective blocker of Ca 2+-activated K + (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity .
PACAP-38 (16-38), human, mouse, rat demonstrates potent, efficacious, and sustained stimulatory effects on sympathetic neuronal NPY and catecholamine production . PACAP is a potent activator of cAMP formation .
Obestatin(rat), encoded by the Ghrelin gene, is a cpeptide, comprised of 23 amino acids. Obestatin(rat) suppresses food intake, inhibits jejunal contraction, and decreases body-weight gain. Obestatin is an endogenous ligand of G-protein coupled receptor 39 (GPR39). Obestatin(rat) has anti-inflammatory, anti-myocardial infarction and antioxidant activities .
Obestatin(rat) TFA, encoded by the Ghrelin gene, is a cpeptide, comprised of 23 amino acids. Obestatin(rat) TFA suppresses food intake, inhibits jejunal contraction, and decreases body-weight gain. Obestatin is an endogenous ligand of G-protein coupled receptor 39 (GPR39). Obestatin(rat) TFA has anti-inflammatory, anti-myocardial infarction and antioxidant activities .
HNGF6A is a humanin analogue. HNGF6A increases glucose-stimulated insulin secretion and glucose metabolism, and has the potential for diabetes research. HNGF6A inhibits of ROS production during oxidative stress. HNGF6A can prevent endothelial dysfunction and atherosclerosis in vivo .
HNGF6A TFA is a humanin analogue. HNGF6A TFA increases glucose-stimulated insulin secretion and glucose metabolism, and has the potential for diabetes research. HNGF6A TFA inhibits of ROS production during oxidative stress. HNGF6A TFA can prevent endothelial dysfunction and atherosclerosis in vivo .
BmK-M1 is a scorpion toxin, and is composed of 64 amino acids cross-linked by four disulfide bridges. BmK-M1 inhibits Na + channel and can be considered both as a cardiotoxin and a neurotoxin .
Maximin 41 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus (MIC: 75 μg/mL). Maximin 41 has hemolytic activities against human red cells .
Maximin 5 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 5 has cytotoxicity on tumor cells and spermicidal effect .
XT-1 is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-1 has strong activity against S.aureus, E.coli and C.albicans, the vaule of MIC are 5, 6, 50 μM , respectively .
δ-Buthitoxin-Hj2a, a scorpion-venom peptide, is a potent NaV1.1 agonist with an EC50 of 32 nM. δ-Buthitoxin-Hj2a can be used for the Dravet syndrome (DS) research .
δ-Buthitoxin-Hj1a, a scorpion-venom peptide, is a potent NaV1.1 agonist with an EC50 of 17nM. δ-Buthitoxin-Hj1a can be used for the Dravet syndrome (DS) research .
Cn2 toxin TFA (β-Mammal toxin Cn2 TFA) is a single-chain β-scorpion neurotoxic peptide that is the main toxin in scorpion venom. Cn2 toxin (TFA) specifically targets mammalian voltage-gated sodium channels (VGSC) Nav1.6 .
PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA) is the N-terminal fragment of PACAP-38, and is a potent PACAP receptor antagonist with IC50s of 3 nM, 2 nM and 5 nM for rat PAC1, rat VPAC1 and human VPAC2, respectively .
Synstatin (92-119) is an anti-tumor agent that inhibits angiogenesis and cancer cell invasion. Synstatin (92-119) down-regulates integrin α?β3 and reduces the activation of angiogenic growth factors VEGF and FGF-2 .
Maximin 2 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 2 has cytotoxicity on tumor cells and spermicidal effect .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Maximin 42 is an antimicrobial peptide. Maximin 42 has antibacterial activity against S. aureus (MIC: 37.5 μg/mL). Maximin 42 has hemolytic activities against human red cells .
cpm-1285m is a cell-permeable mutated peptide analogue of cpm-1285 (Bcl-2 inhibitory peptide). cpm-1285m contains a single substitution of alanine for Leu-151, and exhibits a decrease in Bcl-2 binding affinity with a reduction in IC50 of ∼15-fold. cpm-1285m can be used as a control of cpm-1285 .
GLP-1(9-36)amide is a major metabolite of glucagon-like peptide-1-(7-36) amide formed by the enzyme dipeptidyl peptidase-4 (DPP-4). GLP-1(9-36)amide acts as an antagonist to the human pancreatic GLP-1 receptor .
GLP-1(9-36)amide TFA is a major metabolite of glucagon-like peptide-1-(7-36) amide formed by the enzyme dipeptidyl peptidase-4 (DPP-4). GLP-1(9-36)amide TFA acts as an antagonist to the human pancreatic GLP-1 receptor .
Neurogranin (48-76), mouse is a peptide corresponding to residues 48-76 of Neurogranin. Neurogranin, a calmodulin-binding protein, is exclusively expressed in the post-synapse, and mediates NMDAR driven synaptic plasticity by regulating the calcium-calmodulin (Ca 2+-CaM) pathway .
Taspoglutide is a long-acting glucagon-like peptide 1 (GLP-1) receptor agonist developed for treatment of type 2 diabetes, with an EC50 value of 0.06 nM.
GIP (1-30) amide,human is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) amide,human dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
Albiglutide fragment (GLP-1 (7-36) analog) TFA is an active fragment of Albiglutide (7-36) and a glucagon-like peptide-1 (GLP-1) analog (a long-acting GLP-1 receptor agonist). Albiglutide is produced by the fusion of DPP-4 resistant GLP-1 dimer with the human albumin gene. Moreover, Albiglutide fragment TFA significantly reduces glycosylated hemoglobin (A1C) and is used in type 2 diabetes (T2D) studies .
GIP (1-30) amide,human acetate is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) amide,human acetate dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
Amylin (8-37), human is a fragment of human Amylin. Amylin (8-37), human has direct vasodilator effects in the isolated mesenteric resistance artery of the rat. Human Amylin is a small hormone secreted by pancreatic β-cells that forms aggregates under insulin deficiency metabolic conditions, and it constitutes a pathological hallmark of type II diabetes mellitus .
GIP (1-30) amide, porcine is a full glucose-dependent insulinotropic polypeptide (GIP) receptor agonist with high affinity equal to native GIP(1-42) . GIP (1-30) amide, porcine is a weak inhibitor of gastric acid secretion and potent stimulator of insulin.
GIP (1-30) amide, porcine TFA is a full glucose-dependent insulinotropic polypeptide (GIP) receptor agonist with high affinity equal to native GIP(1-42) . GIP (1-30) amide, porcine is a weak inhibitor of gastric acid secretion and potent stimulator of insulin.
Albiglutide fragment (GLP-1 (7-36) analog) is an active fragment of Albiglutide (7-36) and a glucagon-like peptide-1 (GLP-1) analog (a long-acting GLP-1 receptor agonist). Albiglutide is produced by the fusion of DPP-4 resistant GLP-1 dimer with the human albumin gene. Moreover, Albiglutide fragment significantly reduces glycosylated hemoglobin (A1C) and is used in type 2 diabetes (T2D) studies .
GIP (1-30)-Myr is the Myr-modified GIP (1-30), which is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
C-Peptide 1 (rat), a peptide, is aβ-catenin/GSK-3β activator. C-Peptide 1 (rat) can regulate the Wnt/β-catenin signaling pathway. C-Peptide 1 (rat) can be used for the research of cancer .
Bay 55-9837 TFA is a potent and highly selective agonist of VPAC2, with a Kd of 0.65 nM. Bay 55-9837 TFA may be a useful therapy for the research of type 2 diabetes .
Bay 55-9837 is a potent and highly selective agonist of VPAC2, with a Kd of 0.65 nM. Bay 55-9837 may be a useful therapy for the research of type 2 diabetes .
ACTH (7-38) (human) is the 7-38 fragment of human ACTH (1-39). human ACTH (1-39), known as a corticotropin inhibitory peptide (CIP), is an antagonist of the ACTH receptor and has no any corticosteroid activity .
A8SGLP-1 is an orally active GLP-1 analogue that the alanine at position 8 substituted with serine. A8SGLP-1 reduces blood glucose in db/db mice without affecting its function .
A8SGLP-1 TFA is an orally active GLP-1 analogue that the alanine at position 8 substituted with serine. A8SGLP-1 TFA reduces blood glucose in db/db mice without affecting its function .
Glucagon-Like Peptide (GLP) II, human is a 33-amino acid peptide derived from the C-terminal of proglucagon and mainly produced by the intestinal L cells. Glucagon-Like Peptide (GLP) II, human stimulates intestinal mucosal growth and decreases apoptosis of enterocytes .
PACAP (6-38), human, ovine, rat is a potent PACAP receptor antagonist with IC50s of 30, 600, and 40 nM for PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2, respectively.
PACAP (6-38), human, ovine, rat TFA is a potent PACAP receptor antagonist with IC50s of 30, 600, and 40 nM for PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2, respectively.
Peptide YY (PYY) (3-36), Human is an endogenous appetite suppressing peptide. Peptide YY (PYY) (3-36), Human, a neuropeptide Y (NPY) Y2 receptor agonist, is a powerful inhibitor of intestinal secretion .
ω-Conotoxin SO3 is a blocker of N-type voltage-sensitive calcium channel. ω-Conotoxin SO3 is an analgesicω-conotoxin that can be isolated from the venom of C. striatus .
Defensin HNP-3 human is a cytotoxic antibiotic peptide known as "defensin". Defensin HNP-3 human has inhibitory activity against Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli. Defensin HNP-3 human is initially synthesized as the 94 amino acids preproHNP(1-94), which is hydrolyzed to proHNP(20-94) and converted to mature HNP(65-94) after the removal of anion precursors .
Xenopus orexin A is a neuropeptides that identified as an endogenous ligands for an orphan G-protein-coupled receptor. Xenopus orexin A is a potent agonist of OX1R .
Peptide YY (PYY) is a gut hormone that regulates appetite and inhibits pancreatic secretion. Peptide YY (PYY) can mediate its effects through the Neuropeptide Y receptors.
Cotadutide (MEDI0382) acetate is a potent dual agonist of glucagon-like peptide-1 (GLP-1) and GCGR with EC50 values of 6.9 pM and 10.2 pM, respectively. Cotadutide acetate exhibits ability to facilitate both weight loss and glycaemic control, and alleviate fibrosis. Cotadutide acetate can be used in the research of obesity and type 2 diabetes (T2D) .
β-Amyloid (1-37) (human) correlates moderately with Mini-Mental State Examination (MMSE) scores in Alzheimer disease. β-Amyloid (1-37) (human) possesses an added diagnostic value .
Cotadutide (MEDI0382) is a potent dual agonist of glucagon-like peptide-1 (GLP-1) and GCGR with EC50 values of 6.9 pM and 10.2 pM, respectively. Cotadutide exhibits ability to facilitate both weight loss and glycaemic control, and alleviate fibrosis. Cotadutide can be used in the research of obesity and type 2 diabetes (T2D) .
r8-Gly-Noxa A BH3 is a biological active peptide. (This cell permeable peptide is derived from the BH3 domain (a death domain) of Noxa A, amino acid residues 17 to 36. Eight D-Arginine residues and a Glycine linker residue are added to the amino terminal of the peptide.)
(Leu31,Pro34)-Peptide YY (human) (TFA) is the TFA form of (Leu31,Pro34)-Peptide YY (human) (HY-P3877). (Leu31,Pro34)-Peptide YY (human) (TFA) is a Peptide YY (HY-P1514) derivative and is a potent and selective Y1 agonist with a KD of 1.0 nM .
β-Amyloid (1-38), mouse, rat is composed of 38 aa (1-38 residues of the Aβ peptide) and is the primary component of the amyloid plaques of Alzheimer’s disease .
PACAP (1-38) free acid TFA is an endogenous neuropeptide. PACAP (1-38) free acid TFA potently stimulates antral motility and somatostatin secretion, inhibits the secretion of gastrin and stimulates the release of vasoactive intestinal polypeptide, gastrin releasing peptide and substance P. PACAP (1-38) free acid TFA also enhances N-methyl-D-aspartate receptor function and expression of brain-derived neurotrophic factor through RACK1 .
PACAP (1-38) free acid is an endogenous neuropeptide. PACAP (1-38) free acid potently stimulates antral motility and somatostatin secretion, inhibits the secretion of gastrin and stimulates the release of vasoactive intestinal polypeptide, gastrin releasing peptide and substance P. PACAP (1-38) free acid also enhances N-methyl-D-aspartate receptor function and expression of brain-derived neurotrophic factor through RACK1 .
PACAP (1-38), human, ovine, rat is a neuropeptide with 38 amino acid residues. PACAP (1-38) binds to PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2 with IC50s of 4 nM, 2 nM, and 1 nM, respectively.
PACAP (1-38), human, ovine, rat TFA is a neuropeptide with 38 amino acid residues. PACAP (1-38) binds to PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2 with IC50s of 4 nM, 2 nM, and 1 nM, respectively.
Adrenocorticotropic hormone (ACTH) is a polypeptide tropic hormone produced by the anterior pituitary gland. Adrenocorticotropic hormone regulates cortisol and androgen production .
Adrenocorticotropic hormone (ACTH) TFA is a polypeptide tropic hormone produced by the anterior pituitary gland. Adrenocorticotropic hormone regulates cortisol and androgen production .
β-Amyloid (1-40) (rat) is a rat form of the amyloid β-peptide, which accumulates as an insoluble extracellular deposit around neurons, giving rise to the senile plaques associated with Alzheimer's disease (AD). β-Amyloid (1-40) (rat) increases 45Ca 2+ influx, induces neurodegeneration in the rat hippocampal neurons of the CA1 subfield. β-Amyloid (1-40) (rat) induces apoptosis. β-Amyloid (1-40) (rat) can be used for the research of Alzheimer's disease .
Orexin A (human, rat, mouse) (Hypocretin-1 (human, rat, mouse)), a 33 amino acid excitatory neuropeptide, orchestrates diverse central and peripheral processes. Orexin A (human, rat, mouse) is a specific, high-affinity agonist for G-protein-coupled receptor OX1R. Orexin A (human, rat, mouse) has a role in the regulation of feeding behavior. Orexin A (human, rat, mouse) is an effective anti-nociceptive and anti-hyperalgesic agent in mice and rats .
α-CGRP (mouse, rat), a neuropeptide (calcitonin gene-related peptide (CGRP)) mainly expressed in neuromuscular junction, is a potent vasodilator. α-CGRP (mouse, rat) can lead to a fall in blood pressure and an increase in heart rate by peripheral administration, also relax colonie smooth muscle. α-CGRP (mouse, rat) has the potential in cardiovascular, pro-inflammatory, migraine and metabolic studies .
(Pyr3)-Amyloid β-Protein (3-42) is the predominant amyloid β-peptide structure deposited in human brain of Alzheimer's disease and Down's syndrome patients. (Pyr3)-Amyloid β-Protein (3-42) is suggested to accumulate in the brain and to trigger the formation of insoluble amyloid β-peptide deposits .
Scrambled β-amyloid (1-40) is a biological active peptide. (Aβ (1-40) together with Aβ (1-42) are two major C-terminal variants of the Aβ protein constituting the majority of Aβs. These undergo post-secretory aggregation and deposition in the Alzheimer’s disease brain. This peptide is the scrambled sequence of Abeta 1-40 HY-P0265)
(Pyr3)-Amyloid β-Protein (3-42) TFA is the predominant amyloid β-peptide structure deposited in human brain of Alzheimer's disease and Down's syndrome patients. (Pyr3)-Amyloid β-Protein (3-42) TFA is suggested to accumulate in the brain and to trigger the formation of insoluble amyloid β-peptide deposits .
Citrullinated amyloid-β (1-40) peptide (human) (Citrullinated Aβ (1-40)) is a modified form of β-Amyloid (1-40) (HY-P0265) with a citrullination at the Arg5 site. Citrullinated amyloid-β (1-40) peptide (human) exhibits increased transient formation of soluble oligomers and insoluble aggregates composed of distorted parallel β-sheets compared with unmodified β-Amyloid (1-40) .
GIP, human, a peptide hormone consisting of 42 amino acids, is a stimulator of glucose-dependent insulin secretion and a weak inhibitor of gastric acid secretion. GIP, human acts as an incretin hormone released from intestinal K cells in response to nutrient ingestion .
Amylin, amide, rat is a potent and high affinity ligand of Amylin receptor AMY1 and AMY3 receptors and variably of AMY2 receptors; binding studies are generally used for the latter receptor.
Calcitonin Gene Related Peptide (CGRP) II, rat, a CGRP receptor activator, is a potent and long-lasting vasodilator. Calcitonin Gene Related Peptide (CGRP) II can be used in the research of cardiovascular diseases .
Calcitonin Gene Related Peptide (CGRP) II, rat TFA, a CGRP receptor activator, is a potent and long-lasting vasodilator. Calcitonin Gene Related Peptide (CGRP) II TFA can be used in the research of cardiovascular diseases .
GIP, human TFA, a peptide hormone consisting of 42 amino acids, is a stimulator of glucose-dependent insulin secretion and a weak inhibitor of gastric acid secretion. GIP, human TFA acts as an incretin hormone released from intestinal K cells in response to nutrient ingestion .
Acetyl Gastric Inhibitory Peptide (human) is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) can be used for research of diabetes, insulin resistance and obesity .
(Pro3) GIP, human ((Pro3) Gastric Inhibitory Peptide, human) is an efficacious, stable and specific human GIP receptor (hGIPR) full agonist. (Pro3) GIP, human has high binding affinity for human GIPR with Ki/ Kd values of 0.90 nM. (Pro3) GIP, human can be used for the research of obesity-related diabetes .
β-Amyloid- 15N (1-40) (TFA) is the 15N-labledβ-Amyloid (1-40) (TFA). β-Amyloid (1-40) is a primary protein in plaques found in the brains of patients with Alzheimer's disease[1].
Acetyl Gastric Inhibitory Peptide (human) TFA is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) TFA can be used for research of diabetes, insulin resistance and obesity .
Phlotoxin-1 (PhlTx1) is a 34-amino acid and 3-disulfide bridge peptide. Phlotoxin-1 can be isolated from Phlogiellus genus spider. Phlotoxin-1 is an antinociceptive agent by inhibiting NaV1.7 channel .
[Pro3]-GIP (Mouse) is a GIP receptor antagonist (IC50: 2.6 μM). [Pro3]-GIP (Mouse) improves glucose tolerance and insulin sensitivity in ob/ob mice. [Pro3]-GIP (Mouse) can be used for research of type 2 diabetes .
(Pro3) GIP, human TFA is an efficacious, stable and specific human GIP receptor (hGIPR) full agonist. (Pro3) GIP, human TFA has high binding affinity for human GIPR with Ki/ Kd value of 0.90 nM. (Pro3) GIP, human TFA human can be used for the research of obesity-related diabetes .
Margatoxin, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .
Cagrilintide is an investigational novel long-acting acylated amylin analogue, acts as nonselective amylin receptors (AMYR) and calcitonin G protein-coupled receptor (CTR) agonist. Cagrilintide induces significant weight loss and reduces food intake. Cagrilintide has the potential for the research of obesity .
Cagrilintide acetate is a non-selective AMYR/CTR agonist and long-acting acylated amylase analogue. Cagrilintide acetate causes a reduction in food intake and significant weight loss in a dose-dependent manner. Cagrilintide acetate can be used in obesity studies .
Jingzhaotoxin-III is a potent and selective blocker of Nav1.5 channels, with an IC50 of 348 nM, and shows no effect on other sodium channel isoforms. Jingzhaotoxin-III can selectively inhibit the activation of cardiac sodium channel but not neuronal subtypes, and hopefully represents an important ligand for discriminating cardiac VGSC subtype .
AmmTX3 is a peptide toxin that can be isolated from the venom of the scorpion Androctonus mauretanicus. AmmTX3 is specific blocker of Kv4 channel. AmmTX3 inhibits the A-type K + current (Ki: 131 nM) .
Margatoxin TFA, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin TFA inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin TFA, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .
Stressin I (Cyclo(31-34)[DPhe12,Nle21,38,Glu31,Lys34]Ac-hCRF(4-41)) is a potent CRF1 receptor-selective agonist with a Ki of 1.7 nM. Stressin I induces increases in adrenocorticotropic hormone (ACTH) levels in rats .
Aa1 toxin, a neurotoxic peptide that can be obtained from the venom of Androctonus australis Garzoni, is a specific potassium channel blocker. Aa1 toxin can be used in the study of neurological diseases .
Slotoxin, a peptide from Centruroides noxius Hoffmann scorpion venom, blocks high conductance calcium-activated potassium channel, with Kd of 1.5 nM[1].
Hongotoxin-1, isolated from venom of Centruroides limbatus, is the inhibitor of potassium channel, with IC50 for? Kv1.1, Kv1.2, Kv1.3, and Kv1.6 of 31 pM, 170 pM, 86 pM,and 6000 pM, respectively .
Stressin I (Cyclo(31-34)[DPhe12,Nle21,38,Glu31,Lys34]Ac-hCRF(4-41)) TFA is a potent CRF1 receptor selective agonist, Ki is 1.7 nM. Stressin I induces an increase in adrenocorticotropic hormone (ACTH) levels in rats .
Retatrutide (LY3437943) is a triple agonist peptide of the glucagon receptor (GCGR), glucosedependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide binds human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively. Retatrutide can be used for the research of obesity .
Retatrutide (LY3437943) TFA is a triple agonist peptide of the glucagon receptor (GCGR), glucosedependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide TFA binds human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively. Retatrutide TFA can be used for the research of obesity .
LCI peptide is an antimicrobial peptide with antibacterial activity. LCI peptide is active against plant pathogens, Xanthomonas and Pseudomonas, including E. coli, Gentamicin-resistant MRSA and Xoo .
AmmTX3 TFA is a peptide toxin that can be isolated from the venom of the scorpion Androctonus mauretanicus. AmmTX3 TFA is specific blocker of Kv4 channel. AmmTX3 TFA inhibits the A-type K + current (Ki: 131 nM) .
Bulevirtide (Myrcludex B) is a NTCP inhibitor, a linear lipopeptide of 47 amino acids. Bulevirtide inhibits HBV and HDV entry into liver cells, blocks HBV infection in hepatocytes, and participates in HBV transcriptional suppression. Bulevirtide can be used in HDV infection and compensated cirrhosis research .
Pezadeftide is a potent antifungal peptide. Pezadeftide can enter fungal cells and cause a rapid mitochondrial response that results in hyperpolarization of the mitochondrial membrane .
CART(55-102)(rat) TFA is a rat satiety factor with potent appetite-suppressing activity. CART(55-102)(rat) TFA is closely associated with leptin and neuropeptide Y. CART(55-102)(rat) TFA can induces anxiety and stress-related behavior .
CART(55-102)(human) TFA is a human satiety factor with potent appetite-suppressing activity. CART(55-102)(human) TFA is closely associated with leptin and neuropeptide Y .
CART(55-102)(human) is an endogenous satiety factor with potent appetite-suppressing activity. CART(55-102)(human) is closely associated with leptin and neuropeptide Y .
CART(55-102)(rat) is a rat satiety factor with potent appetite-suppressing activity. CART(55-102)(rat) is closely associated with leptin and neuropeptide Y. CART(55-102)(rat) can induces anxiety and stress-related behavior .
TAT-NEP1-40 acetate is a therapeutic candidate for axonal regeneration and functional recovery after stroke. TAT-NEP1-40 acetate can protect PC12 cells against oxygen and glucose deprivation (OGD) and promote neurite outgrowth. TAT-NEP1-40 acetate protects the brain against ischemia/reperfusion injury through inhibition of neuronal apoptosis. TAT-NEP1-40 acetate can be efficiently delivered into the rat brains .
TAT-NEP1-40 is a BBB-penatrable peptide. TAT-NEP1-40 protects PC12 cells against oxygen and glucose deprivation (OGD), and promotes neurite outgrowth. TAT-NEP1-40 also improves ischemia-induced neurologic outcomes by inhibiting cell apoptosis in ischemic brains. TAT-NEP1-40 can be used for research of CNS injuries, such as axonal regeneration and functional recovery after stroke .
TAT-NEP1-40 TFA is a BBB-penatrable peptide. TAT-NEP1-40 TFA protects PC12 cells against oxygen and glucose deprivation (OGD), and promotes neurite outgrowth. TAT-NEP1-40 TFA also improves ischemia-induced neurologic outcomes by inhibiting cell apoptosis in ischemic brains. TAT-NEP1-40 TFA can be used for research of CNS injuries, such as axonal regeneration and functional recovery after stroke .
Kisspeptin-54(human) (Metastin(human)) is an endogenous ligand for kisspeptin receptor (KISS1, GPR54). Kisspeptin-54(human) binds to rat and human GPR54 receptors with Ki values of 1.81 nM and 1.45 nM, respectively. Kisspeptin-54(human) hinders tumor metastasis and stimulates gonadotropin secretion .
Kisspeptin-54(human) TFA (Metastin(human) TFA) is an endogenous ligand for kisspeptin receptor (KISS1, GPR54). Kisspeptin-54(human) TFA binds to rat and human GPR54 receptors with Ki values of 1.81 nM and 1.45 nM, respectively. Kisspeptin-54(human) TFA hinders tumor metastasis and stimulates gonadotropin secretion .
Bilanafos is a natural organic phosphine tripeptide antibiotic metabolized by Streptomyces hydroscopius or Streptomyces viridochromeogenes. Bialaphos has antimicrobial activity aganist Gram-negative and positive bacteria as well as some fungal plant diseases .
Agouti-related Protein (AGRP) (83-132) Amide (human) is a fragment of agouti-related protein (AGRP) which is a protein found in abundance in the arcuate nucleus of the hypothalamus. AgRP primarily acts as an inverse agonist for the melanocortin-4 receptor (MC4R) to increase food intake .
Agouti-related Protein (AGRP) (83-132) Amide (human) TFA is a fragment of agouti-related protein (AGRP) which is a protein found in abundance in the arcuate nucleus of the hypothalamus. AgRP primarily acts as an inverse agonist for the melanocortin-4 receptor (MC4R) to increase food intake .
EP5-1 is an antimicrobial peptide. EP5-1 has antibacterial and antifungal activities. EP5-1 also shows antitumor activity against cancer cells, and induces cell apoptosis. EP5-1 has antiviral activity against pseudorabies virus (PRV) .
Myristoyl tetrapeptide-12 directly activates SMAD2 and induces the linking of SMAD3 with DNA. Myristoyl tetrapeptide-12 is capable of stimulating hair growth, especially at the level of eyelashes .
Suc-AAP-Abu-pNA (Colorimetric Elastase Substrate) is a specific substrate for pancreatic elastase (Km = 100 μM; Kcat/Km = 35,300 s -1 M -1 for rat pancreatic elastase; Km = 30 μM; Kcat/Km = 351,000 s -1 M -1 for porcine pancreatic elastase). Suc-AAP-Abu-pNA also promotes OPC migration .
MeOSuc-AAPV-CMK (Elastase Inhibitor III) is an elastase inhibitor. MeOSuc-AAPV-CMK also inhibits cathepsin G and proteinase 3.MeOSuc-AAPV-CMK blocks the cleavage of adiponectin by leukocyte elastase .
Tiprelestat is a potent human neutrophil elastase inhibitor. Tiprelestat has antimicrobial and anti-inflammatory activities. Tiprelestat can be used in the research of inflammation/immune disease .
Calciseptine, a natural?neurotoxin?isolated from the black mamba Dendroaspis p. polylepis venom. Calciseptine consists of 60 amino acids with four disulfide bonds. Calciseptine specifically blocks L-type?calcium channel[1].
Elafin,also known as elafin-specific inhibitor (ESI) or skin anti-leucoprotease (SKALP), is a low molecular weight inhibitor of human neutrophil elastase (HNE) and proteinase 3 in lung. Elafin is antibiotic against Pseudomonas aeruginosa and Staphylococcus aureus .
C3a (70-77) TFA (Complement 3a (70-77) TFA) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a .
GP(33-41), a 9-aa-long peptide, is the optimal sequence of the GP1 epitope of lymphocytic choriomeningitis virus, and can upregulate H-2D b molecules at the RMA-S (Db Kb) cell surface with a SC50 of 344 nM .
LCMV gp33-41, the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes .
LCMV gp33-41 (TFA), the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes .
Neuropeptide SF (mouse,rat) TFA is a potent neuropeptide FF receptor agonist with Ki values are 48.4 nM and 12.1 nM for NPFF1 and NPFF2, respectively. Neuropeptide SF TFA increases the amplitude of the sustained current of heterologously expressed acid sensing ion channel 3 (ASIC3) .
Kurtoxin is a selective Cav3 (T-type) voltage-gated Ca 2+ channel gating inhibitor with a Kd of 15 nM for Cav3.1 (α1G T-type) Ca 2+ channel. Kurtoxin can interact with high affinity with native neuronal high-threshold L-type, N-type, and P-type Ca 2+ channels in central and peripheral neurons. Kurtoxin also shows cross-reactivity with voltage-gated Na + channel .
Bac2A TFA is an antimicrobial and immunomodulatory peptide. Bac2A TFA is a linear variant of bactenecin and is very effective against fungal pathogens.
α-Synuclein (71-82) (human) is the 71-82 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson's disease (PD) .
Autocamtide 2 is a highly selective peptide substrate of calcium/calmodulin-dependent protein kinase II (CaMKII). It can be used in the CaMKII activity assay.
Protein Kinase C (19-31), a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31), is used as protein kinase C substrate peptide for testing the protein kinase C activity .
Protein Kinase C (19-31) TFA, a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31), is used as protein kinase C substrate peptide for testing the protein kinase C activity .
Cyclosporin D, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A . Cyclosporin A is a potent immunosuppressant agent, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc) .
AKTide-2T is an excellent in vitro substrate for AKT and shows competitive inhibition of histone H2B phosphorylation with a Ki of 12 nM. AKTide-2T mimics the optimal phosphorylation sequence of Akt and is an inhibitory peptide with the wildtype AKTide lacking Thr in the S22 position .
AKTide-2T TFA is an excellent in vitro substrate for AKT and shows competitive inhibition of histone H2B phosphorylation with a Ki of 12 nM. AKTide-2T TFA mimics the optimal phosphorylation sequence of Akt and is an inhibitory peptide with the wildtype AKTide lacking Thr in the S22 position .
Disitertide (P144) TFA is a peptidic transforming growth factor-beta 1 (TGF-β1) inhibitor specifically designed to block the interaction with its receptor. Disitertide TFA is also a PI3K inhibitor and an apoptosis inducer .
Nociceptin (1-13), amide TFA is a potent ORL1 receptor (opioid receptor-like 1 receptor, OP4) agonist with a pEC50 of 7.9 for mouse vas deferens and a Ki of 0.75 nM for binding to rat forebrain membranes .
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE; ADAM17), ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE); ADAM17, ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .
Syntide 2, a Ca 2+- and calmodulin (CaM)-dependent protein kinase II (CaMKII) substrate peptide, selectively inhibits the gibberellin (GA) response, leaving constitutive and abscisic acid-regulated events unaffected .
Syntide 2 (TFA), a Ca 2+- and calmodulin (CaM)-dependent protein kinase II (CaMKII) substrate peptide, selectively inhibits the gibberellin (GA) response, leaving constitutive and abscisic acid-regulated events unaffected .
CART(62-76)(human,rat) is a neuropeptide (62-76 residues of the CART peptide) with neurotransmitter-like effects. CART(62-76)(human,rat) can modulate the activity of striatal noradrenergic and corticostriatal and hypothalamic serotoninergic (5-HT) system in the rat brain .
CART(62-76)(human,rat) TFA is a neuropeptide (62-76 residues of the CART peptide) with neurotransmitter-like effects. CART(62-76)(human,rat) TFA can modulate the activity of striatal noradrenergic and corticostriatal and hypothalamic serotoninergic (5-HT) system in the rat brain .
FGL peptide, is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
LDV-FITC, a fluorescent peptide, is a FITC-conjugated LDV peptide (HY-P2267). LDV-FITC binds to the α4β1 integrin with high affinity (Kd: 0.3 nM and 12 nM for binding to U937 cells in the presence and absence of Mn 2+ respectively). LDV-FITC can be used to detect α4β1 integrin affinity .
TCL1(10-24) is a encompassing the betaA strand of human TCL1. TCL1(10-24) is a Akt inhibitor. TCL1(10-24) interacts with the Akt PH domain prevented phosphoinositide binding and hence inhibits membrane translocation and activation of Akt. TCL1(10-24) inhibits cellular proliferation and anti-apoptosis. TCL1(10-24) has tumor growth in vivo .
L803-mts (Myristoylated L 803) is a selective and substrate-competitive GSK-3 peptide inhibitor (IC50: 40 μM). L803-mts also reduces Aβ deposits and ameliorates cognitive deficits in 5XFAD mice. L803-mts shows antidepressive effect in the forced swimming test .
BQ-3020 is a selective endothelin receptor (ETB receptor) agonist that displaces [ 125I] ET-1 binding to ETB receptors, with an IC50 value of 0.2 nM. BQ-3020 elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research 12.
BQ-3020 ammonium is a selective endothelin receptor (ETB receptor) agonist. BQ-3020 ammonium inhibits [ 125I] ET-1 binding to ETB receptors, with an IC50 value of 0.2 nM. BQ-3020 ammonium elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 ammonium makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research . .
FLGFVGQALNALLGKL-NH2 is an antimicrobial peptide of frog origin. FLGFVGQALNALLGKL-NH2 has activity against Staphylococcus aureus ATCC 29213 (MIC=32 μM) .
β-Amyloid/A4 Protein Precusor (319-335) (APP (319-335)) is a peptide fragment of β-Amyloid/A4 protein precursor (APP). β-Amyloid/A4 Protein Precusor (319-335) can recognize the heparinase-insensitive site that contains the neuritotropic activity of APP .
Urotensin II, mouse is an endogenous ligand for the orphan G-protein-coupled receptor GPR14 or SENR. Urotensin II, mouse is a potent vasoconstrictor. Urotensin II, mouse plays a physiological role in the central nervous system .
Hepatitis C Virus S5A/5B is a synthetic peptide substrate. Hepatitis C Virus S5A/5B mimics the NS5A/5B junction of the nonstructural protein (NS), served as the substrate for the study of HCV NS3 protease activity .
C18G is a biological active peptide. (C18G is a synthetic α-helical peptide derived from human platelet factor IV. This peptide was found to be antibacterial and is active against Salmonella.)
Aurein 3.1 is an antibiotic antimicrobial peptide. Aurein 2.6 is active against Gram-positive bacterial (MIC: 80, 50, 50, 50, 50 μM for M. luteus, S. aureus, S. epidermis, S. mutans, B. subtilis) .
NoxaBH3 is a cysteine-based cross-linked peptide with increased cell permeability and higher inhibitory activity against Mcl-1. NoxaBH3 binds to the endogenous CXCR4 ligand to produce ubiquitin-Noxabh3 conjugate. NoxaBH3 is then delivered to cancer cells .
Tat-NR2BAA TFA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA TFA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .
Tat-NR2BAA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .
GAD65(247-266) epitope TFA is the T cell epitopes of islet antigens,binding to I-A g7 (type I diabetes-associated molecule) competitively with poor affinity. GAD65 refers to Glutamic Acid Decarboxylase 65,involved in the conversion of glutamate to gamma-aminobutyric acid (GABA) .
Bid BH3 (80-99) is a biological active peptide. (BID is a pro-apoptotic member of the 'BH3-only' (BOPS) subset of the BCL-2 family of proteins that constitute a critical control point in apoptosis. Bid is the first of the BOPs reported to bind and activate Bcl-2, Bax, and Bak. Bid serves as a death-inducing ligand that moves from the cytosol to the mitochondrial membrane to inactivate Bcl-2 or to activate Bax.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
Caloxin 3A1 is a biological active peptide. (This peptide belongs to caloxins, the extracellular plasma membrane (PM) Ca2+ pump inhibitors. Caloxin 3A1 inhibits plasma membrane calcium pumps (PMCAs) but not the sarcoplasmic reticulum Ca2+-pump. This peptide does not inhibit formation of the acylphosphate intermediate from ATP.)
α-Conotoxin PnIA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease .
α-Conotoxin PnIA TFA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease .
SP-B peptide is an antimicrobial peptide. SP-B peptide has antifungal activity against strains of Cryptococcus neoformans, Candida albicans and Aspergillus fumigatus
FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2, a 5-FAM labeled HIF-1α peptide, is a substrate of VHL. FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2 binds to VHL protein with a KD of 3 nM. Ex/Em (λ) = 485/520 nm .
Des(8-14)brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcus aureus and Echerichia coli. Des(8-14)brevinin-1PMa also shows hemolytic activity .
TP508 is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 activates endothelial cells and stem cells to revascularize and regenerate tissues .
Magainin 2 (Magainin II) is an antimicrobial peptide (AMP) isolated from the skin of the African clawed frog Xenopus laevis. Magainin 2 displays antibiotic activity against numerous gram-negative and gram-positive bacteria. Magainin 2 also is active against protozoa . Magainin 2 exerts its cytotoxicity effects by preferential interactions with anionic phospholipids abundant in bacterial membranes .
Magainin 1 (Magainin I) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
Magainin 1 TFA (Magainin I TFA) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 TFA exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
Balixafortide TFA (POL6326 TFA) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide TFA shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide TFA blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide TFA is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects .
TP508 TFA is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 TFA activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 TFA activates endothelial cells and stem cells to revascularize and regenerate tissues .
Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects .
Gramicidin A is a peptide component of gramicidin, an antibiotic mixture originally isolated from B. brevis. Gramicidin A is a highly hydrophobic channel-forming ionophore that forms channels in model membranes that are permeable to monovalent cations. Gramicidin A induces degradation of hypoxia inducible factor 1 α (HIF-1α) .
SBP1 peptide is a chemically synthesized 23-mer peptide fragment of the ACE2 PD α1 helix. SBP1 peptide associates with micromolar affinity to insect-derived SARS-CoV-2-RBD protein .
Gramicidin A (TFA) is a peptide component of gramicidin, an antibiotic mixture originally isolated from B. brevis. Gramicidin A (TFA) is a highly hydrophobic channel-forming ionophore that forms channels in model membranes that are permeable to monovalent cations. Gramicidin A (TFA) induces degradation of hypoxia inducible factor 1 α (HIF-1α) .
VIR-165 is a modified form of virus inhibitory peptide (VIRIP) that binds the fusion peptide of the gp41 subunit and prevents its insertion into the target membrane. VIRIP inhibits a wide variety of human immunodeficiency virus type 1 (HIV-1) strains .
Humanin, an anti-apoptotic peptide of 24 amino acids, is a Bax inhibitor. Humanin prevents the translocation of Bax from cytosol to mitochondria, blocks Bax from the inactive to active conformation. Humanin is a mitochondria-associated peptide with a neuroprotective effect against AD-related neurotoxicity. Humanin also improves overall insulin sensitivity in animal. Humanin are related to aging . Humanin analogue, in which the serine at position 14 is replaced by glycine, names HNG .
Pseudin-2, an AMP thast could be isolated from the skin of the South American paradoxical frog Pseudis paradoxa, exert a potent growth inhibitory effect against Gram-negative bacteria .
(Gly14)-Humanin (human) (14-Glycine-Humanin (human)) acetate is an analog of Humanin in which the 14th amino acid serine was replaced with glycine (Gly). (Gly14)-Humanin (human) acetate has anti-apoptotic and neuroprotective functions .
αA-Conotoxin OIVA (αA-OIVA) is a selective nAChR antagonist with an IC50 of 56 nM against mammalian fetal muscle nAChR. αA-Conotoxin OIVA is a peptide that can be derived from conotoxin. αA-Conotoxin OIVA paralyzes muscles .
β-Amyloid (17-40) (Aβ(17-40)) is a fragment of Amyloid-β peptide that has shown neurotoxic activities in SH-SY5Y and IMR-32 cells. β-Amyloid (17-40) can be used for the research of neurological disease .
BAD (103-127) (human), the 25-mer Bad peptide, is derived from the BH3 domain of BAD, can antagonize the function of Bcl-xL. BAD (103-127) (human) is reported to have almost 800-fold higher affinity for Bcl-XL than the 16-mer peptide .
Biotin-β-Amyloid (17-40) is a N-terminal-labelled biotinylated amyloid-ß-(1-40) peptide. β-Amyloid (17-40) is a 24-residue fragment of the Aβ protein via post-translational processing of amyloid precursor protein (APP) .
HIV-2 Peptide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
TP4 (Nile tilapia piscidin) is an orally active piscidin-like antimicrobial peptide. TP4 inhibits multiple gram positive and negative strains (MIC: 0.03-10 μg/mL). TP4 shows hemolytic activities. TP4 enhances immune response, antioxidant activity, and intestinal health against bacterial infections. TP4 also has anti-tumor effect, and induces necrosis by triggering mitochondrial dysfunction in cancer cells .
XT-2 peptide is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-2 peptide has strong activity against E.coli, the vaule of MIC is 8 μM .
Xenopsin precursor fragment is an antimicrobial peptide, and has antibacterial/antifungal (10-500 μg/mL) and anti-protozoal (MIC: 2-20 μg/mL) activity .
Ac2-26, an active N-terminal peptide of annexin A1 (AnxA1), attenuates ischemia-reperfusion-induced acute lung injury. Ac2-26 also decreases AnxA1 protein expression, inhibits the activation of NF-κB and MAPK pathways in the injured lung tissue .
Ac2-26 TFA, an active N-terminal peptide of annexin A1 (AnxA1), attenuates ischemia-reperfusion-induced acute lung injury. Ac2-26 also decreases AnxA1 protein expression, inhibits the activation of NF-κB and MAPK pathways in the injured lung tissue .
BAD (103-127) (human), FAM-labeled is a FAM-labeled human BAD (103-127) (HY-P2468). BAD (103-127) (human), the 25-mer Bad peptide, is derived from the BH3 domain of BAD, can antagonize the function of Bcl-xL .
β-Endorphin, an endogenous opioid neuropeptide, is an opioid receptor agonist. β-Endorphin binds preferentially to μ-opioid receptors and is produced in certain neurons of the central and peripheral nervous system and is one of three endorphins produced in humans. β-Endorphin can be used to reduce stress and maintain homeostasis in the body and is involved in neurological pain perception regulation .
Ac2-26 ammonium is the N-terminal peptide of annexin 1, and has anti-inflammatory activity. Ac2-26 ammonium induces a decrease in IKKβ protein in lysosomes by chaperone-mediated autophagy (CMA). Ac2-26 ammonium ameliorates lung ischemia-reperfusion injury. Ac2-26 ammonium also inhibits airway inflammation and hyperresponsiveness in an asthma rat model .
Melittin is a PLA2 activator, stimulates the activity of the low molecular weight PLA2, while it does not the increase activity of the high molecular weight PLA2 .
β-Amyloid (10-35), amide is composed of 26 aa (10-35 residues of the Aβ peptide) and is the primary component of the amyloid plaques of Alzheimer’s disease.
Melittin TFA is a PLA2 activator, stimulates the activity of the low molecular weight PLA2, while it does not the increase activity of the high molecular weight PLA2 .
xStAx-VHLL is a PROTAC β-catenin degrader that manifests strong inhibition of Wnt signaling and sustains degradation of β-catenin in cancer cells and the intestinal organoids derived from wild-type and APC –/– mice. xStAx-VHLL can be used as a promising anticancer agent .
Myr-TAT-CBD3 is CRMP2-CaV2.2 interaction inhibitor. Myr-tat-CBD3 can significantly attenuate carrageenan-induced thermal hypersensitivity and reverse thermal hypersensitivity induced in a rat model of postoperative pain. Myr-TAT-CBD3 can be used to study inflammation and postoperative pain .
β-Endorphin (1-27) (human) is an opioid antagonist that binds μ-, δ-, and κ-opioid receptors with Kis of 5.31, 6.17, and 39.82 nM, respectively. β-Endorphin (1-27) (human) inhibits β-Endorphin (HY-P1502)-induced and etorphine-induced analgesia .
β-Amyloid (1-28) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
des-Gln14-Ghrelin is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca 2+]i in CHO-GHSR62 cells, with an EC50 of 2.4 nM .
des-Gln14-Ghrelin TFA is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca 2+]i in CHO-GHSR62 cells, with an EC50 of 2.4 nM .
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .
cpm-1285 induces apoptosis by functionally blocking intracellular Bcl-2 and related death antagonists. cpm-1285 shows strong binding potency to Bcl-2 with an IC50 value of 130 nM. cpm-1285 reduces tumor burden in mice .
Lactoferrin 17-41 (Lactoferricin B), a peptide corresponding to residues 17-41 of bovine lactoferrin, has antimicrobial activity against a wide range of microorganisms, including Gram-positive and Gramnegative bacteria, viruses, protozoa, and fungi. Lactoferrin 17-41 has antitumor activities .
Lactoferrin 17-41 (Lactoferricin B) acetate, a peptide corresponding to residues 17-41 of bovine lactoferrin, has antimicrobial activity against a wide range of microorganisms, including Gram-positive and Gramnegative bacteria, viruses, protozoa, and fungi. Lactoferrin 17-41 acetate has antitumor activities .
Rabies Virus Matrix Protein Fragment (RV-MAT) is a polypeptide. Rabies Virus Matrix Protein Fragment targets the acetylcholine receptor (AChR) that exists on the cell surface .
human GALP (3-32) (Galanin-like peptide (3-32)) is a potent galanin receptor agonist with high affinity for both GalR1 (IC50=33 nM) and GalR2 (IC50=15 nM) in a competitive binding study. human GALP (3-32) exhibits the high potency in altering the extracellular acidification rate of SH-SY5Y cells transfected with GalR2 (EC50=360 nM) .
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .
Xenopus orexin B is a neuropeptides that identified as an endogenous ligands for an orphan G-protein-coupled receptor. Xenopus orexin B is a potent agonist of OX2R .
Galanin (1-29)(rat, mouse) is a non-selective galanin receptor agonist, with Kis of 0.98, 1.48 and 1.47 nM for GAL1, GAL2 and GAL3 respectively. Anticonvulsant effect .
Galanin (1-29)(rat, mouse) TFA is a non-selective galanin receptor agonist, with Kis of 0.98, 1.48 and 1.47 nM for GAL1, GAL2 and GAL3, respectively. Anticonvulsant effect .
TAT-HA2 Fusion Peptide is a peptide-based delivery agent that combines the pH-sensitive HA2 fusion peptide from Influenza and the cell-penetrating peptide TAT from HIV. TAT-HA2 Fusion Peptide induces the cellular uptake of macromolecules into endosomes via the TAT moiety and to respond to the acidifying lumen of endosomes to cause membrane leakage and release of macromolecules into cells via the HA2 moiety .
GRPP (human) is a 30 amino acid Gcg-derived peptide. GRPP (human) causes slight increases in plasma insulin and decreases in plasma glucagon. GRPP (human) does not affect insulin secretion in rat islets .
Amylin (8-37), rat is a truncated analog of native Amylin that selectively inhibits insulin-related glucose uptake and glycogen deposition in muscle tissue. Amylin (8-37), rat is a weak amylin receptor (AMY) antagonist.
β-Endorphin, human, a prominent endogenous peptide, existing in the hypophysis cerebri and hypothalamus, is an agonist of opioid receptor, with preferred affinity for μ-opioid receptor and δ-opioid receptor; β-Endorphin, human exhibits antinociception activity.
β-Endorphin, equine TFA is an endogenous opioid peptide, which binds at high affinity to both μ/δ opioid receptors. β-Endorphin, equine TFA has analgesic properties .
Super-TDU (1-31) is a peptide fragment of Super-TDU. Super-TDU (1-31) is an inhibitor of YAP-TEAD complex. Super-TDU shows potent anti-tumor activity and suppresses tumor growth in gastric cancer mouse model .
Adrenomedullin (AM) (22-52), human, an NH2 terminal truncated adrenomedullin analogue, is an adrenomedullin receptor antagonist, and also antagonizes the calcitonin generelated peptide (CGRP) receptor in the hindlimb vascular bed of the cat .
Prolactin Releasing Peptide (1-31), human is a high affinity GPR10 ligand that cause the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with Ki values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .
Adrenomedullin (AM) (22-52), human (22-52-Adrenomedullin human) TFA, an NH2 terminal truncated adrenomedullin analogue, is an adrenomedullin receptor antagonist. Adrenomedullin (AM) (22-52), human also antagonizes the calcitonin generelated peptide (CGRP) receptor in the hindlimb vascular bed of the cat .
K41498 is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively. K41498 is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 can be used for hypotension study .
K41498 TFA is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively. K41498 TFA is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 TFA can be used for hypotension study .
Antisauvagine-30 (aSvg-30) is a potent, competitive and selective CRF2 receptor antagonist with Kd values of 1.4 nM and 153.6 nM for mouse CRF2β and rat CRF1 receptors, respectively .
Prolactin Releasing Peptide (1-31), human (acetate) is a high affinity GPR10 ligand that causes the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with Ki values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .
GLP-2(3-33) (Leu- 13C6, 15N) TFA is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
GLP-2(3-33) (Leu- 13C6, 15N) is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR) .
GLP-2(rat) TFA is an intestinal growth factor. GLP-2(rat) TFA stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) TFA enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR) .
αA-Conotoxin PIVA is a selective mouse musclenAChR inhibitor with IC50 for adult and fetal mouse musclenAChR sub> values are 2.3 nM and 22 nM respectively. αA-Conotoxin PIVA can be used in the study of neurological diseases.
Cortistatin-29 (human) is a somatostatin neuropeptide with potential for studying diseases such as cancer, inflammation, autoimmunity, fibrosis, and pain .
Parathyroid hormone (1-34) (rat) is a parathyroid hormone. Parathyroid hormone (1-34) (rat) improves both cortical and cancellous bone structure. Parathyroid hormone (1-34) (rat) can be used for the research of osteoporosis .
Parathyroid hormone (1-34) (rat) (acetate) is a parathyroid hormone. Parathyroid hormone (1-34) (rat) improves both cortical and cancellous bone structure. Parathyroid hormone (1-34) (rat) can be used for the research of osteoporosis .
Apraglutide TFA (FE 203799 TFA), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum .
Abaloparatide TFA (BA 058 TFA) is a parathyroid hormone receptor 1 (PTHR1) analogue. Abaloparatide TFA also is a selective PTHR1 activator. Abaloparatide TFA enhances Gs/cAMP signaling and β-arrestin recruitment. Abaloparatide TFA enhances bone formation and cortical structure in mice. Abaloparatide TFA has the potential for the research of osteoporosis .
Apraglutide (FE 203799), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum .
Abaloparatide (BA 058) is a parathyroid hormone receptor 1 (PTHR1) analog. Abaloparatide also is a selective PTHR1 activator. Abaloparatide enhances Gs/cAMP signaling and β-arrestin recruitment. Abaloparatide enhances bone formation and cortical structure in mice. Abaloparatide has the potential for the research of osteoporosis .
RG33 Peptide is a diabetes inhibitor that significantly improves glucose clearance in insulin-resistant mice. RG33 Peptide effectively solubilizes lipid vesicles and promotes cholesterol efflux in cultured macrophages. RG33 Peptide is used in research into type 2 diabetes (T2D) .
Brain Natriuretic Peptide (1-32), rat (BNP (1-32), rat) is a 32 amino acid polypeptide secreted by the ventricles of the heart in response to excessive stretching of heart muscle cells (cardiomyocytes) .
Calcitonin (human) is a hypocalcemic hormone. Calcitonin can lower blood calcium levels and inhibit bone resorption. Calcitonin can be used in hypercalcemia or osteoporosis research .
Brain Natriuretic Peptide (1-32), rat acetate (BNP (1-32), rat acetate) is a 32 amino acid polypeptide secreted by the ventricles of the heart in response to excessive stretching of heart muscle cells (cardiomyocytes) .
αC-Conotoxin PrXA is a paralytic peptide neurotoxin and a competitive nAChR antagonist, with IC50s of 1.8 nM (α1β1εδ, adult) and 3.0 nM (α1β1γδ, fetal), respectively. αC-Conotoxin PrXA competes with α-bungarotoxin at the α/δ and α/γ subunit interfaces of the nAChR, shows high specificity against neuromuscular nAChR .
PTPσ Inhibitor, ISP can bind to recombinant human PTPs and inhibits PTPσ signaling. PTPσ Inhibitor, ISP can penetrate the membrane and relieves the chondroitin sulfate proteoglycan (CSPG)-mediated axonal sprouting inhibition in spinal cord injury model. PTPσ Inhibitor, ISP enhances remyelination in LPC-induced demyelinated spinal cord. PTPσ Inhibitor, ISP also promotes oligodendrocyte progenitor cells (OPCs) migration, maturation, remyelination, and functional recovery in animal models of Multiple Sclerosis (MS) .
Ecnoglutide (XW003) is a long-acting, cAMP-biased glucagon-like peptide 1 (GLP-1) receptor agonist. Ecnoglutide can be used for research of T2DM and obesity .
r8 Bid BH3 is a biological active peptide. (The Bid BH3 is a pro-apoptotic member of the 'BH3-only' subset of BCL-2 family proteins that constitute a critical control point in apoptosis. r8BIDBH3 is lethal to human leukemia cell lines that expresse Bcl-2. The Bcl-2 antagonists may have the potential to be efficacious in cancer therapy. Poly-D-arginine (d-isomer as denoted by rrrrrrrr) is fused to the Bid BH3 peptide to facilitate cellular uptake of the peptide.)
Human α-defensin 5 is an antiviral peptide. Human α-defensin 5 blocks infection of non-enveloped viruses, including AdV, HPV, and polyomaviruses (IC50: 0.6-1.25 μM for HPV16). Human α-defensin 5 can bind to the viral capsid and blocks escape of the virus from the endosome. Human α-defensin 5 increases HIV binding to the cell surface. Human α-defensin 5 also has parasiticidal activity .
Glp-Amyloid-β (3-40) Peptide (human) (AβpE3-40) is a minor amounts of pyroglutamate-modified Aβ isolated from from 24-month-old Amyloid precursor protein (APP) transgenic Mice .
Imperatoxin A, a peptide toxin derived from the venom of the African scorpion Pandinus imperator, activator of Ca 2+-release channels/ryanodine receptors (RyRs)? enhances the influx of Ca 2+ from the sarcoplasmatic reticulum into the cell .
δ-Theraphotoxin-Hm1b is a 42-amino acid peptide isolated from Togo starburst tarantula (Heteroscodra maculata) venom. δ-Theraphotoxin-Hm1b selectively inhibits inactivation of NaV1.1 but have no effect on NaV1.7 .
JNK-IN-15, Cell-Permeable, Negative Control is a negative control of JNK-IN-15, Cell-Permeable (HY-P10140). JNK-IN-15, Cell-Permeable is an inhibitor of JNK .
JNK-IN-15, Cell-Permeable (JNK inhibitor III) is an inhibitor of JNK. JNK-IN-15, Cell-Permeable can used in study age-related neurodegenerative diseasev .
Urocortin, human, a 40-aa neuropeptide, acts as a selective agonist of endogenous CRF2 receptor, with Kis of 0.4, 0.3, and 0.5 nM for hCRF1, rCRF2α and mCRF2β, respectively.
Urocortin, rat (Urocortin (Rattus norvegicus)) is a neuropeptide and a potent endogenous CRFR agonist with Kis of 13 nM, 1.5 nM, and 0.97 nM for human CRF1, rat CRF2α and mouse CRF2β, respectively .
Sauvagine, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine is effective at releasing ACTH from rat pituitary cells. Sauvagine possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands .
GIP (3-42), human acts as a glucose-dependent insulinotropic polypeptide (GIP) receptor antagonist, moderating the insulin secreting and metabolic actions of GIP in vivo .
Acetyl-Exenatideyes is an acetylated derivative of Exenatide. Exenatide has the function similar to insulin, which can be used for research of type 2 diabetes. Exenatide can promote Th17 differentiation, inhibits Tregs differentiation, downregulates PI3K/Akt/FoxO1 phosphorylation .
Jingzhaotoxin XI (JZTX-XI) is a sodium conductance inhibitor with an IC50 of 124 nM. Jingzhaotoxin XI slows the fast inactivation (EC50=1.18±0.2 μM) of Nav1.5 expressed in Chinese hamster ovary (CHO-K1) cells .
μ-TRTX-Hd1a, a spider venom, is a selective NaV 1.7 inhibitor. μ-TRTX-Hd1a is a gating modifier that inhibits human NaV 1.7 by interacting with the S3b-S4 paddle motif in channel domain II .
Huwentoxin I (HWTX-I) is a peptide toxin that inhibits voltage-gated sodium channels and N-type calcium channels. Huwentoxin I inhibits sodium channels in rat hippocampus and cockroach dorsal unpaired median (DUM) neurons with IC50 values of 66.1 and 4.80 nM, respectively .
Urotensin I (Catostomus urotensin I), a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively .
Human β-defensin-1 (HβD-1) is a cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by all epithelial surfaces, but also by circulatory cells and cells of the reproductive tract. Human β-defensin-1 has antimicrobial activities against a broad-sperm bacteria .
Sauvagine TFA, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine TFA is effective at releasing ACTH from rat pituitary cells. Sauvagine TFA possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands .
Urotensin I (Catostomus urotensin I) TFA, a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively .
Vosoritide (BMN 111) is a modified recombinant CNP (C-type natriuretic peptide) analogue, binds to NPR-B (natriuretic peptide receptor type B) and reduces the activity of FGFR3 (fibroblast growth factor receptor 3). Vosoritide can be used in achondroplasia and dwarfism research .
Vosoritide (BMN 111) acetate is a natriuretic peptide receptor 2 (NPR2) agonist that acts on the proliferation and differentiation of chondrocytes to promote bone growth .
Stromatoxin 1 is an inhibitor of Potassium Channel, a peptide which can be isolated from tarantulas. Stromatoxin 1 selectively inhibits K(V)2.1, K(V)2.2, K(V)4.2, and K(V)2.1/9.3 channels. K(V)2.1 and K(V)2.2, but not K(V)4.2, channel subunits play a key role in opposing both myogenic and neurogenic urinary bladder smooth muscle (UBSM) contractions in rats .
Phlo1b (μ-TrTx-Phlo1b) is a peptide toxin contains 35-amino acid residues. Phlo1b is a selective Nav1.7 inhibitor. Phlo1b has a weak inhibitory effect on Nav1.2 and Nav1.5 .
Phlo1a (μ-TrTx-Phlo1a) is a peptide toxin contains 35-amino acid residues. Phlo1b is a selective Nav1.7 inhibitor. Phlo1a has a weak inhibitory effect on Nav1.2 and Nav1.5 .
Apoptin-derived peptide is an antitumor polypeptide with cytotoxicity. Apoptin-derived peptide promotes apoptosis and necrosis of gastric cancer (GC) cells by regulating PI3K/AKT/ARNT signaling. Apoptin-derived peptide inhibited the invasion and migration of cancer cells, and inhibited the expression and phosphorylation of the subunit p85 of PI3K, which further inhibited the PI3K/AKT pathway involved in the development of gastric cancer .
Lixisenatide is a GLP-1 receptor agonist. Lixisenatide inhibits the inflammatory response through down regulation of proinflammatory cytokines, and blocks of cellular signaling pathways. Lixisenatide decreases atheroma plaque size and instability in Apoe −/− Irs 2+/− mice by reprogramming macrophages towards an M2 phenotype, which leads to reduced inflammation .
Adrenomedullin (11-50), rat is the C-terminal fragment (11-50) of rat adrenomedullin. Rat adrenomedullin induces a selective arterial vasodilation via CGRP1 receptors .
Maurotoxin is a 34-residue and four disulde-bridged toxin that can be isolated from the chactoid scorpion (Scorpio maurus). Maurotoxin inhibits the Shakerpotassium channels (ShB) K + current with an IC50 of 2 nM .
Noxiustoxin is a toxin from the venom of the Mexican scorpion Centruroides noxius which block voltage-dependent potassium channel (Kv1.3, IC50 = 360 nM), and calcium-activated potassium channel. Noxiustoxin plays an important role in neuroinflammatory disease .
HsTX1, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1, an the inhibitor of potassium channel, with IC50 for Kv1.3 of 12 pM inhibits TEM cell activation and attenuates inflammation in autoimmunity .
Palicourein is a 37 amino acid cyclic polypeptide. Palicourein inhibits the in vitro cytopathic effects of HIV-1RF infection of CEM-SS cells with an EC50 value of 0.1 μM and an IC50 value of 1.5 μM .
HsTX1 (TFA) toxin, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1 (TFA) is an the inhibitor of potassium channel, with IC50 for Kv1.3 of 12 pM and inhibits TEM cell activation and attenuates inflammation in autoimmunity .
APETx2 TFA, a sea anemone peptide from Anthopleura elegantissima, is a selective and reversible ASIC3 inhibitor, with an IC50 of 63 nM. APETx2 directly inhibits the ASIC3 channel by acting at its external side. APETx2 could reverses acid‐induced and inflammatory pain .
APETx2, a sea anemone peptide from Anthopleura elegantissima, is a selective and reversible ASIC3 inhibitor, with an IC50 of 63 nM. APETx2 directly inhibits the ASIC3 channel by acting at its external side. APETx2 could reverses acid‐induced and inflammatory pain .
SNX-482, a peptidyl toxin of the spider Hysterocrates gigas, is a potent, high affinity, selective and voltage-dependent R-type CaV2.3 channel blocker with an IC50 of 30 nM. SNX-482 has antinociceptive effect .
Purotoxin 1 is a P2X3 receptor inhibitor. Purotoxin 1 shows antinociceptive properties in animal models of inflammatory pain. Purotoxin 1 can be isolated from the venom of the wolf spider Geolycosa sp .
BDS-I known as blood depressing substance, is a marine toxin which can be extracted from Anemonia sulcata. BDS-I is a specific inhibitor of Potassium Channel, targeting to Kv3.4. BDS-I inhibits Aβ1-42-induced enhancement of KV3.4 activity, caspase-3 activation, and abnormal nuclear morphology of NGF-differentiated PC-12 cells. BDS-I reverts the Aβ peptide-induced cell death .
ω-Agatoxin IVA is a potent, selective P/Q type Ca 2+ (Cav2.1) channel blocker with IC50s of 2 nM and 90 nM for P-type and Q-type Ca 2+ channels, respectively. ω-Agatoxin IVA (IC50, 30-225 nM) inhibits glutamate exocytosis and calcium influx elicited by high potassium. ω-Agatoxin IVA also blocks the high potassium-induced release of serotonin and norepinephrine. ω-Agatoxin IVA has no effect on L-type or N-type calcium channels .
ω-Agatoxin TK, a peptidyl toxin of the venom of Agelenopsis aperta, is a potent and selective P/Q type Ca 2+ channel blocker. ω-Agatoxin TK inhibits the high K + depolarisation-induced rise in internal Ca 2+ in cerebral isolated nerve endings with an IC50 of of 60 nM. ω-Agatoxin TK has no effect on L-type, N-type, or T-type calcium channels .
Echistatin, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
Echistatin TFA, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
ω-Agatoxin IVA TFA is a potent, selective P/Q type Ca 2+ (Cav2.1) channel blocker with IC50s of 2 nM and 90 nM for P-type and Q-type Ca 2+ channels, respectively. ω-Agatoxin IVA TFA (IC50, 30-225 nM) inhibits glutamate exocytosis and calcium influx elicited by high potassium. ω-Agatoxin IVA TFA also blocks the high potassium-induced release of serotonin and norepinephrine. ω-Agatoxin IVA TFA has no effect on L-type or N-type calcium channels .
TLN-58 is an antimicrobial peptide. TLN-58 has antibacterial activity against S. aureus, S. epidermidis, and group A Streptococcus. TLN-58 also induces inflammatory cytokine mRNAs upregulation in normal human keratinocytes and NCL-SG3 cells .
Ssm Spooky Toxin from?Scolopendra mutilans, exhibits lethal toxicity in hematological and respiratory systems by potently inhibiting KCNQ (voltage-gated potassium channel family 7) channels, with IC50? of 2.8 μM, 5.26 μM and 0.1-0.3 M for Kv7.4, Kv1.3, and Shal channel, respectivily. Ssm Spooky Toxin inhibits cytokine generation by specifically acting on the KV1.3 channel in T cells. Ssm Spooky Toxin plays an essential role in the centipede’s circulatory system .
Insulin cattle is a two-chain polypeptide hormone produced in vivo in the pancreatic β cells. Insulin cattle has often been used as growth supplement in culturing cells.
Beta-defensin 103 isoform X1, pig is an antimicrobial peptide found in different living organisms, involved in the first line of defense in their innate immune response against pathogens .
Beta-defensin 103 isoform X1, pig TFA is an antimicrobial peptide found in different living organisms, involved in the first line of defense in their innate immune response against pathogens .
Dc1a potently promotes opening of the German cockroach Nav channel (BgNav1). Dc1a is a toxin can be isolated from the desert bush spider Diguetia canities .
Calcicludine is a protein toxin from the venom of the green mamba Dendroaspis angusticeps that inhibits high-voltage-activated calcium channel, especially L-type calcium channel with the IC50 of 88 nM. Calcicludine has role in excitatory synaptic transmission .
MitTx-alpha is a subunit of MitTx. MitTx is a potent, persistent, and selective agonist for acid-sensing ion channels (ASICs). MitTx is highly selective for the ASIC1 subtype at neutral pH; under more acidic conditions (pH<6.5), MitTx massively potentiates (>100-fold) proton-evoked activation of ASIC2a channels .
MmTx2 toxin is a GABAA receptor modulator that enhances GABAA receptor sensitivity to agonists. MmTx2 toxin can be obtained from venom of coral snake. MmTx2 toxin can be used in the study of neurological diseases such as epilepsy, schizophrenia and chronic pain .
κ-Bungarotoxin (κ-Bgt) is a potent, selective, and slowly reversible antagonist of α3β2 neuronal nicotinic acetylcholine receptors with an IC50 of 2.30 nM .
α2β1 Integrin Ligand Peptide interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .
α2β1 Integrin Ligand Peptide TFA interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .
Antiulcer Agent 2 is a tetrapeptide containing aspartic acid, alanine, histidine, and lysine. Antiulcer Agent 2 is present at the N-terminal of human albumin. Antiulcer Agent 2 has potential applications in ulcers and active oxygen generation .
Diaminopropionoyl tripeptide-33isa bioactive peptide with protects skin cells from UVA-induced DNA damages and has been reported used as a cosmetic ingredient .
Enterostatin (human,mouse,rat) TFA is a pentapeptide mainly formed in the intestine by the cleavage of secreted pancreatic procolipase. Enterostatin selectively reduces fat intake, bodyweight, and body fat in vivo .
Osteostatin, a fragment of parathyroid hormone-related protein (PTHrP) 107-111, promotes bone repair in animal models of bone defects and prevents bone erosion in inflammatory arthritis, inhibits collagen-induced arthritis and inhibits osteoclastic bone resorption directly. Osteostatin can be used for inflammation and immunology research .
[pTyr5] EGFR (988-993) is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
[pTyr5] EGFR (988-993) TFA is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) TFA is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
Osteostatin (1-5) amide (human, bovine, dog, horse, mouse, rabbit, rat) (Human PTHrP (107-111) amide) is a C-terminal parathyroid hormone-related protein fragment that can inhibit bone resorption .
Ac-YVAD-pNA is a specific Caspase-1 substrate. Ac-YVAD-pNA can be used to detect Caspase-1 activity. Caspase-1 is a key mediator of inflammatory processes .
Hexapeptide-11 is a bioactive peptide with anti-aging effect. Hexapeptide-11 protects fibroblasts against oxidative stress-mediated premature cellular senescence by mediating a downregulation of cellular proteins, such as ataxia telangiectasia mutated (ATM) and p53 .
Chemotactic Domain of Elastin is an elastin-derived peptide with chemotactic effects on certain tumor cells, such as M27 tumor cells. Chemotactic Domain of Elastin can be used in cancer research .
EP2 is an antimicrobial peptide. EP2 has antibacterial and antifungal activities. EP2 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 11.4 μg/mL .
EP3 is an antimicrobial peptide. EP3 has antibacterial and antifungal activities. EP3 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 12.85 μg/mL. EP3 also shows antitumor activity against cancer cells, and induces cell apoptosis .
Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease .
Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits HIV protease .
PAR-4 Agonist Peptide, amide TFA (PAR-4-AP TFA; AY-NH2 TFA) is a proteinase-activated receptor-4 (PAR-4) agonist, which has no effect on either PAR-1 or PAR-2 and whose effects are blocked by a PAR-4 antagonist .
Frakefamide is a potent analgesic that acts as a peripheral active μ-selective receptor agonist. Frakefamide is unable to penetrate the blood-brain-barrier and enter the central nervous system .
Frakefamide TFA is a potent analgesic that acts as a peripheral active μ-selective receptor agonist. Frakefamide is unable to penetrate the blood-brain-barrier and enter the central nervous system .
Nociceptin (1-7) is the N-terminal bioactive fragment of nociceptin (HY-P0183). Nociceptin (1-7) is a potent ORL1 (NOP) receptor agonist with antinociceptive activity. Nociceptin (1-7) combines with nociceptin reduces hyperalgesia in vivo .
Nociceptin (1-7) TFA is the N-terminal bioactive fragment of nociceptin (HY-P0183). Nociceptin (1-7) TFA is a potent ORL1 (NOP) receptor agonist with antinociceptive activity. Nociceptin (1-7) TFA combines with nociceptin reduces hyperalgesia in vivo .
Peptide R, a cyclic peptide, is a specific CXCR4 antagonist. Peptide R shows outstanding capacities to profoundly remodel the tumor stroma. Peptide R has the potential for tumor research .
Z-VDVAD-AFC is a fluorogenic substrate. Z-VDVAD-AFC is used to measure the activity of cysteine protease 3 (Caspase-3). Z-VDVAD-AFC undergoes hydrolysis to release 7-amino-4-trifluoromethylcoumarin (AFC). AFC is fluorescent under ultraviolet light and can emit fluorescent signals .
AY254 is an analogue of AY77 (HY-138951). AY254 is ERK-biased PAR2 agonist with an EC50 of 2 nM. AY254 relieves cytokine-induced caspase 3/8 activation. AY254 also promotes scratch-wound healing and induced IL-8 secretion via PAR2-ERK1/2 signaling
mP6 (Myr-FEEERA-OH) is a myristoylated peptide. mP6 inhibits the interaction of Gα13 with integrin β3 without disrupting talin-dependent integrin function. mP6 can block the GTP usage of Rac1, Rap1, and Rab7, effectively inhibiting the infection of CHO-A24 cells .
Peptide T is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.
Peptide T (TFA) is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.
HSV-gB2 (498-505) is an immunodominant epitope from herpes simplex virus (HSV) glycoprotein B residues 498-505, acts as H-2Kb-restricted and HSV-1/2-cross-reactive cytotoxic T-lymphocyte (CTL) recognition epitope .
GPLGIAGQ, a MMP2-cleavable polypeptide, is used as a stimulus-sensitive linker in both liposomal and micellar nanocarriers for MMP2-triggered tumor targeting. GPLGIAGQ can be used to synthesis unique MMP2-targeted photosensitizer in photodynamic therapy (PDT) .
GPLGIAGQ TFA, a MMP2-cleavable polypeptide, is used as a stimulus-sensitive linker in both liposomal and micellar nanocarriers for MMP2-triggered tumor targeting. GPLGIAGQ TFA can be used to synthesis unique MMP2-targeted photosensitizer in photodynamic therapy (PDT) .
TRV120027 TFA, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages ß-arrestins while blocking G-protein signaling . TRV120027 TFA induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane. TRV120027 TFA inhibits angiotensin II–mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 TFA has the potential for the acute decompensated heart failure (ADHF) treatment .
CALP1 is a calmodulin (CaM) agonist (Kd of 88 µM) with binding to the CaM EF-hand/Ca 2+-binding site. CALP1 blocks calcium influx and apoptosis (IC50 of 44.78 µM) through inhibition of calcium channel opening. CALP1 blocks glutamate receptor channels and blocks a store-operated nonselective cation channel. CALP1 activates CaM-dependent phosphodiesterase activity .
CALP1 TFA is a calmodulin (CaM) agonist (Kd of 88 µM) with binding to the CaM EF-hand/Ca 2+-binding site. CALP1 TFA blocks calcium influx and apoptosis (IC50 of 44.78 µM) through inhibition of calcium channel opening. CALP1 TFA blocks glutamate receptor channels and blocks a store-operated nonselective cation channel. CALP1 TFA activates CaM-dependent phosphodiesterase activity .
Urinary Trypsin Inhibitor Fragment is a fragment derived from urinary trypsin inhibitor by proteolysis. Urinary Trypsin Inhibitor Fragment can inhibit tumor cell invasion by limited proteolysis .
Acetyl-Amyloid β-Protein (1-6) amide is a hexapeptide that contains a potential copper(II) binding site. Acetyl-Amyloid β-Protein (1-6) amide can be used for research of Alzheimer's disease and related disorders .
PKCε (85-92) is a biological active peptide. (This peptide is the e-PKC specific activator, it also activates MARCKS phosphorylation in wild type cells, and has no effect on MARCKS phosphorylation in the cells derived from knockout mice.)
?PKC(85–92),Myristoylated is a cell permeable myristic acid conjugated PKC? peptide activator that enhances NO release in cultured human umbilical vein endothelial cells (HUVECs) .
ASP-1 is a strong antistaphylococcal peptide with minimum inhibitory concentrations (MICs) of the purified peptide against S. aureus and methicillin-resistant S. aureus (MRSA) ranged from 2 μg/mL to 64 μg/mL .
Dnp-PYAYWMR is a peptide substrate that selectively targets MMP3. Dnp-PYAYWMR is cleaved by MMP3 to produce Dnp-PYA (nonfluorescent) and YWMR (fluorophore detectable at 360 nm). After incubation of MMP3 with Dnp-PYAYWMR for 2 h, MMP3 fluorescence intensity was measured. Ex/Em=328/350 nm .
β Amyloid(28-35) human is a β-amyloid peptide (Abeta), a lipid-induced amyloid core fragment. β Amyloid oligomers are neurotoxic, and β Amyloid(28-35) human can interact with neuronal membranes, regulate secondary structure and neurotoxicity, and cause Alzheimer's disease. β Amyloid(28-35) human has anisotropic effects on the acidic phospholipid DPH, resulting in enhanced internal fluidity of lipid membrane bilayers .
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry.
β-Amyloid (1-9), an N-terminal fragment of beta amyloid, consists of amino acid residues 1 to 9. β-Amyloid (1-9) contains a B cell epitope, but it does not include T cell epitopes. Omission of residues 1 to 9 from the full-length Alzheimer'sβ-Amyloid peptide 1 to 40 does not prevent the peptide from forming amyloid fibrils or eliminate fibril polymorphism .
HER2/neu (654-662) GP2 is a nine amino acid peptide derived from the human epidermal growth factor receptor 2 (HER2/nue, 654–662), induces HLA-A2-restricted cytotoxic T lymphocytes (CTL) reactive to various epithelial cancers .
p5 Ligand for Dnak and DnaJ is a nonapeptide, which corresponds to the main binding site for the 23-residue part of the presequence of mitochondrial aspartate aminotransferase. p5 Ligand for Dnak and DnaJ is a high-affinity ligand for DnaK and DnaJ .
Human Papillomavirus (HPV) E7 protein (49-57) is the H-2 d-restricted human papillomavirus (HPV) E749-57 epitope (short peptide spanning the 49th to 57th amino acid residues in the E7 protein) .
Enhanced Green Fluorescent Protein (EGFP) (200-208) is a marker gene product derived from the jellyfish Aequorea Victoria. Enhanced Green Fluorescent Protein (EGFP) (200-208) is a common reporter protein and is easy to detect .
Shepherdin (79-87) is amino acids 79 to 87 fragment of Shepherdin. Shepherdin is a peptidomimetic antagonist of the complex between Hsp90 and Survivin. Anticancer activity .
CEF27, Epstein-Barr Virus BRLF-1 lytic 148-156 corresponding to amino acids 148-156 of the BRLF1 protein. BRLF1 is a transcriptional activator that binds directly to a GC-rich motif present in some Epstein-Barr virus (EBV) lytic gene promoters .
SAMβA TFA is conjugated to the cell permeable peptide TAT47-57. SAMβA TFA, a rationally designed selective antagonist of Mfn1-βIIPKC association. SAMβA TFA is a selective inhibitor of mitofusin 1-βIIPKC association improves heart failure outcome in rats .
CooP is a linear glioblastoma-targeting nonapeptide. CooP binds to the mammary-derived growth inhibitor/fatty acid binding protein 3 (FABP3) in the glioblastoma cells and its associated vasculature. CooP is used for the targeted delivery of chemotherapy and different nanoparticles .
L18-MDP is a derivative of muramyl dipeptide, an antibacterial agent. L18-MDP has antibacterial activity and has potential applications in bacterial and fungal infections .
Shepherdin (79-87) TFA is amino acids 79 to 87 fragment of Shepherdin. Shepherdin is a peptidomimetic antagonist of the complex between Hsp90 and Survivin. Anticancer activity .
Epsilon-V1-2, Cys-conjugated is a biological active peptide. (This peptide is the εPKC specific inhibitor. Its inhibitory activity is based on εPKC translocation and MARCKS phosphorylation. This peptide interferes with εPKC interaction with the anchoring protein εRACK. This peptide contains a cysteine residue added to the C-terminus for potential S-S bond formation with a carrier protein.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
PKCε inhibitor peptide,myristoylated (Myr‐PKC?-) is a cell permeable myristic acid conjugated PKC? peptide inhibitor that attenuates NO release in cultured human umbilical vein endothelial cells (HUVECs) .
Chemerin-9, mouse (Chemerin148-156, mouse) is a C-terminal nonapeptide of chemerin. Chemerin-9, mouse is a ligand for ChemR23 (EC50 = 42 nM). Chemerin-9, mouse reduces basal lipolysis in primary mouse white adipocytes(IC50 = 3.3 nM). Chemerin-9, mouse enhances memory and relieves Aβ1-42-induced memory impairment in AD mice. Chemerin-9, mouse also inhibits atherogenesis .
PKC-ε translocation inhibitor peptide is a PKC-ε translocation inhibitor. PKC-ε translocation inhibitor peptide can regulate the rate of FcγR-mediated internalization of opsonized beads, has no effect of FcαR trafficking .
Small Cardioactive Peptide B (SCPB), a neurally active peptide, stimulates adenylate cyclase activity in particulate fractions of both heart and gill tissues with EC50s of 0.1 and 1.0 μM, respectively.
[pThr3]-CDK5 Substrate is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM .
[pThr3]-CDK5 Substrate TFA is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM .
GLP-1(28-36)amide, a C-terminal nonapeptide of GLP-1, is a major product derived from the cleavage of GLP-1 by the neutral endopeptidase (NEP). GLP-1(28-36)amide is an antioxidant and targets to mitochondrion, inhibits mitochondrial permeability transition (MPT). GLP-1(28-36)amide has anti-diabetic and cardioprotection effects .
GLP-1(28-36)amide TFA, a C-terminal nonapeptide of GLP-1, is a major product derived from the cleavage of GLP-1 by the neutral endopeptidase (NEP). GLP-1(28-36)amide TFA is an antioxidant and targets to mitochondrion, inhibits mitochondrial permeability transition (MPT). GLP-1(28-36)amide TFA has anti-diabetic and cardioprotection effects .
Biotin-myelin basic protein (94-102) is a peptide fragemt. Myelin basic protein is responsible for adhesion of the cytosolic surfaces of multilayered compact myelin, it plays an important role in the process of myelination of nerves in the nervous system. Myelin basic protein also acts as a membrane actin-binding protein, which might allow it to participate in transmission of extracellular signals to the cytoskeleton in oligodendrocytes and tight junctions in myelin .
α-Synuclein (45-54) (human) is the 45-54 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson's disease (PD) .
β-Amyloid (25-35) (Amyloid beta-peptide (25-35)) is the fragment Aβ(25-35) of the Alzheimer's amyloid β-peptide, has shown neurotoxic activities in cultured cells .
BA 1 is a potent agonist for the bombesin (BB) family of receptors. BA 1 binds with high affinity to Bombesin receptor subtype-3 (BRS3), gastrin releasing peptide receptor (GRPR), neuromedin B receptor (NMBR) with IC50s of 6, 0.4, 2.5 nM .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
TNO211 is a biological active peptide. (Matrix Metalloproteinases (MMPs) are a large family of endopeptidases. Collectively, MMPs can degrade all kinds of extracellular matrix proteins, and can also process a number of bioactive molecules. They are known to be involved in the cleavage of cell surface receptors, the release of apoptotic ligands, and chemokine/cytokine inactivation. MMPs are also thought to play a major role in cell behaviors such as cell proliferation, migration (adhesion/dispersion), differentiation, angiogenesis, apoptosis, and host defense.This peptide is a highly soluble fluorogenic MMP substrate for MMP-2, 8, 12, 13 and 14, containing the MMP cleavable Gly-Leu bond and EDANS/DABCYL. Fluorogenic assays using TNO211 are sensitive and can detect MMP activity in culture medium from endothelial cells and untreated synovial fluid from patients. Abs/Em = 340/490 nm.)
Neuromedin C porcine (GRP, 18-27, porcine) is a bombesin-like neuropeptide that can be obtained from porcine spinal cord. Neuromedin C porcine exhibits a potent contractile activity on rat uterus in the characteristic manner of bombesin. Neuromedin C porcine has research potential for neurological-related diseases .
AR-M1896 is a GalR2 selective agonist with a binding IC50 of 1.76 nM for rat GalR2. AR-M1896 can be used for the research of acute myocardial infarction and neuropathic pain .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
Cyclosporin A-Derivative 1 is a crystalline intermediate derived from the opening of cyclosporin A extracted from patent WO 2013167703 A1. Cyclosporin A is an immunosuppressive agent which can bind to the cyclophilin and inhibit calcineurin.
Cyclosporin A-Derivative 1 (Free base) is a crystalline intermediate derived from the opening of cyclosporin A extracted from patent WO 2013167703 A1. Cyclosporin A is an immunosuppressive agent which can bind to the cyclophilin and inhibit calcineurin.
IGF-I (30-41) (TFA) is amino acids 30 to 41 fragment of Insulin-like Growth Factor I (IGF-I). IGF-I is partly responsible for systemic GH activities although it possesses a wide number of own properties (anabolic, antioxidant, anti-inflammatory and cytoprotective actions) .
Hemokinin 1, human TFA is a selective tachykinin neurokinin 1 (NK1) receptor full agonist. Hemokinin 1, human TFA is a full agonist at NK2 and NK3 receptor. Hemokinin 1, human TFA can produces an opioid-independent analgesia .
BIM-26226, gastrin-releasing peptide, is a potent and selective antagonist of bombesin receptor. BIM-26226 inhibits BN- or GRP-stimulated amylase release with IC50s in the nanomolar range. BIM-26226 can be used for the research of cancer .
PAMP-12 (unmodified) is a potent MRGPRX2 (MrgX2) agonist (EC50=20-50 nM). PAMP-12 (unmodified) is an endogenous peptide that elicit hypotension through inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells .
PKI (14-24)amide TFA is a potent PKA inhibitor. PKI (14-24)amide strongly inhibited cyclic AMP-dependent protein kinase activity in the cell homogenate .
α-Synuclein 4554W is an inhibitor of α-Synuclein (aSyn) aggregation with associated toxicity. α-Synuclein 4554W consists of GIVNGVKA sequences, previously identified through intracellular library screening. α-Synuclein 4554W reduces fibril formation of aSyn mutants assocaited with Parkinson’s disease .
Kisspeptin 234 TFA, is a 10 amino acid peptide as well as a kisspeptin receptor (KISS1, GPR54) antagonist. Kisspeptin 234 TFA is an analog of Kisspeptin 10 .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
PAMP-12 (unmodified) TFA is a potent MRGPRX2 (MrgX2) agonist (EC50=20-50 nM). PAMP-12 (unmodified) is an endogenous peptide that elicit hypotension through inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells .
P4pal10 is a PAR4 antagonist. P4pal10 prevents the thrombin-mediated aggregation of mouse platelets in vivo. P4pal10 significantly reduced both the oedema and the granulocyte infiltration induced by Carrageenan (HY-125474) .
SP-10 is a small peptide derived from S protein with an IC50 value of 1.88 nM for blocks the interaction between S protein and ACE2. SP-10 can be used for SARS-CoV research .
β Amyloid(17-28) human is a β-amyloid peptide (Abeta), a lipid-induced amyloid core fragment. β Amyloid(17-28) human enhances aggregation of full-length β Amyloid40, producing toxic aggregates in Alzheimer's disease (AD) .
Influenza HA (307-319) is 13 amino acids 307 to 319 fragment of Influenza HA. Influenza HA is a glycoprotein found on the surface of influenza viruses .
pp60 (v-SRC) Autophosphorylation Site, Phosphorylated is the phosphorylated peptide of an EGFR substrate. pp60 (v-SRC) Autophosphorylation Site, Phosphorylated can be used for the screening of EGFR Kinase inhibitors via phosphorylated-substrate quantification .
DOTA-NOC (DOTA-Nal3-octreotide) is a high-affinity ligand of somatostatin receptor subtypes 2, 3 and 5. DOTA-NOC can be used for labeling with various radiometals, and development of radiopeptide imaging .
Mca-SEVNLDAEFK(Dnp) is a Beta-secretase 1 (BACE-1) peptide FRET substrate, containing the 'Swedish' Lys-Met/Asn-Leu mutation of the amyloid precursor protein (APP) β-secretase cleavage site. Cleavage at -Leu-Asp- of Mca-SEVNLDAEFK(Dnp) liberates the highly fluorescent 7-methoxycoumarin (Mca) fragment from the proximity quenching effect of the 2,4-dinitrophenyl (Dnp) internal quencher resulting in a large and easily detectable increase in fluorescence intensity.
ERKtide is a biological active peptide. (ERKtide is a peptide substrate for ERK2. Extracellular regulated protein kinase 2 (ERK2) is a eukaryotic protein kinase whose activity is regulated by mitogenic stimuli.)
IDR-1018 is an innate defense regulator conjugate, with MICs of 16 μg/mL for MRSA USA300 LAC, MRSA SAP 0017 and S. epidermidis ATCC14990. IDR-1018 can be used to synthesis V-IDR1018 (vancomycin-innate defense regulator conjugate) .
β-Amyloid 22-35 (Amyloid β-Protein 22-35), the residues 22-35 fragment ofβ-amyloid protein, has a cytotoxic effect on cultured neurons from the rat hippocampus in serum-free medium. β-Amyloid 22-35 forms aggregates and typical amyloid fibrils resembling those of the β-amyloid protein in neutral buffer solution) .
Transdermal Peptide Disulfide (TD 1 Disulfide(peptide)) is a 11-amino acid peptide, binds toNa +/K +-ATPase beta-subunit (ATP1B1), and mainly interacts with the C-terminus of ATP1B1. Transdermal Peptide Disulfide can enhance the transdermal delivery of many macromolecules .
Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms .
pm26TGF-β1 peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction .
pm26TGF-β1 TFA peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide TFA shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide TFA displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction .
β-Amyloid 22-35 (Amyloid β-Protein 22-35) TFA, the residues 22-35 fragment ofβ-amyloid protein, has a cytotoxic effect on cultured neurons from the rat hippocampus in serum-free medium. β-Amyloid 22-35 TFA forms aggregates and typical amyloid fibrils resembling those of the β-amyloid protein in neutral buffer solution) .
Mca-SEVNLDAEFK(Dnp)-NH2 contains a highly fluorescent 7-methoxycoumarin group that is efficiently quenched by resonance energy transfer to the 2,4-dinitrophenyl group. It can be used to measure the activities of peptidases that are capable of cleaving an amide bond between the fluorescent group and the quencher group, causing an increase in fluorescence, such as can be used to measure the activity of BACE-1 .
Clovibactin is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
Diplacol ia a natural compound from from Mimulus clevelandi and shows potent inhibitory activities against lipopolysaccharide (LPS)-induced nitric oxide production .
PD-1/PD-L1-IN-42 (Compound B8.4) is an inhibitor of the interaction between PD-1 and PD-L1, with an EC50 of 0.1 μM. PD-1/PD-L1-IN-42 can be used for the research of cancer immunotherapy .
Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
β-Amyloid (1-15) is a fragment of β-Amyloid peptide. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
DPC-AJ1951 TFA, a 14 amino acid peptide that acts as a potent agonist of the parathyroid hormone (PTH)/PTH-related peptide receptor (PPR). And characterized the activity of DPC-AJ1951 TFA in ex vivo and in vivo assays of bone resorption .
Mastoparan B is an antimicrobial peptide derived from hornet Vespa. Mastoparan B can cause the shape of red blood cells to change from normal disk-like to serrated .
HSV-1 Protease substrate is a peptide substrate for HSV-1 (Herpes Simplex Virus Type 1) protease, and the specificity constant (kcat/Km) at pH 7.5 for cleavage is 5.2 M -1 s -1 .
GRP (14-27) (human, porcine, canine) is a bombesin receptor ligand. The specific binding of GRP (14-27) is inhibited by GTP and GDP, whereas GMP was without effect .
VTSEGAGLQLQK- 13C6, 15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .
NFAT Inhibitor (VIVIT peptide) is a cell-permeable peptide inhibitor of nuclear factor of activated Tcells (NFAT) that selectively inhibits calcineurin-mediated dephosphorylation of NFAT .
β-Amyloid (1-16) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
Neuropeptide Y (22-36), a 15 amino acid peptide, is a fragment of Neuropeptide Y. Neuropeptide Y (22-36) acts on Y2 receptor and retains subnanomolar affinity for the Y2 receptor .
Dabcyl-KTSAVLQSGFRKME-Edans TFA is a fluorogenic peptide. Dabcyl-KTSAVLQSGFRKME-Edans TFA is used as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKME-Edans TFA has the potential for study 2019-nCoV (COVID-19) infection .
Rac1 Inhibitor W56 is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
Rac1 Inhibitor W56 TFA is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 TFA inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
HCV-1 e2 Protein (554-569) is one of the main antigenic regions of HCV envelope 2 (e2) protein. The HCV-1 e2 Protein (554-569) contains a putative n-glycosylation site, which was previously thought to influence the immune recognition of e2 .
HCV-1 e2 Protein (554-569) TFA is one of the main antigenic regions of HCV envelope 2 (e2) protein. The HCV-1 e2 Protein (554-569) TFA contains a putative N-glycosylation site, which was previously thought to influence the immune recognition of e2 .
RE (EDANS) EVNLDAEFK (DABCYL) R is an EDANS and DABCYL double-labeled peptide,serves as a fluorescent substrate for BACE1(Em=360nm,Ex=528nm). RE (EDANS) EVNLDAEFK (DABCYL) R can be used for BACE1 activity measurement and the enzyme activity level is directly proportional to the fluorescence reaction .
S3 Fragment is a biological active peptide. (This peptide contains the unique amino-terminal phosphorylation site of Xenopus ADF/cofilin, the LIM kinase (LIMK) phosphorylation site. LIMK1 is a key regulator of the actin cytoskeleton through its phosphorylation of ADF/cofilin at serine-3 for inactivation. This peptide is a fragment of the S3 peptide containing the serine-3 sequence of ADF/cofilin that has been widely used as an effective competitive inhibitor of LIMK1.)
LMW peptide is an antimicrobial peptide. LMW peptide is active against Gram-positive and Gram-negative bacterial, such as B. subtilis, L. monocytogenes, E. coli, P. aeruginosa, V. cholera .
mSIRK (G-Protein βγ Binding Peptide) is an cell-permeable activator of ERK1/2, with EC50 of 2.5-5 μM. mSIRK disrupts the interaction between α and βγ subunits and promotes α subunit dissociation without stimulating nucleotide exchange .
β-Amyloid (1-16) rat is a β-amyloid peptide (Abeta), a metal-binding domain fragment of amyloid. Three amino acid substitutions in β-Amyloid (1-16) rat that differ from humans render rats and mice less susceptible to AD-like neurodegeneration .
β-Amyloid (12-28) (Amyloid β-Protein (12-28)) is a peptide fragment of β-amyloid protein (β1-42). β1-42, a 42 amino acid protein , is the major component of senile plaque cores. β-Amyloid (12-28) shows aggregation properties. β-Amyloid (12-28) has the potential for Alzheimer’s disease research .
Protein Kinase C (19-36) is a pseudosubstrate peptide inhibitor of protein kinase C (PKC), with an IC50 of 0.18 μM. Protein Kinase C (19-36) markedly attenuated vascular hyperproliferation and hypertrophy as well as glucose-induced suppression of natriuretic peptide receptor response .
Adrenomedullin (16-31), human is amino acid residues 16-31 fragment of human adrenomedullin (hADM). Adrenomedullin has appreciable affinity for the CGRP1 receptor. Adrenomedullin (16-31), human possesses pressor activity in the systemic vascular bed of the rat, but not the cat .
β-Amyloid (12-28) (TFA) (Amyloid β-Protein (12-28) (TFA)) is a peptide fragment of β-amyloid protein (β1-42). β1-42, a 42 amino acid protein , is the major component of senile plaque cores. β-Amyloid (12-28) (TFA) shows aggregation properties. β-Amyloid (12-28) (TFA) has the potential for Alzheimer’s disease research .
AF12198 is a potent, selective and specific peptide antagonist for human type I interleukin-1 receptor (IL1-R1) (IC50=8 nM) but not the human type II receptor (IC50=6.7 µM) or the murine type I receptor (IC50>200 µM). AF12198 inhibits IL-1-induced IL-8 production (IC50=25 nM) and IL-1-induced intercellular adhesion molecule-1 (ICAM-1) expression (IC50=9 nM) in vitro. AF12198 has anti-inflammatory activities and blocks responses to IL-1 in vivo .
[Tyr22] Calcitonin Gene Related Peptide, (22-37), rat is a fragments 22-37 of rat calcitonin gene related peptide (CGRP), targeting CGRP receptor and adenylate cyclase. Calcitonin is mainly produced by thyroid C cells while CGRP is secreted and stored in the nervous system .
Murepavadin (POL7080), a 14-amino-acid cyclic peptide, is a highly potent, specific antibiotic. Murepavadin exhibits a potent antimicrobial activity for P. aeruginosa with both MIC50 and MIC90 values of 0.12 mg/L. Murepavadin also can target the lipopolysaccharide transport portin D. Murepavadin can be used for the research of bacterial resistance .
Hb 98-114, the amino acids 98-114 of the alpha subunit of bovine hemoglobin, is an antimicrobial peptide. Hb 98-114 is active against several yeast and filamentous fungi (MIC: 2.1 μM-12.5 μM) .
Aurein 2.2 is a major component of the skin secretion of L.aurea. Aurein 2.2 is an antibiotic with broad-spectrum antibacterial activity against Gram positive bacteria such as Staphylococcus aureus and S. epidermidis .
Aurein 2.6 is an antibiotic antimicrobial peptide. Aurein 2.6 is active against Gram-positive bacterial (MIC: 25, 25, 30, 25, 30 μM for M. luteus, S. aureus, S. epidermis, S. mutans, B. subtilis) .
MCF is an antimicrobial peptide derived from bee venom. MCF has activity against E.coli W 160-37, S.aureus 8530 and B.subtilis, the MIC values are 35-45 μg/ml, 25-35 μg/ml and 15-25 μg/ml .
IGF-I (24-41) (Insulin-like Growth Factor I (24-41)) is amino acids 24 to 41 fragment of IGF-I. IGF-I, a 70 aa polypeptide hormone, is a trophic factor for both neurons and glial cells. IGF-I is partly responsible for systemic growth hormone (GH) activities. IGF-I has anabolic, antioxidant, anti-inflammatory and cytoprotective actions. IGF-I (24-41) regulates somatic growth and behavioral development .
IGF-I (24-41) (Insulin-like Growth Factor I (24-41)) TFA is amino acids 24 to 41 fragment of IGF-I. IGF-I TFA, a 70 aa polypeptide hormone, is a trophic factor for both neurons and glial cells. IGF-I TFA is partly responsible for systemic growth hormone (GH) activities. IGF-I TFA has anabolic, antioxidant, anti-inflammatory and cytoprotective actions. IGF-I (24-41) TFA regulates somatic growth and behavioral development .
Ac9-25 TFA, a N-terminal peptide of Annexin I, acts as a formyl peptide receptor (FPR) agonist and activates the neutrophil NADPH oxidase through FPR .
Dabcyl-KTSAVLQSGFRKM-Glu(Edans)-NH2 is a fluorogenic peptide, as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKM-Glu(Edans)-NH2 can be used for researching 2019-nCoV (COVID-19) infection.
COG 133 is a fragment of Apolipoprotein E (APOE) peptide. COG 133 competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 is also a nAChR antagonist with an IC50 of 445 nM .
COG 133 TFA is a fragment of Apolipoprotein E (APOE) peptide. COG 133 TFA competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 TFA is also a nAChR antagonist with an IC50 of 445 nM .
α-Conotoxin GI has high affinity for nAChR.α-Conotoxin GI is a short peptide toxin that can be isolated from the venom of Conus geographus.α-Conotoxin GI has the similar activity with neuromuscular blocking agent .
SMAP-18 is a biological active peptide. (SMAP-18 is a 18-amino acid residue peptide amide which is a truncated form of SMAP-29. Sheep myeloid antimicrobial peptide-29 (SMAP-29) displays extremely high antimicrobial activity against Pseudomonas strains, other Gram-negative bacteria, and multidrug-resistant pathogens. SMAP-18 displays much higher cell selectivity as compared to parental SMAP-29 because of its decreased hemolytic activity and retained antimicrobial activity.)
Bombinin H7 is an antimicrobial peptide derived from skin secretions of Bombina. Bombinin H7 is active against Bacillus megaterium Bm11 with a lethal concentration of 25.2 μM .
α-Conotoxin AuIB, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM .
α-Conotoxin AuIB TFA, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM .
R18 is a peptide antagonists of 14-3-3, with a KD of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .
R18 TFA is a peptide antagonists of 14-3-3, with a KD of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .
FITC-εAhx-HHV-2 Envelope Glycoprotein G (561-578) is a FITC labeled HHV-2 Envelope Glycoprotein G (561-578). HHV-2 Envelope Glycoprotein G (561-578) is an immunodominant region of glycoprotein G (gG-2) reactive with all herpes simplex (HSV-2) sera .
α-Conotoxin BuIA is a paralytic peptide neurotoxin and a competitive nAChR antagonist, with IC50s of 0.258 nM (α6/α3β2), 1.54 nM (α6/α3β4), 5.72 nM (α3β2), respectively. α-Conotoxin BuIA can be used to distinguish nAChRs containing β2- and β4-subunit, respectively. α-Conotoxin BuIA distinguishes among αxβ2 nAChRs with a rank order potency of α6>α3>α2>α4 .
α-Conotoxin TxID is a potent α3β4 nAChR antagonist with an IC50 value of 12.5 nM. α-Conotoxin TxID has weak inhibition activity of closely related α6/α3β4 nAChR (IC50= 94 nM). α-Conotoxin TxID has the potential for novel smoking cessation drug development .
AMPR-22 is an antimicrobial peptide. AMPR-22 can bind to the bacterial membrane and induces membrane permeabilization. AMPR-22 is effective against murine model of sepsis induced by MDR strains
Galantide, a non-specific galanin receptor antagonist, is a peptide consisting of fragments of galanin and substance P. Galantide recognizes two classes of galanin binding sites (KD<0.1 nM and ~6 nM) in the rat hypothalamus. Galantide dose dependently (IC50=1.0 nM) antagonizes the galanin-mediated inhibition of the glucose-induced insulin secretion from mouse pancreatic islets. Galantide appears to bind to a single population of SP receptors (KD~40 nM) .
Catestatin is a 21-amino acid residue, cationic and hydrophobic peptide. Catestatin is an endogenous peptide that regulates cardiac function and blood pressure . Catestatin is a non-competitive nicotinic antagonist acting through nicotinic acetylcholine receptors (nAChRs) to inhibit catecholamine release .
Catestatin TFA is a 21-amino acid residue, cationic and hydrophobic peptide. Catestatin TFA is an endogenous peptide that regulates cardiac function and blood pressure . Catestatin TFA is a non-competitive nicotinic antagonist acting through nicotinic acetylcholine receptors (nAChRs) to inhibit catecholamine release .
M617 is a selective galanin receptor 1 (GAL1) agonist, with Kis of 0.23 and 5.71 nM for GAL1 and GAL2, respectively. M617, acting through its central GAL1, can promote GLUT4 expression and enhance GLUT4 content in the cardiac muscle of type 2 diabetic rats .
M617 TFA is a selective galanin receptor 1 (GAL1) agonist, with Kis of 0.23 and 5.71 nM for GAL1 and GAL2, respectively. M617 TFA, acting through its central GAL1, can promote GLUT4 expression and enhance GLUT4 content in the cardiac muscle of type 2 diabetic rats .
Forigerimod (IPP-201101) is a CD4 T-cell modulator. Forigerimod is a 21-amino-acid fragment of U1 small nuclear ribonucleoprotein 70 kDa that is phosphorylated at Ser140. Forigerimod can potently inhibit autophagy. Forigerimod can be used for the research of autoimmune disorders, such as systemic lupus erythematosus (SLE) .
vMIP-II (1-21) is a CXCR4 antagonist. vMIP-II has broad-spectrum interaction with CC and CXC chemokine receptors. vMIP-II (1-21) binds with CXCR4 with an IC50 value of 190 nM for competing with CXCR4 binding of 125I-SDF-1R .
Galantide TFA is a reversible and non-specific galanin (GAL) receptor antagonist. Galantide TFA dose-dependently shows antagonism to galanin-induced K + conductance with an IC50 value of 4 nM. Galantide TFA can be used for the research of neurological disease and hormone metabolism research .
Uroguanylin (human) is a natural ligand for the Guanylyl Cyclase (GCC) receptor expressed in metastatic colorectal cancer tumors. Uroguanylin (human) has anti-tumor actions in an animal model for human colon cancer .
Lynronne-2 is an antimicrobial peptide. Lynronne-1 is active against Gram-positive bacterials, including
MDR strains (MIC: 32-256 μg/mL for methicillin-resistant MRSA strains). Lynronne-2 is also effective against P. aeruginosa infection
Lynronne-3 is an antimicrobial peptide. Lynronne-1 is active against Gram-positive bacterials, including
MDR strains (MIC: 32-128 μg/mL for methicillin-resistant MRSA strains). Lynronne-3 is also effective against P. aeruginosa infection
Phoenixin-20 (PNX-20) is a bioactive peptide with hormone-like actions in vertebrates, and can stimulates hypothalamo-pituitary-gonadal hormones and regulate reproductive processes in mammals. Phoenixin-20 promotes neuronal mitochondrial biogenesis via CREB-PGC-1α pathway. Phoenixin-20 has anxiolytic effect .
Phoenixin-20 (TFA) (PNX-20 (TFA)) is a bioactive peptide with hormone-like actions in vertebrates, and can stimulates hypothalamo-pituitary-gonadal hormones and regulate reproductive processes in mammals. Phoenixin-20 (TFA) promotes neuronal mitochondrial biogenesis via CREB-PGC-1α pathway. Phoenixin-20 (TFA) has anxiolytic effect .
E70K is a CXCL8 C-terminal peptide with a substitution of glutamic acid (E) 70 with lysine (K). E70K can reduce neutrophil adhesion and migration during inflammation .
Maximin H3 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H3 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 10, 20, 5 μg/ml, respectively .
Bombinin H1 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H1 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.8 and 2.1 μM, respectively .
Maximin H39 is an antimicrobial peptide. MaximinH39 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 9.4, 9.4, 18.8 μg/mL). Maximin H39 has hemolytic activities against human and rabbit red cells .
K11 is an antimicrobial peptide. K11 is active against MDR/XDR K. pneumoniae isolates (MIC: 8-512 μg/mL), and inhibits bacterial biofilm formation. K11 can act synergistically with antibiotics (Chloramphenicol (HY-B0239), Meropenem (HY-13678), Rifampicin (HY-B0272), etc.) against drug-resistant K. pneumoniae. K11 has high thermal and wide pH stability .
Plecanatide acetate, an analogue of Uroguanylin, is an orally active guanylate cyclase-C (GC-C) receptor agonist. Plecanatide acetate activates GC-C receptors to stimulate cGMP synthesis with an EC50 of 190 nM in T84 cells assay. Plecanatide acetate can be used for the research of chronic idiopathic constipation, and it also shows anti-inflammatory activity in models of murine colitis .
Galanin Receptor Ligand M35 is a high-affinity ligand and antagonist of galanin receptor (Kd=0.1 nM). Galanin Receptor Ligand M35 exerts a Ki values of 0.11 and 2.0 nM for human galanin receptor type 1 and 2, respectively .
Epinecidin-1 (Piscidin-1 (22-42)) TFA is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 TFA has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .
Galanin Receptor Ligand M35 TFA is a high-affinity ligand and antagonist of galanin receptor (Kd=0.1 nM). Galanin Receptor Ligand M35 TFA exerts a Ki values of 0.11 and 2.0 nM for human galanin receptor type 1 and 2, respectively .
AMY-101 (Cp40), a peptidic inhibitor of the central complement component C3 (KD = 0.5 nM), inhibits naturally occurring periodontitis in non-human primates (NHPs). AMY-101 (Cp40) exhibits a favorable anti-inflammatory activity in models with COVID-19 severe pneumonia with systemic hyper inflammation .
Epinecidin-1 (Piscidin-1 (22-42)) is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .
Plecanatide, an analogue of Uroguanylin, is an orally active guanylate cyclase-C (GC-C) receptor agonist. Plecanatide activates GC-C receptors to stimulate cGMP synthesis with an EC50 of 190 nM in T84 cells assay. Plecanatide shows anti-inflammatory activity in models of murine colitis .
BMSpep-57 is a potent and competitive macrocyclic peptide inhibitor of PD-1/PD-L1 interaction with an IC50 of 7.68 nM. BMSpep-57 binds to PD-L1 with Kds of 19 nM and 19.88 nM in MST and SPR assays, respectively. BMSpep-57 facilitates T cell function by in creasing IL-2 production in PBMCs .
BMSpep-57 hydrochloride is a potent and competitive macrocyclic peptide inhibitor of PD-1/PD-L1 interaction with an IC50 of 7.68 nM. BMSpep-57 hydrochloride binds to PD-L1 with Kds of 19 nM and 19.88 nM in MST and SPR assays, respectively. BMSpep-57 hydrochloride facilitates T cell function by in creasing IL-2 production in PBMCs .
ApoA-I mimetic peptide (PVLDLFRELLNELLEALKQKLK) has good lecithin:cholesterol acyl transferase (LCAT) activation potency. ApoA-I mimetic peptide can be used for synthesis of peptide/lipid complex .
α-Conotoxin EIIB (Alpha-conotoxin EIIB) is a toxin peptide that can be obtained from Conus ermineus. α-Conotoxin EIIB binds to nAChR (Ki=2.2 nM). α-Conotoxin EIIB can be used in the study of neurological diseases such as schizophrenia, drug addiction, Alzheimer's disease, and Parkinson's disease .
TAT-SAMβA is the peptide consist of RNAENFDRF (SAMβA; HY-P3429) conjugated to the cell penetrating TAT protein-derived peptide TAT47–57. TAT-SAMβA is a selective antagonist of Mfn1-βIIPKC association. TAT-SAMβA protects mouse embryonic fibroblast cells (MEFs) against oxidative stress-induced cytotoxicity .
Maximin H2 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H2 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 2, 4, 2 μg/ml, respectively .
Bombinin H3 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H3 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.7 and 2.4 μM, respectively .
Bombinin H4 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H4 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 4.8 and 3.3 μM, respectively .
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcus aureus (MRSA) .
α-Conotoxin PeIA is an analgesic α-conotoxin.α-Conotoxin PeIA inhibits the α6β4, α9α10 and α3β2nAChR.α-Conotoxin PeIA is also a potent inhibitor of N-type calcium channel via GABAB receptor activation .
α-Conotoxin MrIC is an α7nAChR biased agonist. α-Conotoxin MrIC exclusively activates α7nAChR regulated by type II positive allosteric modulators, including PNU120596. α-Conotoxin MrIC can be used to study neurological diseases and also to probe the pharmacological properties of α7nAChR .
Dolcanatide is an orally active GC-C (guanylate cyclase-C) agonist. Dolcanatide shows laxative, anti-nociceptive and anti-inflammatory activity. Dolcanatide can be used in inflammatory bowel disease research .
α-Conotoxin GID is a paralytic peptide neurotoxin and a selective antagonist of nAChR, with IC50s of 5 nM (α7), 3 nM (α3β2), 150 nM (α4β2), respectively. α-Conotoxin GID is small disulfide-rich peptide, with potential to inhibit chronic pain. α-Conotoxin GID contains a C-terminal carboxylate, thus substitution with a C-terminal carboxamide results in loss of α4β2 nAChR. α-Conotoxin GID can be isolated from the Conus species .
YAP-TEAD-IN-1 TFA is a potent and competitive peptide inhibitor of YAP-TEAD interaction (IC50=25 nM). YAP-TEAD-IN-1 TFA is a 17mer peptide and shows a higher the binding affinity to TEAD1 (Kd=15 nM) than YAP (50-171) (Kd= 40 nM) .
Distinctin is an antimicrobial peptide. Distinctin can be isolated from frog skin. Distinctin has antibacterial activity against E. faecalis, P. aeruginosa, S. aureus and E. coli (MIC: 14.5, 28.0, 28.0, 14.5 μM) .
Conopeptide rho-TIA is a peptide derived from the venom contained in the predatory sea snail Conus tulipa, has highly selective and noncompetitive inhibitor at human α1B-Adrenergic Receptor. Conopeptide rho-TIA acts a competitive inhibitor at human α1A-Adrenergic Receptor and α1D-Adrenergic Receptor. Conopeptide rho-TIA binds to each subtype and may provide useful information for the development of novel α1-Adrenergic Receptor subtype-selective drugs .
Collagen Type II Fragment is an anti-inflammatory peptide that potently inhibits collagen-induced arthritis (CIA) in mice. Collagen Type II Fragment can be used for research on inflammation and immunity .
Thioether-cyclized helix B peptide, CHBP can improve metabolic stability and renoprotective effect through inducing autophagy via inhibition of mTORC1 and activation of mTORC2 .
Thioether-cyclized helix B peptide, CHBP (TFA) is the TFA form of Thioether-cyclized helix B peptide, CHBP (HY-P5984). Thioether-cyclized helix B peptide, CHBP (TFA) can improve metabolic stability and renoprotective effect through inducing autophagy via inhibition of mTORC1 and activation of mTORC2 .
APT STAT3 is a specific STAT3-binding peptide. APT STAT3 can bind STAT3 with high specificity and affinity (~231 nmol/L). APT STAT3 is a tractable agent for translation to target the broad array of cancers harboring constitutively activated STAT3 .
Cyclosporin H is a selective and potent inhibitor of FPR-1 (formyl peptide receptor 1). Cyclosporin H, a viral transduction enhancer, increases lentiviral transduction up to 10-fold in human cord blood-derived hematopoietic stem and progenitor cells (HSPCs). Cyclosporin H displays an additive effect when combined with Rapamycin (HY-10219) or Prostaglandin E2 (HY-101952). Cyclosporin H lacks immunosuppressant activity of Cyclosporin A.
Lys-γ3-MSH(human) TFA is a melanocortin peptide derived from the C-terminal of the fragment of pro-opiomelanocortin (POMC). Lys-γ3-MSH(human) TFA potentiates the steroidogenic response of the rat adrenal to adrenocorticotrophin (ACTH). Lys-γ3-MSH(human) TFA is a potent stimulator of lipolysis with an apparent EC50 of 3.56 nM. Lys-γ3-MSH(human) TFA can activate hormone sensitive lipase (HSL) and Perilipin A resulting in lipolysis .
IFN-γ Antagonist 1 (AYCRDGKIGPPKLDIRKEEKQI) is an antagonist of interferon γ (IFN γ). IFN-γ Antagonist 1 inhibits IFN-γ induced HLR/DR antigen expression in Colon 205 cells with an IC50 value of approximately 35 μM. IFN-γ Antagonist 1 has potential applications in immune regulation .
IFN-γ Antagonist 1 (AYCRDGKIGPPKLDIRKEEKQI) acetate is an antagonist of interferon γ (IFN γ). IFN-γ Antagonist 1 inhibits IFN-γ induced HLR/DR antigen expression in Colon 205 cells with an IC50 value of approximately 35 μM. IFN-γ Antagonist 1 has potential applications in immune regulation .
μ-Conotoxin GIIIB is a 22-residue polypeptide that can be isolated from the venom of piscivorous cone snail Conus geographus. μ-Conotoxin GIIIB is a NaV1.4 channel inhibitor. μ-Conotoxin GIIIB blocks muscle cell's contraction .
cPcAMP1/26 is an antimicrobial peptide. cPcAMP1/26 effectively kills A.hydrophila and S. aureus. cPcAMP1/26 induces depolarization of the bacterial plasma membrane, and increases intracellular ROS levels .
Secretin, porcine (Porcine secretin acetate) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid.
Secretin, canine is an endocrine hormone that stimulates the secretion of bicarbonate-rich pancreatic fluids. Secretin, canine can regulates gastric chief cell function and paracellular permeability in canine gastric monolayers by a Src kinase-dependent pathway .
Secretin (33-59), rat (TFA) is a 27-aa peptide, which acts on secretin receptor, and enhances the secretion of bicarbonate, enzymes, and K + from the pancreas .
Secretin, porcine TFA (Porcine secretin TFA) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid .
Duramycin (Moli1901) is a lantibiotic derived from Streptomyces cinnamoneuma. Duramycin also is a antimicrobial peptide. Duramycin can be used for the research of cystic fibrosis (CF) .
BMAP-28 is an antibiotic peptide and an inducer of the mitochondrial permeability transition pore. BMAP-28 induces cell death through opening of the mitochondrial permeability transition pore. BMAP-28 can be used in study of microbial infections and cancer .
μ-Conotoxin SIIIA is a tetrodotoxin (TTX)-resistant sodium channel blocker. μ-Conotoxin SIIIA is a toxic peptide that can be obtained from the venom of Conus snails. μ-Conotoxin SIIIA can be used in the study of neurological diseases, such as neuropathic pain .
TAT-PAK18 inhibitory peptide is a membrane-permeable PAK inhibitory peptide. TAT-PAK18 inhibitory peptide reduces F-actin clusters and occludes the effect of Shank3 knockdown .
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.
Rabies Virus Glycoprotein (TFA) is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells .
[Des-His1,Glu9]-Glucagon amide is a potent and peptide antagonist of the glucagon receptor, with a pA2 of 7.2. [Des-His1,Glu9]-Glucagon amide is potentially useful in the study of the pathogenesis of diabetes .
[Des-His1,Glu9]-Glucagon amide TFA is a potent and peptide antagonist of the glucagon receptor, with a pA2 of 7.2. [Des-His1,Glu9]-Glucagon amide TFA is potentially useful in the study of the pathogenesis of diabetes .
Acetyl-Calpastatin(184-210)(human) is a potent, selective and reversible calpain inhibitor with Ki values of 0.2 nM and 6 μM for µ-calpain and cathepsin L, respectively .
Acetyl-Calpastatin(184-210)(human) TFA is a potent, selective and reversible calpain inhibitor with Ki values of 0.2 nM and 6 μM for µ-calpain and cathepsin L, respectively .
μ-Conotoxin SxIIIC is an irreversible NaV channel inhibitor that can be obtained from the Conus striolatus. μ-Conotoxin SxIIIC can be used in the study of neurological diseases such as chronic pain .
RVG (RVG29) is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .
VIPhyb (compound VIPhyb) is a vasoactive intestinal polypeptide (VIP) receptor antagonist that can be used in the study of cancers such as non-small cell lung cancer (NSCLC) .
RVG TFA is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .
Acetyl-Calpastatin(184-210)(human), Negative Control is a control scramble peptide of Acetyl-Calpastatin(184-210)(human) (HY-P1081). Acetyl-Calpastatin(184-210)(human) is a potent, selective and reversible calpain inhibitor .
Atrial natriuretic peptide (3-28) (human) (ANP (3-28) (human)) is a peptide hormone that is synthesized and secreted by the atrial myocardium. Atrial natriuretic peptide (3-28) (human) is involved in the regulation of blood pressure, fluid balance, and electrolyte homeostasis .
Nv-CATH is an antibacterial peptide of frog origin. Nv-CATH has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. Nv-CATH significantly protects mice from fatal infections caused by Staphylococcus aureus. Nv-CATH protects mice from bacterial infection through antimicrobial immunoregulatory duality .
Tat-beclin 1, a peptide derived from a region of the autophagy protein (beclin 1), is a potent inducer of autophagy and interacts with negative regulator of autophagy, GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens (including HIV-1) in vitro, and reduces mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV) .
Ziconotide acetate (SNX-111 acetate), a peptide, is a potent and selective block of N-type calcium channels antagonist. Ziconotide acetate reduces synaptic transmission, and can be used for chronic pain research .
(Met(O)27)-Glucagon (1-29) (human, rat, porcine) is a modified glucagon. (Met(O)27)-Glucagon (1-29) (human, rat, porcine) has the same maximum glucose-synthesizing activity in rat hepatocytes as native glucagon, but it is less potent, suggesting a crucial role of methionine in the binding of glucagon to its hepatic receptor .
Tat-beclin 1 scrambled is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .
Tat-beclin 1 scrambled TFA is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .
μ-Conotoxin-CnIIIC is a 22-residue conopeptide that can be isolated from Conus consors. μ-Conotoxin-CnIIIC is a potent and persistent blocker of NaV1.4 channel. μ-Conotoxin-CnIIIC has analgesic, anaesthetic and myorelaxant properties .
β-Endorphin (rat) is an endogenous opioid neuropeptide and peptide hormone. β-Endorphin (rat) has analgesic activity and also contributes to food intake in satiated rats. β-Endorphin (rat) can be used in the research of neurological diseases such as analgesia and drug addiction .
µ-Conotoxin-CnIIIC acetate, a 22-residue conopeptide, is a potent antagonist of the voltage-gated NaV1.4 sodium channel with an IC50 of 1.3 nM acting at the neuromuscular junction. µ-Conotoxin-CnIIIC acetate has myorelaxant and analgesic effects .
Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) inhibits endothelin-1 secretion in a dose-dependent way.
Atrial Natriuretic Peptide (ANP) (1-28), rat is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.
Carperitide acetate (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine acetate) is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. Carperitide acetate inhibits endothelin-1 secretion in a dose-dependent way.
Atrial Natriuretic Peptide (ANP) (1-28), rat (TFA) is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.
Histatin-3 TFA, a 32 amino acid peptide, possesses powerful antimicrobial properties. Histatin-3 TFA behaves as a substrate for proprotein convertase 1 (PC1), being cleaved by this endoprotease primarily at a site carboxy terminal to the single Arg25 residue (HRGYR decrease SN). Histatin-3 TFA is a moderately potent, reversible and competitive inhibitor of the furin-mediated cleavage of the pentapeptide pGlu-Arg-Thr-Lys-Arg-MCA fluorogenic substrate, with an estimated inhibition constant Ki of 1.98 μM .
αO-Conotoxin GeXIVA is a potent α9α10 nAChR antagonist with an IC50 of 12 nM against rat α9α10. αO-Conotoxin GeXIVA shows analgesic in animal models of pain .
retro-inverso TAT-Beclin 1 D-amino acid is has higher activity and resistance to proteolytic degradation in vivo compared to L-amino acids peptide. TAT-Beclin 1 can induce autophagy in peripheral tissues in adult mice as well as in the central nervous system of neonatal mice .
Atrial Natriuretic Peptide (1-28), human, porcine, Biotin-labeled, one of three mammalian natriuretic peptides (NPs), has endocrine effects on fluid homeostasis and blood pressure. Atrial Natriuretic Peptide has the potential for cardiovascular diseases research .
Osteostatin (human), a fragment of parathyroid hormone-related protein (PTHrP) 107-139, promotes bone repair in animal models of bone defects and prevents bone erosion in inflammatory arthritis .
ω-Conotoxin MVIID (SNX-238) is a Conus peptide that blocks an ω-Conotoxin-GVIA-sensitive, high-threshold Ca 2+ current in fish retinal ganglion cells .
ω-Conotoxin CVIB is a non-selective N- and P/Q-type voltage-gated calcium channels (VGCCs) antagonist. ω-Conotoxin CVIB inhibits depolarization-activated whole-cell VGCC currents in dorsal root ganglion (DRG) neurons with a pIC50 of 7.64 .
ω-Conotoxin FVIA is an N-type Ca 2+channel (Ca v 2.2)
inhibitor. ω-Conotoxin FVIA reduces mechanical and thermal pain abnormalities
in a rat model of caudal nerve injury. ω-Conotoxin FVIA can be used in the
study of highly effective pain relievers with low side effects
.
ω-Conotoxin CVIF is a selective Cav2.2 channel inhibitor with an IC50 of 34.3 nM in rat isolated DRG neurons. ω-Conotoxin CVIF block of Cav2.2 channels is weakly reversible .
ω-Conotoxin MVIIC TFA is a N- and P/Q-type Ca 2+ channel blocker, significantly suppresses the 11-keto-βboswellic acid-mediated inhibition of glutamate release .
TAT-NSF700scr consists the intact TAT domain and glycine linker, followed by the NSF amino acids in a random order. TAT-NSF700scr is used as a control peptide that does not inhibit SNAREmediated exocytosis .
BmP02 is a selective Kv1.3 channel blocker and a highly-selective Kv4.2 modulator, which can be isolated from Chinese scorpion (Buthus martensi Karsch) venom. BmP02 also delays the inactivation of Kv4.2 in HEK293T cells, with an EC50 value of ~850 nM. BmP02 inhibits the transient outward potassium currents (Ito) in ventricular muscle cells .
Jingzhaotoxin-V, a 29-residue polypeptide, is derived from the venom of the spider Chilobrachys jingzhao. Jingzhaotoxin-V inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC50 values of 27.6 nM and 30.2 nM, respectively. Jingzhaotoxin-V also inhibits Kv4.2 potassium currents expressed in Xenpus Laevis oocytes (IC50 of 604.2 nM) .
Apelin-36(rat, mouse) TFA is an endogenous orphan G protein-coupled receptor APJ agonist. Apelin-36(rat, mouse) TFA binds to APJ receptors with an IC50 of 5.4 nM, and potently inhibits cAMP production with an EC50 of 0.52 nM. Apelin-36(rat, mouse) TFA blocks entry of some HIV-1 and HIV-2 strains into NP-2/CD4 cells expressing APJ .
Heteropodatoxin-2, a peptides of 30-amino acid, is a heteropodatoxin. Heteropodatoxin-2 blocks Kv4.2 current expressed in Xenopus laevis oocytes in a voltage-dependent manner, with less block at more positive potentials .
Heteropodatoxin-2 (TFA), a peptides of 30-amino acid, is a heteropodatoxin. Heteropodatoxin-2 blocks Kv4.2 current expressed in Xenopus laevis oocytes in a voltage-dependent manner, with less block at more positive potentials .
Lei-Dab7 TFA is a high affinity, selective KCa2.2 (SK2) channel blocker (Kd=3.8 nM). Lei-Dab7 TFA exhibits >200-fold selectivity for KCa2.2 over KCa2.1, KCa2.3, KCa3.1, Kv and Kir2.1. Lei-Dab7 TFA increases theta-burst responses and increases LTP in rat hippocampal slices in vitro.
Lei-Dab7 is a potent and selective SK2 (KCa2.2) channels blocker with a Kd of 3.8 nM. Lei-Dab7 shows low or no activity on KCa1, KCa3, Kv and Kir2.1 channels .
pTH (1-37) (human) is a fragment of parathyroid hormone (PTH). pTH (1-37) (human) induces the cAMP formation and increases alkaline phosphatase activity. pTH (1-37) (human) increases growth, bone calcium content, and bone mineral density (BMD) in uremic animals. pTH (1-37) (human) has the potential for the research of osteoporosis .
Enterocin K1 (EntK1) is a bacteriocin. Enterocin K1 is a ribosomal synthetic peptide. Enterocin K1 specifically targets Enterococcus faecalis via the Eep protein on the bacterial membrane. Enterocin K1 displays a potent antibacterial activity against VRE. Enterocin K1 can be used for related studies of VRE infections .
Jingzhaotoxin-II, a 32 amino acid residues including two acidic and two basic residues, is a neurotoxin. Jingzhaotoxin-II inhibits voltage-gated sodium channels (VGSC) that significantly slows rapid inactivation of TTX-resistant (TTX-R) VGSC on cardiac myocytes with the IC50 of 0.26 μM .
Jingzhaotoxin-34, a 35-residue polypeptide, is a neurotoxin. Jingzhaotoxin-34 inhibits tetrodotoxin-sensitive (TTX-S) sodium currents (IC50 of ~85 nM) while having no significant effects on tetrodotoxin-resistant (TTX-R) sodium currents on rat dorsal root ganglion neurons .
PAP 248–286 is a biological active peptide. (Prostatic Acid Phosphatase (248-286), PAP (248-286) peptide is a semen-derived enhancer of viral infection (SEVI) factor found in semen. This peptide greatly increases HIV infection through enhanced virion attachment to target cells.)
FRATtide is a peptide derived from the GSK-3 binding protein that inhibits the phosphorylation of Axin and β-catenin. FRATtide inhibits GSK-3 binding to Axin .
PP102 is an antimicrobial peptide is active against gram-positive B. subtilis (MIC: 25 uM), S. aureus (MIC: 13.3 uM), S. lutea (MIC: 63 uM), and B. pumilu (MIC: 23 uM) .
APTSTAT3-9R, a specific STAT3-binding peptide, inhibits STAT3 activation and downstream signaling by specifically blocking STAT3 phosphorylation. APTSTAT3-9R exerts antiproliferative effects and antitumor activity .
ProTx-I, a venom toxin of the tarantula Thrixopelma pruriens, is a potent, selective CaV3.1 channel blocker with IC50 values of 0.2 μM and 31.8 μM for hCaV3.1 and hCaV3.2 respectively. ProTx-I is also a potent blocker for voltage-gated Na + channels and inhibits KV 2.1 channels .
Huwentoxin-IV is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV has analgesic effects on animal models of inflammatory and neuropathic pain .
Huwentoxin-IV TFA is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV TFA preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV TFA has analgesic effects on animal models of inflammatory and neuropathic pain .
Guangxitoxin 1E is a potent and selective blocker of KV2.1 and KV2.2 channels. Guangxitoxin 1E inhibits KV2 with an IC50 of 1-3 nM. KV2 channels underlie delayed-rectifier potassium currents in various neurons .
Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R), a chimeric peptide consisting of 29 amino acids, is synthesized by adding nona-arginine motif to the carboxy terminus of RVG (rabies virus glycoprotein). Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R) is positively charged and able to bind negatively charged nucleic acids via charge interaction .
Tamapin is a venom peptide, targeting to small conductance Ca(2+)-activated K(+) (SK) channels. Tamapin is a selctive blocker of SK2 (Potassium Channel). Tamapin inhibits SK channel-mediated currents in pyramidal neurons of the hippocampus. Tamapin can be isolated from the Indian red scorpion (Mesobuthus tamulus) .
Tamapin TFA is a venom peptide, targeting to small conductance Ca(2+)-activated K(+) (SK) channels. Tamapin TFA is a selctive blocker of SK2 (Potassium Channel). Tamapin TFA inhibits SK channel-mediated currents in pyramidal neurons of the hippocampus. Tamapin TFA can be isolated from the Indian red scorpion (Mesobuthus tamulus) .
δ-Theraphotoxin-Hm1a toxin is a selective Nav1.1 activator. δ-Theraphotoxin-Hm1a toxin elicits pain and touch sensitivity. δ-Theraphotoxin-Hm1a toxin can be used for the research of irritable bowel syndrome .
Hemitoxin, a scorpion-venom peptide, is a K + channel blocker. Hemitoxin blocks rat Kv1.1, Kv1.2 and Kv1.3 channels expressed in Xenopus oocytes with IC50 values of 13 nM, 16 nM and 2 nM, respectively .
Human α-Defensin 6, a 32-residue cysteine-rich peptide, can inhibit bacterial invasion and contribute to the mucosal immunity. Human α-Defensin 6 forms ordered self-assembly fibrils and nanonets that surround and entangle bacteria after stochastic binding to bacterial surface proteins. Human α-Defensin 6 also inhibits C. albicans biofilm formation .
EcAMP3 is a hairpin-like peptide. EcAMP3 has antifungal and antibacterial activity. EcAMPs precursor family contains seven identical cysteine motifs: C1XXXC2(11–13)C3XXXC4 .
NN1177 (NNC9204-1177) TFA is a long-acting GLP-1/glucagon receptor co-agonist. NN1177 TFA can induce a dose-dependent body weight loss in diet-induced obese (DIO) mice .
ShK toxin blocks voltage-dependent potassium channel (Kv1.3 channel). ShK toxin can be isolated from the whole body extract of the Caribbean sea anemone (Stichodactylu helianthus). ShK toxin competes with dendrotoxin I and α-dendrotoxin for binding to synaptosomal membranes of rat brain, facilitates acetylcholine release. ShK toxin suppresses K+ currents in cultured rat dorsal root ganglion neurons. ShK toxin also inhibits T lymphocyte proliferation .
Hm1a is a disulfide-rich spider-venom peptide, and a NaV1.1 activator. Hm1a restores the function of inhibitory interneurons in Dravet syndrome (DS) mouse model .
ω-Grammotoxin SIA (GrTx) is P/Q and N-type voltage-gated Calcium channels inhibitor. ω-Grammotoxin SIA is also a protein toxin that can be obtained from spider venom. ω-Grammotoxin SIA has the potential to study neurological diseases as well as cardiovascular diseases .
mHuwentoxin-IV is a naturally modified Huwentoxin-IV (HY-P1220). mHuwentoxin-IV inhibits tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels of dorsal root ganglion neurons with an IC50 of 54.16 nM. mHuwentoxin-IV inhibition of tetrodotoxin-sensitive sodium channels is not reversed by strong depolarization voltages .
KTX-Sp2 is a potassium channel toxin. KTX-Sp2 effectively blocks three types of exogenous voltage-gated potassium channels: Kv1.1, Kv1.2 and Kv1.3. Ktx-Sp2 inhibits endogenous Kv1.3 and suppresses Ca 2+ signaling in Jurkat T cells. Ktx-Sp2 inhibits IL-2 secretion from activated Jurkat T cells .
m3-Huwentoxin IV (m3-HwTx-IV) is a potent NaV inhibitor with IC50s of 3.3, 6.8, 7.2, 8.4, 11.9 and 369 nM against hNaV1.7, hNaV1.6, hNaV1.3, hNaV1.1, hNaV1.2 and hNaV1.4, respectively in QPatch assay. m3-Huwentoxin IV dose-dependently suppresses spontaneous pain induced by the NaV1.7 activator OD1 in a rodent pain model .
PP113 is an antimicrobial peptide is active against Gram-negative and Gram-positive bacteria, E.coli (MIC: 73.3 uM), B. subtilis (MIC: 23.3 uM), S. aureus (MIC: 13 uM), S. lutea (MIC: 16.7 uM), and B. pumilu (MIC: 23.3 uM) .
Jingzhaotoxin-V is a peptide that inhibits potassium currents in Xenopus laevis oocytes with an IC50 value of 604.2 nM. Jingzhaotoxin-V also inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC50 values of 27.6 and 30.2 nM, respectively .
Bovine tracheal antimicrobial peptide is a kind of comes from the tracheal mucosa of antimicrobial peptides. Bovine tracheal antimicrobial peptide has activity against E.coli D31, K.pneumoniae 13883, S.aureus 25923, P.aeruginosa 27853 and C.albicans 14053, MIC value 12-25, 12-25, 25-50, 25-50, 6-12 μg/ml, respectively .
π-TRTX-Hm3a is a 37-amino acid peptide isolated from Togo starburst tarantula (Heteroscodra maculata) venom. π-TRTX-Hm3a pH-dependently inhibits acid-sensing ion channel 1a (ASIC1a) with an IC50 of 1-2 nM and potentiates ASIC1b with an EC50 of 46.5 nM .
Chlorotoxin is a 36 amino-acid peptide from the venom of the Israeli scorpion Leiurus quinquestriatus with anticancer activity. Chlorotoxin is a chloride channel blocker.
Chlorotoxin TFA is a peptide isolated from the venom of the scorpion Leiurus quinquestriatus, acts as a chloride channel blocker . Anti-cancer activity .
Kaliotoxin is a peptidyl inhibitor of neuronal BK-Type. Kaliotoxin can specific inhibit Kv channels and calcium-activated potassium channels. Kaliotoxin can be used for the research of the regulation of membrane potential and neuron excitability .
ADWX 1 is a new peptide inhibitor that is potent and selective for Kv1.3 with an IC50 value of 1.89 pM. ADWX 1 inhibits Kv1.3 channel activity specifically to inhibit both the initial calcium signaling and NF-κB activation. ADWX 1 ameliorates the disease in rats of experimental autoimmune encephalomyelitis (EAE) models. ADWX 1 can be used to study T cell-mediated autoimmune diseases .
Aam-KTX is a Kv channel inhibitor with IC50 values of 1.1 nM and >750 nM for Kv1.3 and Kv1.1, respectively. Aam-KTX is a toxic peptide obtained from the venom of the scorpion Mesobuthus eupeus. Aam-KTX has potential in autoimmune diseases research .
Astressin 2B is a potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist, with the IC50 values of 1.3 nM and > 500 nM for CRF2 and CRF1, respectively. Astressin 2B antagonizes CRF2-mediated inhibition of gastric emptying .
Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC50 = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers .
Astressin 2B TFA is a potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist, with the IC50 values of 1.3 nM and > 500 nM for CRF2 and CRF1, respectively. Astressin 2B TFA antagonizes CRF2-mediated inhibition of gastric emptying .
S961 is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
S961 TFA is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
β-defesin 1 (pig) (pBD-1) is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
S961 acetate is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
Human β-defensin-2 (HβD-2) is a small cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by a number of epithelial cells.Human β-defensin-2 has antimicrobial activity against gram-negative bacteria and Candida, but not gram-positive Staphylococcus aureus . Human β-defensin-2 can be used for the study of colitis .
Human β-defensin-3 (HβD-3) is an antibiotic anti-microbial peptide produced by epithelial cells with antimicrobial activities and reduces the effect of inflammatory cytokine responses. Human β-defensin-3 is against different microbes with IC90 values of 6-25 μg/ml .
Obtustatin is a non-RGD disintegrin of 41 residues. Obtustatin can be isolated from Vipera lebetina obtusa venom. Obtustatin is a potent and selective inhibitor of the adhesion of integrin α1β1 to collagen IV. Obtustatin inhibits angiogenesis, and can be used for research of cancer .
Obtustatin triacetate is a 41-residue non-RGD disintegrin. Obtustatin triacetate can be isolated from the venom of Vipera lebetina obtusa. Obtustatin triacetate is a potent and selective inhibitor of integrin α1β1 adhesion to type IV collagen. Obtustatin triacetate inhibits angiogenesis and may be used in cancer research .
ATX-II is a specific Na + channel Modulator toxin that can be isolated from the venom of sea anemone (Anemonia sulcata). ATX-II causes delayed inactivation of the Na +
ATX-II TFA is a specific Na + channel Modulator toxin that can be isolated from the venom of sea anemone (Anemonia sulcata). ATX-II TFA causes delayed inactivation of the Na +
Anthopleurin-A is a soidum channel toxin. Anthopleurin-A is selective for cardiac channels and has cardiotonic effect. Anthopleurin-A can be isolated from the sea anemone .
Anthopleurin-A TFA is a soidum channel toxin. Anthopleurin-A TFA is selective for cardiac channels and has cardiotonic effect. Anthopleurin-A TFA can be isolated from the sea anemone .
β-defesin 1 (pig) (pBD-1) TFA is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) TFA has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
Dendrotoxin-I is a potent K + channels blocker and targets voltage-gated potassium channel subunits KV1.1 and KV1.2. Dendrotoxin-I is a neurotoxin isolated from thevenom of Dendroaspis snakes .
Fasciculin-I is isolated from the mambas venom. Fasciculin-I exerts its toxic effects by inhibiting acetylcholinesterase (AChE). Fasciculin-I blocks α-neurotoxins of nicotinic acetylcholine receptors and cardiac toxins that interact with cell membranes .
Insulin peglispro (BIL) is a basal insulin with a flat, prolonged activity profile. Insulin peglispro can exhibit better glycaemic control compared to conventional insulins .
AaHI is a neurotoxin that can be obtained from the venom of the North African scorpion Androctonus australis hector. AaHI can be used as a tool for the development of active substances with toxin-neutralizing capabilities .
D-Ala-Lys-AMCA hydrochloride is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA hydrochloride may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA hydrochloride can be used for characterizing PEPT1-specific substrates or inhibitors .
Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC acetate can also be used for measuring the proteolytic activity of TMPRSS2 .
D-Ala-Lys-AMCA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA can be used for characterizing PEPT1-specific substrates or inhibitors .
D-Ala-Lys-AMCA TFA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA TFA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA TFA can be used for characterizing PEPT1-specific substrates or inhibitors .
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA) is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA ) TFA is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA TFA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
Mca-(ala7,lys(dnp)9)-bradykinin is a sensitive fluorogenic substrate for ECE-1 (endothelin-converting enzyme-1). The incorporation of a (7-methoxycoumarin-4-yl)acetyl (Mca) fluorescent group and a 2,4-dinitrophenyl (Dnp) quenching group has resulted in a large fluorescence increase upon substrate cleavage .
ApoA-I mimetic peptide (PVLDLFRELLNELLEALKQKLK) has good lecithin:cholesterol acyl transferase (LCAT) activation potency. ApoA-I mimetic peptide can be used for synthesis of peptide/lipid complex .
Human milk lysozyme is the lysozyme found in human milk. Human milk lysozyme is thought to be a key defense factor in protecting the gastrointestinal tract of newborns against bacterial infection .
Ala-Ala-Ala-Ala is a poly-L-alanine (PLA) sequences. PLA is a kind of key element of the crystalline domains of spider dragline and wild silkworm silks .
Ala-Gly-Ala is a prototype of a general tripeptide Xxx-Gly-Zzz. Except glycine and proline, there can be 18 possible amino acids for Xxx and another 18 amino acids for Zzz. Ala-Gly-Ala can be used as a model for up to 324 possible motifs of this kind of tripeptide .
Ala-Trp-Ala is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Ala-Ala-Pro-Val-chloromethylketone is an irreversible human neutrophil elastase (NE) inhibitor for use in the study of chronic inflammatory airway diseases .
Ala-Phe-Pro-βNA is the subsrate of prolyl tripeptidyl aminopeptidase, which is from Porphyromonas gingivalis. Ala-Phe-Pro-βNA binds to H-Ala-Ile-pyrrolidin-2-yl boronic acid for PTP39 and the E636A mutant with Ki values of 88.1 nM and 48.8 nM, respectivley .
Ala-Arg-Arg-Pro-Glu-Gly-Arg-Thr-Trp-Ala-Gln-Pro-Gly-Tyr is a peptide. Ala-Arg-Arg-Pro-Glu-Gly-Arg-Thr-Trp-Ala-Gln-Pro-Gly-Tyr can easily be formed with more than one positive charge .
Ala-Ser is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Ala-parafluoroPhe-Arg-Cha-Cit-Tyr-NH2 is a biological active peptide. (Protease activated receptor 1 (PAR-1) belongs to a subfamily of G-protein coupled receptors and is known to mediate the cellular effects of thrombin. This peptide is a PAR-1 selective agonist displaying a high level of specificity to PAR-1 over PAR-2. The specificity of peptide was evaluated in cell-based calcium signaling assay using HEK293 cells. PAR-1 selective agonists can be used to study PAR-1 activation in vivo. In addition to its varied cellular effects of thrombin, PAR-1 has also been shown to coordinate with PAR-4 and regulate thrombin-induced hepatocellular carcinoma harboring thrombin formation within the tumor environment classified as 'coagulation type'.)
Alamethicin, isolated from Trichoderma viride, is a channel-forming peptide antibiotic and induces voltage-gated conductance in model and cell membranes .
Alarin (human) is a hypothalamic neuropeptide belonging to the galanin family of peptides. Alarin (human) has the signal sequence of the GALP precursor peptide and the first 5 aa of the mature GALP .
Alanyl-D-isoglutamine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Alamandine, a member of the renin-angiotensin system (RAS), a vasoactive peptide, is an endogenous ligand of the G protein-coupled receptor MrgD. Alamandine targets to protect the kidney and heart through anti-hypertensive actions .
D-Ala-D-Ala constitutes the terminus of the peptide part of the peptidoglycan monomer unit and is involved in the transpeptidation reaction as the substrate. D-Ala-D-Ala is catalyzed by D-Alanine-D-Alanine ligase. D-Ala-D-Ala is a bacterial endogenous metabolite .
Suc-Ala-Ala-Pro-Phe-SBzl can be used as the substrate of rat intestinal mast cell protease (RMCP I), rat skeletal muscle mast cell protease (RMCP II) and Chymotrypsin (HY-108910). Suc-Ala-Ala-Pro-Phe-SBzl can be hydrolyzed by glycine (R208G) .
MCA-Gly-Asp-Ala-Glu-pTyr-Ala-Ala-Lys(DNP)-Arg-NH2 is a protein tyrosine phosphatase fluorogenic substrate that can be detected at 393 nm (with excitation at 325 nm) .
Myristoyl tetrapeptide Ala-Ala-Pro-Val is a biological active peptide. (stimulates the expression of ECM proteins and inhibits the expression of metalloproteinases (MMPs))
Fmoc-Ala-Ala-OH (3) is a self-assemble fluorenylmethoxycarbonyl-dipeptide, which is a smaller amphiphilic building blocks consists dipeptides linked to fluore nylmethoxycarbonyl (Fmoc). Fmoc-Ala-Ala-OH can be used as scaffold materials in 3D cell culture .
Suc-Ala-Ala-Phe-AMC is a fluorogenic chymotrypsin substrate, can be hydrolyzed by endopeptidase. Suc-Ala-Ala-Phe-AMC has been used in both in vivo assays of the acrosome reaction and in vitro enzyme assays .
D-Ala-Ala is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Boc-L-Ala-OH (Boc-Ala-OH) shows excellent affinity with ATP. Boc-L-Ala-OH contains an amino acid moiety, and an acylamide bond like that of the peptide and protein .
Met-Arg-Phe-Ala is a peptide. Met-Arg-Phe-Ala also is a potent competitive inhibitor for enkephalin-generating endopeptidase (EGE). Met-Arg-Phe-Ala can be used for the research of neurological disease .
Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg can be used to screen competitive inhibitors of these two enzymes .
[Ala17]-MCH, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu 3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2 .
FA-Ala-Arg is a dipeptide with furylacryloyl group. FA-Ala-Arg breaks down to produce arginine. While cell-surface Carboxypeptidase-D (CPD) also increases intracellular Arg, which is converted to nitric oxide (NO). FA-Ala-Arg enhances NO production in MCF-7 cells. FA-Ala-Arg also increases the cell survival of prolactin (PRL)-treated cells, PRL regulates CPD mRNA levels in cells .
[Ala17]-MCH TFA, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu 3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2 .
H-Val-Ala-pNA is a substrate for the dipeptide aminopeptidase (DPAPase) of Streptococcus bovis. H-Val-Ala-pNA can be used to measure the activity of the protease .
[D-Ala2]-GIP (human) is a GIP receptor agonist. [D-Ala2]-GIP (human) improves glucose tolerance. [D-Ala2]-GIP (human) shows neuroprotective activity in MPTP-induced Parkinson's disease model. [D-Ala2]-GIP (human) also improves cognitive function and hippocampal synaptic plasticity in obese diabetic rats. [D-Ala2]-GIP (human) can be used for research of type 2 diabetes, Parkinson's disease, etc
[Ala1,3,11,15]-Endothelin (53-63) (TFA) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) (TFA) has selectivity for ET B with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) (TFA) can be used for the research of vasoconstriction .
Z-Phe-Ala-diazomethylketone binds directly to Aβ42 monomers and small oligomers. Z-Phe-Ala-diazomethylketone inhibits the formation of Aβ42 dodecamers and inhibits Aβ42 fibril formation in the solution. Z-Phe-Ala-diazomethylketone has the potential for neurodegenerative disorders research .
Suc-Phe-Ala-Ala-Phe-pNA (Suc-FAAF-pNA) is a synthetic polypeptide that can serve as a substrate for the protease from Aeribacillus pallidus VP3 (SPVP), the serine alkaline protease from Caldicoprobacter guelmensis (SAPCG) strain D2C22 T, the alcalase ultra 2.5 L and the thermolsyin type X .
H-Leu-Leu-Ala-OH is a tripeptide composed of two L-leucine units joined to L-alanine by a peptide linkage. H-Leu-Leu-Ala-OH shows antioxidant activities .
Suc-AAPF-pNA (Suc-Ala-Ala-Pro-Phe-pNA) is a chromogenic p-nitroanilide (pNA) substrate with the Km of 1.7 mM. Cleavage of Suc-AAPF-pNA releases 4-nitroaniline, which is yellow in colour and can be measured spectrophotometrically. Suc-AAPF-pNA can be used for the measurement of free and membrane-bound cathepsin G in human neutrophils .
[Ala11,D-Leu15]-Orexin B(human) is a potent and selective orexin-2 receptor (OX2) agonist. [Ala11,D-Leu15]-Orexin B(human) shows a 400-fold selectivity for the OX2 (EC50=0.13 nM) over OX1 (52 nM) .
Gly-Ala-Tyr is a tripeptide composed of L-glycine, alanine and L-tyrosine joined in sequence by peptide linkages. Ala-Gly-Tyr is functionally related to L-alanine, glycine and L-tyrosine.
Ac-{Cpg}-Thr-Ala-{Ala(CO)}-Asp-{Cpg}-NH2 (compound 40) is a potent Plasmodium subtilisin-like protease 1 (SUB1) inhibitor. SUB1-IN-1 shows IC50 values of 12 nM and 10 nM against P. vivax and P. falciparum SUB1 (Pv- and PfSUB1), respectively .
Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans is a fluorophore Dabsyl-labeled peptide. Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans can be used to test the peptidase activity of the LasA protease of Pseudomonas aeruginosa. Dabsyl-Leu-Gly-Gly-Gly-Ala-Edans has enzyme specificity and has application value .
[Ala11,D-Leu15]-Orexin B(human) TFA is a potent and selective orexin-2 receptor (OX2) agonist. [Ala11,D-Leu15]-Orexin B(human) TFA shows a 400-fold selectivity for the OX2 (EC50=0.13 nM) over OX1 (52 nM) .
[D-Ala2] Leu-Enkephalinamide is an enkephalin analog. [D-Ala2] Leu-Enkephalinamide has great corneal permeability and analgesic effect. [D-Ala2] Leu-Enkephalinamide can be used for the research of ocular diseases .
H-D-CHA-Ala-Arg-pNA (diacetate) is the diacetate form of H-D-CHA-Ala-Arg-pNA (HY-150523). H-D-CHA-Ala-Arg-pNA (diacetate) is a chromogenic substrate for the amidolytic assay .
[Ala1,3,11,15]-Endothelin (53-63) is an ETB agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ET B with IC50 values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction
[D-Ala2]-Met-Enkephalinamide, an opioid peptide, is a potent opioid agonist. [D-Ala2]-Met-Enkephalinamide decreases bile flow by a central mechanism. [D-Ala2]-Met-Enkephalinamide has analgesic properties .
D-Ala-Lys-AMCA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA can be used for characterizing PEPT1-specific substrates or inhibitors .
D-Ala-Lys-AMCA hydrochloride is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA hydrochloride may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA hydrochloride can be used for characterizing PEPT1-specific substrates or inhibitors .
Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC acetate can also be used for measuring the proteolytic activity of TMPRSS2 .
H-Ile-Lys-Val-Ala-Val-OH is one of the most potent active sites of laminin-1. H-Ile-Lys-Val-Ala-Val-OH promotes cell adhesion, neurite outgrowth, and tumor growth. H-Ile-Lys-Val-Ala-Val-OH stimulates BMMSC population growth and proliferation by activating MAPK/ERK1/2 and PI3K/Akt signalling pathways .
Ac-Gly-Ala-Lys(Ac)-AMC is a fluorogenic substrate for the determination of protease activity. Ac-Gly-Ala-Lys(Ac)-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .
M871 (Galanin-(2-13)-Glu-His-(Pro)3-(Ala-Leu)2-Ala-amide) is a selective galanin receptor type 2 (GalR2) antagonist. M871 exhibits Ki values of 13.1 nM and 420 nM for GalR2 and GalR1, respectively. M871 can be used for research on GalR2-related diseases (such as epilepsy, pain) .
D-Ala-Lys-AMCA TFA is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA TFA may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA TFA can be used for characterizing PEPT1-specific substrates or inhibitors .
[D-Ala2]-Met-Enkephalin, an opioid peptide, is a potent opioid agonist. [D-Ala2]-Met-Enkephalin inhibits ACh-induced and suckling-induced oxytocin (OT) release .
[Ala2] Endothelin-3, human is a linear analog of endothelin-3 (ET-3) where substitution of Ala for Cys residues. TE-3 is a vasoactive peptide, produced by human rhabdomyosarcoma cell lines, whereas it is not expressed by human sarcoma cell lines of non-muscle origin. ET-3 acts as a paracrine factor, since it promotes migration of endothelial cells .
Fmoc-Ala-Glu-Gln-Lys-NH2 (AEQK) is a tetrapeptide. Fmoc-Ala-Glu-Gln-Lys-NH2 is the inactive control for Fmoc-Ala-Glu-Asn-Lys-NH2 (AENK) peptide inhibitor. AENK blocks proteolysis of UNC5C protein .
H-Ala-Pro-AFC is a biological active peptide. (This is a fluorescent peptide, Abs/Em=380/500nm. It is a substrate for dipeptidyl peptidase IV (DPP IV) and Xaa-Pro dipeptidase.)
[Ala9,10, Lys11,12] Glycogen Synthase (1-12) is a selective substrate for phosphorylation by protein kinase C (PKC). [Ala9,10, Lys11,12] Glycogen Synthase (1-12) can be used to determine the activity of protein kinase C .
Glu(EDANS)-Pro-Leu-Phe-Ala-Glu-Arg-Lys(DABCYL) is a calpain substrate. The excitation wavelength is 380 nm and the emission wavelength is 500 nm for Glu(Edans)-Pro-Leu-Phe-Ala-Glu-Arg-Lys(Dabcyl) .
Lys-Gln-Ala-Gly-Asp-Val (KQAGDV) is the six most carboxyl-terminal amino acids in the fibrinogen γ-chain sequence. Lys-Gln-Ala-Gly-Asp-Val is a cell adhesion peptide which is mediated through the α2bβ3 integrin. Lys-Gln-Ala-Gly-Asp-Val is a potent adhesion ligand for smooth muscle cells (SMCs) .
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA) is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
H-Thr-Ala-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Cbz-Tyr-Ala-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
H-Ser-Ala-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is a polypeptide that can be hydrolyzed by Rennin (HY-P2810). H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is commonly used as a biochemical reaction reagent .
Saralasin ([Sar1,Ala8] Angiotensin II) TFA is an octapeptide analog of angiotensin II. Saralasin TFA is a competitive angiotensin II receptor antagonist with a Ki value of 0.32 nM for 74% of the binding sites, and has partial agonist activity as well. Saralasin TFA can be used for the research of renovascular hypertension, renin-dependent (angiotensinogenic) hypertension .
Suc-Ala-Glu-Pro-Phe-pNA (Suc-AEPF-pNA ) TFA is a chromogenic substrate for the peptidylprolyl isomerase Pin1. Suc-Ala-Glu-Pro-Phe-pNA TFA can be used to evaluate the inhibitory effect of the target compound on Pin1, and catalytic activity of Pin1, etc .
Arg-Val-(Nle-p-nitro)-Phe-Glu-Ala-Nle-NH2 is a fluorogenic substrate of HIV-1 protease. Arg-Val-(Nle-p-nitro)-Phe-Glu-Ala-Nle-NH2 can be used to test HIV-1 protease activity .
[Ala127] Hepatitis B Virus Pre-S Region (120-131) is a peptide with the sequence of MQWNSTAFHQT. [Ala127] Hepatitis B Virus Pre-S Region (120-131) can be used in the activity enhancement study .
Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 (FS-6) is a fluorescent peptide that is a quenched MMP peptide substrate. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 can be used for real-time quantification of MMP enzymatic activity. Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 is an elongated peptide of MMP substrate (FS-1) and is active against collagenases (MMP-1, MMP-8, MMP-13 ) and MT1-MMP with higher specificity constants than FS-1 . (Ex/Em=325 nm/400 nm)
Saralasin ([Sar1,Ala8] Angiotensin II) acetate hydrate is an octapeptide analog of angiotensin II. Saralasin acetate hydrate is a competitive angiotensin II receptor antagonist with a Ki value of 0.32 nM for 74% of the binding sites, and has partial agonist activity as well. Saralasin acetate hydrate can be used for the research of renovascular hypertension, renin-dependent (angiotensinogenic) hypertension .
(D-Ala2)-GRF (1-29) amide (human) is a superagonist of GRF, exhibiting extremely high GH-releasing activity about 50 times that of GRF (1-29) in both pigs and rats .
Boc-Glu(OBzl)-Ala-Arg-AMC is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Cyclo(D-Ala-Val) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
FA-Phe-Ala-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y5 receptor agonist with an IC50 of 0.24 nM for binding to the hY5 receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y5 receptor agonist with an IC50 of 0.24 nM for binding to the hY5 receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .
Desamino(D-3-(3′-pyridyl)-Ala2,Arg8)-Vasopressin, a synthetic analog of vasopressin (AVP), is a weak agonist at antidiuretic receptor. However, Desamino(D-3-(3′-pyridyl)-Ala2,Arg8)-Vasopressin is a potent agonist at pituitary corticotrope receptor .
FITC-β-Ala-Amyloid β-Protein (1-42) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
His-D-beta-Nal-Ala-Trp-D-Phe-Lys-NH2 TFA, is a growth hormone releasing peptide, as well as a metabolite of GHRP-1. GHRP-1, or Ala-His-D-beta Nal-Ala-Trp-D-Phe-Lys-NH2, has the effect of promoting the release of growth hormone (GH). GHRP-1 increases GH release and increases [Ca2+]i levels in static monolayer cells of rat pituitary gland, but does not affect cAMP levels .
(Des-Ala3)-GHRP-2 is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Ac-Lys-D-Ala-D-lactic acid is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Fmoc-Ala-Glu-Asn-Lys-NH2 is a selective asparagine endopeptidase (AEP) inhibitor peptide and suppresses amyloid precursor protein (APP) cleavage. AEP, a pH-controlled cysteine proteinase, is activated during ageing and mediates APP proteolytic processing .
NBD-Arg-Pro-Lys-Pro-Leu-Ala-Nva-Trp-Lys-(DMC)-NH2 is an substrate for hydrolysis of the matrix metalloproteinase stromelysin (MMP-3) and can be easily detected at Abs/Em=350/465 nm .
H-Pro-Phe-Thr-Arg-Asn-Tyr-Tyr-Val-Arg-Ala-Val-Leu-His-Leu-OH is an peptide. H-Pro-Phe-Thr-Arg-Asn-Tyr-Tyr-Val-Arg-Ala-Val-Leu-His-Leu-OH can be used for the research of various biochemical studies .
H-Gly-Gly-Arg-Ser-Pro-Ala-Met-Pro-Glu-OH is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
GLP-2(rat) (Ala- 13C3, 15N) is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
FITC-β-Ala-Amyloid β-Protein (1-42) ammonium is a FITC tagged Aβ1-42 monomer peptide. Aβ1-42 plays a key role in the pathogenesis of Alzheimer’s disease .
Mca-(ala7,lys(dnp)9)-bradykinin is a sensitive fluorogenic substrate for ECE-1 (endothelin-converting enzyme-1). The incorporation of a (7-methoxycoumarin-4-yl)acetyl (Mca) fluorescent group and a 2,4-dinitrophenyl (Dnp) quenching group has resulted in a large fluorescence increase upon substrate cleavage .
Cys-Arg-Gly-Asp-Phe-Pro-Ala-Ser-Ser-Cys (Disulfide bridge:cys1-cys10), a decapeptide containing a cyclic RGD active sequence, is an IntegrinαIIbβ3 antagonist that inhibits platelet and Adhesion of proMMP-13 .
GLP-2(rat) (Ala- 13C3, 15N) TFA is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
Mca-Pro-Leu-Gly-Leu-Glu-Glu-Ala-Dap(Dnp)-NH2 is highly selective substrate for matrix metalloproteases 12 (MMP12) substrate with a kcat/Km value of 1.85*10 5 M -1s -1, and poor substrate of other MMPs with the exception of MMP13 (kcat/Km = 0.53*10 5 M -1s -1) and MMP9 (0.33*10 5 M -1s -1) .
(3,5-Diiodo-Tyr1,D-Ala2,N-Me-Phe4,glycinol5)-Enkephalin is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
MMP-8/MMP-26 Fluorogenic substrate (DNP-Pro-Leu-Ala-Tyr-Trp-Ala-Arg) is a matrix metalloproteinase-8 (MMP-8) fluorogenic substrate. MMP-8/MMP-26 Fluorogenic substrate can be used for the research of atherosclerosis, pulmonary fibrosis, and sepsis .
Ac-Asp-Glu-Asp(EDANS)-Glu-Glu-Abu-ψ-(COO)Ala-Ser-Lys(DABCYL)-NH2 (HCV NS3 protease substrate) is a biological active peptide. (This peptide is a HCV protease substrate incorporating an ester bond between residues P1 and P1. Due to ready transesterification of the scissile bond to the acyl-enzyme intermediate, this substrate shows very high kcat/Km values, enabling detection of activity with subnanomolar nonstructural protein 3 (NS3 protease) concentrations. It is widely used for the continuous assay of NS3 protease activity. Substrate cleavage is proportional to the enzyme concentration with a detection limit for NS3 between 1 nM and 250 pM. Upon cleavage of this substrate, fluorescence can be monitored at Abs/Em = 355/500 nm.)
HAEGT is the first N-terminal 1-5 residues of glucagon like peptide-1 (GLP-1) peptide, and the sequence is His-Ala-Glu-Gly-Thr. HAEGT acts as a competitive substrate for probing prime substrate binding sites of human dipeptidyl peptidase-IV (DPP-IV) 1, in which the N-terminal His-Ala is catalyzed cleavage by DPP-IV. HAEGT can be used in the research of diabetes, obesity .
Humanin C8A-HN is a biological active peptide. (Protection activity of humanin (HN) against neuronal cell death is abrogated in this peptide, where Cys8 is substituted by Ala.)
CH 5450 (Z-Ile-Glu-Pro-Phe-Ome) is a selective short peptide human cardiac chymase inhibitor. CH-5450 inhibits the action of rat MAB elastase 2 on substrate Ang I with an IC50 value of 49 µM and N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide with an IC50 value of 4.8 µM .
mSIRK (L9A) is a cell-permeable, N-myristoylated G-Protein Binding Peptide (mSIRK). mSIRK (L9A) contains a single point mutation (Leu9 to Ala). mSIRK (L9A) cannot enhance ERK1/2 phosphorylation. mSIRK (L9A) can be used as a control peptide .
N-(3-Indolylacetyl)-L-alanine (Indoleacetylalanine) is an indoleacetylamino acid. N-(3-Indolylacetyl)-L-alanine appears to increase callus growth and reduces the ability of growths to differentiate into shoots of Phalaenopsis orchids .
AC3-I, myristoylated is a biological active peptide. (This is a myristoylated form of Autocamtide-3-Derived Inhibitory Peptide (AC3-I), a highly specific inhibitor of Calmodulin-Dependent Protein Kinase ll (CaMKII) that is resistant to proteolysis. AC3-I is derived from Autocamtide-3, a substrate for CaMKII, with the Thr-9 phosphorylation site substituted with Ala.)
Dby HY Peptide (608-622), mouse is a biological active peptide. (Dby HY Peptide, NAGFNSNRANSSRSS, is a HYAb epitope belonging to a well-conserved family of genes coding for known or putative RNA helicases and containing a core sequence with a DEAD (Asp-Glu-Ala-Asp) box peptide motif, hence the name Dby (Dead box RNA helicase Y). The single Phenylalanine in the sequence serves as the anchor point while FNSNRANSS most likely is the “core” sequence of this HYAb epitope.)
TAT-GluR23A Fusion Peptide is a biological active peptide. (This is the GluR23A sequence, a control inactive peptide used as a mutant counterpart to glutamate receptor endocytosis inhibitor (GluR23Y), connected to an 11 amino acid cell permeable HIV Trans-Activator of Transcription (TAT) protein transduction domain (PTD). GluR23A is derived from GluR23Y amino acids 869 to 877, with Ala substituted for Tyr, and thus lacking essential phosphorylation sites.Control peptide of HY-P2259)
PSI (Proteasome Inhibitor 1) is a potent proteasome inhibitor. PSI inhibits the proliferation of primary effusion lymphoma (PEL) cells. PSI has the potential for the research of Kaposi’s sarcoma-associated herpesvirus (KSHV) infection and KSHV-associated lymphomas .
PSI (TFA) is a potent proteasome inhibitor. PSI (TFA) inhibits the proliferation of primary effusion lymphoma (PEL) cells. PSI (TFA) can be used for the research of Kaposi’s sarcoma-associated herpesvirus (KSHV) infection and KSHV-associated lymphomas .
PDZ1 Domain inhibitor peptide, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .
PDZ1 Domain inhibitor peptide TFA, a cyclic peptide, incorporates a β-Ala lactam side chain linker and targets the PDZ1 domains of the postsynaptic density protein 95 (PSD-95). PDZ1 Domain inhibitor peptide TFA disrupts the GluR6/PSD-95 interaction and is very efficient in competing against the C terminus of GluR6 for the PDZ1 domain .
Melan-A/MART-1 analog ([Leu27]-Melan-A, MART-1 (26-35)) is a biological active peptide. (This Melan-A (26-35) analog, Leu substituted for Ala at position 27, shows better HLA-A*0201 binding properties as well as better immunogenicity and antigenicity than the natural Melan-A (26-35).Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
GALA is a biological active peptide. (GALA, a pH-sensitive fusogenic peptide, is a promising method to accelerate this step in order to enhance the expression of the desired proteins.)
GALA (TFA) is a biological active peptide (GALA, a pH-sensitive fusogenic peptide, is a promising method to accelerate this step in order to enhance the expression of the desired proteins.) .
Evuzamitide is a diagnostic imaging agent. Evuzamitide as a pan-amyloid radiotracer binding to amyloid deposits from multiple amyloidogenic proteins. Evuzamitide can be used for the research of early diagnosis of amyloid cardiomyopathy (CMP) and monitoring .
KALA is an amphiphilic peptide that forms an α-helical structure at physiological pH. KALA modifies a plasmid DNA-encapsulating liposomal membrane and is used as a fusogenic peptide in order to achieve effective liver targeting and transfection of DNA via galactose receptors .
Adenoregulin (Dermaseptin b2) is an antimicrobial peptide antibiotic. Adenoregulin is active against Gram-negative and Gram-positive bacteria, yeast and fungi. Adenoregulin also enhances the binding of agonists to the A1 adenosine receptor .
LAH4, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 possesses high plasmid DNA delivery capacities. LAH4 has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
LAH5 is an amphipathic cell-penetrating peptide. LAH5 effectively delivers CRISPR-Cas9 components into the nuclei of target cells by forming nanocomplexes with both RNP and RNP/HDR cargo .
LAH5 TFA is an amphipathic cell-penetrating peptide. LAH5 THA effectively delivers CRISPR-Cas9 components into the nuclei of target cells by forming nanocomplexes with both RNP and RNP/HDR cargo .
Dermaseptin, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .
Dermaseptin TFA, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .
Histone H3 (1-34) is a peptide derived from human histone isotype 3.1. Histones are the main protein components of eukaryotic chromatin. Histone variants and histone modifications modulate chromatin structure, ensuring the precise operation of cellular processes associated with genomic DNA .
Histone H3 (1-35) is a 35-residue peptide of histone H3. Histone H3 is one of the five main histones involved in the structure of chromatin in eukaryotic cells .
Urocortin III (human) is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III (human) preferentially binds and activates CRF-R2 and has a discrete central nervous system and peripheral distribution. Urocortin III (human) selectively binds to type 2 CRF receptors with Ki values of 13.5, 21.7, and >100 nM for mCRF2β, rCRF2α, and hCRF1, respectively. Urocortin III (human) mediates somatostatin-dependent negative feedback control of Insulin (human) (HY-P0035) secretion .
Cecropin D is an antimicrobial peptide with a MIC of 4.55 μg/mL. Cecropin D is effective against both Gram-negative and Gram-positive bacteria. Cecropin D has antiviral, antifungal, antitumor, and immunomodulatory .
Copeptin (human) is a diagnostic and prognostic biomarker for cardiovascular disease (CVD). Copeptin (human) is also the carboxyl terminus of the arginine vasopressin (AVP) precursor peptide. Copeptin (human) can be used in the study of cardiovascular disease .
PGLa, a 21-residue peptide, is an antimicrobial peptide. PGLa is a member of the magainin family of antibiotic peptides found in frog skin and its secretions .
PGLa TFA, a 21-residue peptide, is an antimicrobial peptide. PGLa TFA is a member of the magainin family of antibiotic peptides found in frog skin and its secretions .
Sulanemadlin (ALRN-6924) is a potent and cell-permeating p53-based peptidomimetic macrocycles. Sulanemadlin is a inhibitor of the p53-MDM2, p53-MDMX, or both p53 and MDM2 and MDMX protein-protein interactions. Sulanemadlin can be used for cancers research .
TRAF6 peptide TFA is a specific TRAF6-p62 inhibitor. TRAF6 peptide TFA potently abrogates NGF-dependent TrkA ubiquitination. TRAF6 peptide TFA has good research potential in neurological diseases such as alzheimer's disease (AD), parkinson's, ALS, head trauma, epilepsy and stroke .
α-Synuclein (61-95) (human) is the hydrophobic core region of α-synuclein, and induces neuronal cell death. α-Synuclein (61-95) (human) can be used for research of neurodegenerative diseases, including Alzheimer’s disease (AD) and Parkinson’s disease (PD) .
α-Synuclein (61-95) (human) TFA is the hydrophobic core region of α-synuclein, and induces neuronal cell death. α-Synuclein (61-95) (human) TFA can be used for research of neurodegenerative diseases, including Alzheimer’s disease (AD) and Parkinson’s disease (PD) .
J5 peptide is an MBP inhibitor that competitively inhibits the binding of MBP85-99 to HLA-DR2. J5 peptide alleviates PLP139-151/MBP85-99-induced experimental autoimmune encephalomyelitis (EAE) in mice. J5 peptide can be used in research on inflammatory and immune diseases .
Membrane-Permeable Sequence, MPS is a cell-penetrating peptide (CPP). Membrane-Permeable Sequence, MPS can be used for the research of membrane crossing mechanism .
SpHistin is an antimicrobial peptide (AMP). SpHistin can bind to LPS (HY-D1056) and permeabilize the bacterial membrane. SpHistin combined with Rifampicin (HY-B0272) and Azithromycin (HY-17506) promotes the intracellular uptake of the antibiotics and subsequently enhances the bactericidal activity of both agents against P. aeruginosa .
Urocortin III, mouse is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III preferentially binds and activates CRF-R2 . Urocortin III (Ucn3) is a known component of the behavioral stress response system. Urocortin III and CRF-R2 in the medial amygdala regulate complex social dynamics .
Urocortin III, mouse TFA is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III preferentially binds and activates CRF-R2 . Urocortin III (Ucn3) is a known component of the behavioral stress response system. Urocortin III and CRF-R2 in the medial amygdala regulate complex social dynamics .
Urocortin II, mouse is a potent and selective endogenous peptide agonist of type-2 corticotropin-releasing factor (CRF2) receptor with Ki values of 0.66 nM and ﹥100 nM for CRFR2 and CRFR1, respectively. Urocortin II, mouse activates CRF2 receptors in a cAMP/PKA- and Ca 2+/CaMKII-dependent manner.Urocortin II, mouse is expressed in discrete areas of the central nervous system, and activates central neurons involved in the processing of visceral sensory information, and in modulating autonomic outflow .
PrP (106-126) is a peptide corresponding to the prion protein (PrP) amyloidogenic region, and its biochemical properties resemble the infectious form of prion protein.
Prion Protein (106-126) (human) (scrambled) is a scrambled sequence of Prion Protein (106-126). Prion Protein (106-126) (human) (scrambled) with a random sequence of the amino acids that are the same as the active fragment. Prion Protein (106-126) (human) (scrambled) usually used as a negative control .
H3K27(Me3) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .
H3K27(Me) (15-34), a histone peptide, is a repressive chromatin markderived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .
H3K27(Me2) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .
Ac-AAVALLPAVLLALLAP-LEHD-CHO is an inhibitor of caspases 4, 5 and 9. Ac-AAVALLPAVLLALLAP-LEHD-CHO shows protective effects upon Neocarzinostatin (HY-111183)-treated MCF-7 cells .
st-Ht31 is a membrane-permeable peptide inhibitor of protein kinase A (PKA) anchoring. st-Ht31 induces robust cholesterol/phospholipid efflux. st-Ht31 completely reverses foam cell formation and restores the metabolic health of macrophage .
CPF-7 (Caerulein precursor fragment) is an insulin-releasing peptide that stimulates the release of insulin. CPF-7 can induce epithelial-mesenchymal transition by upregulating Snai1 expression in PANC-1 ductal cells. CPF-7 also induces exocrine plasticity by upregulating Ngn3 expression. CPF-7 can be used in the research of type 2 diabetes .
Maximin 4 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 4 has cytotoxicity on tumor cells and spermicidal effect .
Dermaseptin-B3 inhibits the growth of Gram-positive and Gram-negative bacteria (MIC: 1.3, 2.3, 5.0, 2.6, 2.3 μM for S. aureus, P. aeruginosa, P. aeruginosa, E. (ATCC 25922), E. (54127) respectively). Dermaseptin-B3 also inhibits tumor cell proliferation .
HBA(111-142), an antimicrobial peptide, is a C-terminal 32-mer fragment of alpha-hemoglobin. HBA(111-142) has antibacterial activity against the ESKAPE panel of pathogens. HBA(111-142) forms amyloid fibrils, and has antiviral activities. HBA(111-142) inhibits measles and herpes viruses (HSV-1, HSV-2, HCMV) .
C5a Anaphylatoxin (human) is a pro-inflammatory peptide and a leukocyte chemoattractant. C5a Anaphylatoxin (human) can be used to study inflammation and immunity, such as allergic asthma .
α-Helical CRF(9-41) TFA is a competitive CRF2 receptor antagonist with KB of ~100 nM. α-Helical CRF(9-41) TFA is also a partial agonist of CRF1 receptor with an EC50 of 140 nM .
Garvicin KS, GakB is a peptide at sizes of 34 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakA, and GakC. Garvicin KS, GakB inhibits fibroblast viability and proliferation. Garvicin KS, GakB with GakA, is a potent combination with good peptide stability, antimicrobial efficacy, and fibroblast viability/proliferation effects. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
3X HA Tag is a biological active peptide. (This tag peptide may be used to detect proteins and peptides, and to facilitate functional analysis of proteins of interest.)
Glepaglutide (ZP1848), a long-acting GLP-2 analogue, is a potent GLP-2R agonist. Glepaglutide reduces faecal output and increases intestinal absorption. Glepaglutide alleviates small intestinal inflammation. Glepaglutide can be used in the research of inflammatory bowel disease (IBD) and Crohn’s disease .
Glepaglutide (ZP1848) acetate, a long-acting GLP-2 analogue, is a potent GLP-2R agonist. Glepaglutide acetate reduces faecal output and increases intestinal absorption. Glepaglutide acetate alleviates small intestinal inflammation. Glepaglutide acetate can be used in the research of inflammatory bowel disease (IBD) and Crohn’s disease .
OVA Peptide (323-339) represents a T and B cell epitope of Ovalbumin (Ova), which is important in the generation and development of immediate hypersensitivity responses in BALB/c mice.
Cy3-Ova (323-339) is an Cy3 labled OVA Peptide (323-339) (HY-P0286). Cy3 is a fluorescent dye belonging to the Cyanine family and is a fluorescent light product of Cy5. Cyanine is commonly used in fluorescence microscopy, cell imaging, and molecular biology experiments. OVA Peptide (323-339) represents the T and B cell epitopes of ovalbumin (OVA). OVA Peptide (323-339) has limited immunogenic efficacy in activating OVA-sensitized and attacked mouse spleen cells .
PA22-2 (free acid) (Cys-Laminin A chain 2091-2108) is a peptide that supports neurite outgrowth and stimulates neuronal-like process formation. PA22-2 (free acid) can be used to culture human adenoid cystic carcinoma cells, and in the preparation of peptide-functionalized supported phospholipid bilayers .
PA22-2 (IKVAV sequence; Laminin A-chain fragment) is a biological active peptide. (This peptide is derived from mouse laminin a1 . Cell matrix substrate constituted with this peptide can promote neurite outgrowth.)
(Asp76)-pTH (39-84) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Maculatin 1.1 TFA is an antimicrobial peptide with an MIC against Staphylococcus aureus of 7 μM. Maculatin 1.1 TFA can perforate the bacterial membrane of Staphylococcus aureus, causing bacterial death .
Proadrenomedullin (45-92), human, a mid-regional fragment of proadrenomedullin (MR-proADM), comprises amino acids 45–92 of pre-proADM. Proadrenomedullin (45-92), human has a longer half-life, is relatively stable and is produced in equimolar amounts to adrenomedullin (ADM), making it a surrogate for plasma levels of ADM gene products .
Maximin 68 is an antimicrobial peptide. Maximin 68 has antibacterial activity against C. albicans, S. aureus, E. coli, B. subtilis (MIC: 18.8, 9.4, 37.5, 9.4 μg/mL). Maximin 68 has hemolytic activities against human and rabbit red cells .
Cathepsin G acts as a potent agonist of human platelet activation leading to their aggregation., and can be used for screening of relevant inhibitors .
pTH (7-84) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
NY-ESO-1 (87-111) is a pan-MHC class II-restricted peptide sequence. NY-ESO-1 (87-111) binds to multiple HLA-DR and HLA-DP4 molecules, and stimulates Th1-type and Th-2/Th0-type CD4 + T cells when presented in the context of HLA-DR and HLA-DP4 molecules .
Cacaoidin is a glycosylated lantibiotic isolated from a Streptomyces cacaoi strain. Cacaoidin has potent antibacterial activity against Gram-positive pathogens including Clostridium difficile .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
Maximin 77 is an antimicrobial peptide. Maximin 77 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 77 has hemolytic activities against human red cells .
Sphistin Synthetic Peptide (12-38, Fitc in N-Terminal-Fluorescently Labeled Peptide) is a truncated fragments of Sphistin Synthetic Peptide that shows potent antimicrobial activity.
Transportan is a 27 amino acid-long peptide containing 12 functional amino acids from the amino terminus of the neuropeptide galanin and mastoparan in the carboxyl terminus, connected via a lysine. Transportan belongs to cell-penetrating peptides (CPPs) .
Onvitrelin ucalontide ([Phor18-LHRH (338613)]) is an analogue of luteinizing hormone releasing hormone (LHRH) with antineoplastic activity. Onvitrelin ucalontide is a peptide with sequences of KFAKFAKKFAKFAKKFAKQHWSYGLRPG. Onvitrelin ucalontide effectively inhibits breast cancer, ovarian cancer and prostate cancer xenografts in mouse model .
Maximin 45 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus, E. coli, B. subtilis (MIC: 4.7, 9.4, 75 μg/mL). Maximin 45 has hemolytic activities against human and rabbit red cells .
Maximin 49 is an antimicrobial peptide. Maximin 49 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 49 has hemolytic activities against human and rabbit red cells .
Maximin 78 is an antimicrobial peptide. Maximin 78 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 37.5, 4.7, 37.5 μg/mL). Maximin 78 has hemolytic activities against human and rabbit red cells .
(Lys(Me)327)-Histone H3 (21-44)-Gly-Lys(biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Lys(Me,Me)27)-Histone H3 (21-44)-Gly-Lys(Biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Conantokin R (Con-R) is an NMDA receptor peptide antagonist with an IC50 of 93 nM. Conantokin R binds Zn 2+ and Mg 2+ with Kds of 0.15 μM and 6.5 μM, respectively. Conantokin R shows anticonvulsant activity .
Garvicin KS, GakC is a peptide at sizes of 32 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakA, and GakB. Garvicin KS, GakC inhibits fibroblast viability and proliferation. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
Galanin-Like Peptide (porcine) is a 60 amino acid neuropeptide that was first isolated from the porcine hypothalamus. Galanin-Like Peptide (porcine) has a high affinity for the GALR2 receptor (IC50 of 0.24 nM) and a lower affinity for the GALR1 receptor (IC50 of 4.3 nM) .
Galanin-Like Peptide (rat) is a 60 amino acid neuropeptide. Galanin-Like Peptide (rat) plays an important role in the regulation of feeding, body weight and energy metabolism .
Cecropin B (free acid) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Aprotinin is a bovine pancreatic trypsin inhibitor (BPTI) inhibitor which inhibits trypsin and chymotrypsin with Kis of 0.06 pM and 9 nM, respectively.
Pancreatic Polypeptide, bovine, a 36-amino acid, straight chain polypeptide derived primarily from the pancreas, inhibits secretin- and cholecystokinin-stimulated pancreatic secretion; Pancreatic Polypeptide, bovine acts as an agonist of NPY receptor, with high affinity at NPYR4.
Pancreatic polypeptide is a peptide secreted by the endocrine PP cells of the pancreas that regulates pancreatic secretory activity and also affects hepatic glycogen stores and gastrointestinal secretion .
Copeptin (rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Elsiglutide (ZP1846) is a GLP-2 analogue, an orally active and selective GLP-2 receptor agonist, increases cell proliferation and reduces apoptosis in the intestine. Elsiglutide improves Lapatinib (HY-50898)-induced diarrhoea in rat model .
α-Hemolysin (Staphylococcus aureus) is one of the most characteristic virulence factors secreted by Staphylococcus aureus, a polypeptide capable of destroying the host cell plasma membrane. After α-Hemolysin binds to the cell surface, its monomers assemble into a homoheptamer to form a front pore, which then transforms into a mature transmembrane pore water channel, allowing K + and Ca 2+ ion transport, leading to necrotic death of target cells .
Abl Cytosolic Substrate is a substrate for Abelson tyrosine kinase (Abl ). Abl Protein Tyrosine Kinase (AbI) is a truncated form of the v-AbI Protein Tyrosine Kinase, a partner in the Gag-Abl fusion protein of the Abelson murine leukemia virus .
Mecasermin (Human IGF-I; FK 780) is a recombinant human insulin-like growth factor I (IGF-I). Mecasermin has the potential for the study of the growth failure of growth hormone (GH) insensitivity caused by GH receptor defects or GH-inhibiting antibodies .
Abl protein tyrosine kinase substrate is a biological active peptide. (Abltide is a peptide substrate for Abl Kinase (Abl protein tyrosine kinase), a partner in the gag-Abl fusion protein of the Abelson murine leukemia virus. Used in Western blot and kinase assay.)
Human growth hormone-releasing factor (Growth Hormone Releasing Factor human) is a hypothalamic polypeptide and stimulates GH production and release by binding to the GHRH Receptor (GHRHR) on cells in the anterior pituitary .
Human growth hormone-releasing factor TFA (Growth Hormone Releasing Factor human TFA) is a hypothalamic polypeptide and stimulates GH production and release by binding to the GHRH Receptor (GHRHR) on cells in the anterior pituitary .
PSM-β is a active peptide , which can be isolated from Staphylococcus epidermidis. PSM-β is an analog of staphylococcal toxins, as well as a termed phenol-soluble modulin. PSM-β has bacteriostatic and poorly hemolytic properties .
KLA peptide is a biological active peptide. (a cationic amphipathic mitochondrial membrane disrupting peptide that induces programmed cell death by disrupting mitochondrial membrane, but cannot cross the plasma
membrane)
Peptide 12d is an antimicrobial peptide isolated from the venom of wasp. Peptide 12d mediates antimicrobial response by stimulating mast cell degranulation .
Hispidalin is a novel antimicrobial peptide with broad and efficient antibacterial activity against various bacterial and fungal pathogens, and can be used as an antibacterial agent and food preservative .
FN-A208 is a biological active peptide. (This peptide is a fusion of A208, derived from murine laminin a1, and the active site of fibronectin (GRGDS), with a glycine spacer. This peptide forms amyloid-like fibrils and promotes formation of actin stress fibers that mediate fibroblast cell attachment, offering it potential as a bioadhesive for tissue regeneration and engineering. FN-A208 interacts with IKVAV receptors and integrins. Its activity is disrupted by the presence of EDTA.)
HIV-1 gag Protein p24 (194-210) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Microtubule-Associated Protein (142-161) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Tumour-associated MUC1 epitope is a biological active peptide. (This sequence is the hallmark of MUC1 mucin. MUC1 is a highly glycosylated type I transmembrane glycoprotein with a unique extracellular domain consisting of a variable number of tandem repeats (VNTR) of this 20 amino acid peptide. It is overexpressed on the cell surface of many human adenocarcinomas and hematological malignancies, including multiple myeloma and B-cell lymphoma, making MUC1 broadly applicable target for immunotherapeutic strategies.)
STAT3-IN-24, cell-permeable (PpYLKTK-mts) is a STAT3 peptide inhibitor. STAT3-IN-24, cell-permeable inhibits recruitment of STAT3 to Jak2 and phosphorylation of Y705, thus preventing the dimerization and the nuclear translocation of STAT3 .
pTH (1-84) (rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
pTH (1-84) (dog) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
M40 is an antagonist or a weak agonist for galanin receptor depending on different subtypes of galanin receptors in the brain, hypothalamus, hippocampus, amygdala and pancreas .
Histone H3 (1-21), derived from Histone H3 1-21 amino acids, is usually used as a substrate for methyltransferase (Histone 3 K4 and K9) and acetyltransferase (Histone 3 K9 and K14) assays .
pTH (28-48) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
ELAAWCRWGFLLALLPPGIAG (P5) is derived from rat HER2/neu protein with 21 amino acid length (aa 5-25). ELAAWCRWGFLLALLPPGIAG can induce cytotoxic T lymphocyte (CTL) responses in mice bearing HER2-positive tumours .
ELAAWCRWGFLLALLPPGIAG TFA (P5) is derived from rat HER2/neu protein with 21 amino acid length (aa 5-25). ELAAWCRWGFLLALLPPGIAG TFA can induce cytotoxic T lymphocyte (CTL) responses in mice bearing HER2-positive tumours .
Proadrenomedullin (N-20) (ProADM N20) (bovine, porcine) is a potent and noncompetitive hypotensive and catecholamine release-inhibitory peptide released from chromaffin cells. Proadrenomedullin (N-20) (bovine, porcine) inhibits catecholamine secretion with an IC50 of 350 nM in PC12 pheochromocytoma cells. Proadrenomedullin (N-20) (bovine, porcine) also blocks (EC50≈270 nM) nicotinic cholinergic agonist desensitization of catecholamine release, as well as desensitization of nicotinic signal transduction ( 22Na + uptake) .
gH625 is a cell-penetrating viral peptide which is a part of glycoprotein H of Herpes simplex virus type I. gH625 is able to cross the cell membrane and to transport many conjugated cargoes into the cytosol. gH625 is permeable to the blood-brain barrier (BBB) and can enter the rat brain in vivo without toxic effects. gH625 can be used for siRNA delivery research .
M40 TFA is the TFA salt form of M40. M40 TFA is an antagonist or a weak agonist for galanin receptor depending on different subtypes of galanin receptors in the brain, hypothalamus, hippocampus, amygdala and pancreas .
α-Conotoxin LtIA is an α3β2 nAChR blocker (IC50=9.8 nM), that can be obtained from Conus litteratus venom. Alpha-Conotoxin LtIA can be used in the study of neurological diseases (such as Parkinson's disease, pain) .
HG2 is a fast-acting antimicrobial peptide. HG2 shows anti-biofilm and anti-inflammatory activities. HG2 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 16-32?μg/mL). HG2 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .
(Des-Bromo)-Neuropeptide B (1-23) (human) is an orphan G-protein coupled receptor agonist with Kis of 1.2 nM and 341 nM for GPR7 (NPBW1) and GPR8 (NPBW2), respectively .
C-Type Natriuretic Peptide (1-53), human is the 1-53 fragment of C-Type Natriuretic Peptide. C-Type Natriuretic Peptide is natriuretic peptide family peptide that is involved in the maintenance of electrolyte-fluid balance and vascular tone .
C-Type Natriuretic Peptide (1-53), human TFA is the 1-53 fragment of C-Type Natriuretic Peptide. C-Type Natriuretic Peptide TFA is natriuretic peptide family peptide that is involved in the maintenance of electrolyte-fluid balance and vascular tone .
Verticilide is a ryanodine-binding inhibitor and inhibits ryanodine binding to ryanodine receptors in the cockroach at an IC50 value of 4.2 ?μM (whereas inhibition against mouse ryanodine receptors was weak (IC50=53.9?μM)) .
L17E, an endosomolytic peptide, is a cationic amphiphilic peptide with specific membrane lytic activity for late endosomes (LEs). L17E diminishes the TS5-p45 induced apoptosis in a dose-dependent manner. L17E is endocytosed into cells and trafficked to LEs. Within the acidic environment of LEs, L17E perturbs and lyses the LE membrane, leading to disruption of LE membrane and release of LE content to the cytosol. L17E is used to investigate the role of the endosomal protein trafficking pathway .
SK-MLCK M13 is a biological active peptide. (M-13 is a peptide that represents CAM-binding domain of Calmodulin (CaM) target proteins. CaM is an ubiquitous Ca2+ binding protein.)
Bombinin-BO1 is an antimicrobial peptide derived from toad Bombina orientalis skin secretions. Bombinin-BO1 is active against E. coli, S. aureus and Candida albicans, the MIC values are 64, 64, 128 mg/L, respectively .
Galanin-Like Peptide (human) is a 60 amino acid neuropeptide. Galanin-Like Peptide (human) plays an important role in the regulation of feeding, body weight and energy metabolism .
MPG, HIV related is 27-aa peptide, derived from both the nuclear localisation sequence of SV40 large T antigen and the fusion peptide domain of HIV-1 gp41 and is a potent delivery agent for the generalised delivery of nucleic acids and of oligonucleotides into cultured cells.
Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) amide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC50: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .
Maximin 3 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 3 has cytotoxicity on tumor cells and spermicidal effect. Maximin 3 has significant anti-HIV activity .
MitTx-beta is a peptide can be isolated from the venom of the Texas coral snake (Micrurus tener tener). MitTx-beta can form a complex with MitTx-α, MitTx. MitTx has ASIC1 channel activating activity on capsaicin-sensitive nerve fibers .
M1145 TFA, a chimeric peptide, is a selective galanin receptor type 2 (GAL2) agonist, with a Ki of 6.55 nM. M1145 TFA shows more than 90-fold higher affinity for GAL2 over GAL1 (Ki=587 nM) and a 76-fold higher affinity over GalR3 (Ki=497 nM). M1145 TFA has an additive effect on the signal transduction of galanin .
(Lys(Me)24)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Lys(Me)29)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Maximin 1 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 1 has cytotoxicity on tumor cells and spermicidal effect .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcus aureus and Echerichia coli. Brevinin-1PMa also shows hemolytic activity .
(Lys(Me)34)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) amide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Lys(Me)39)-Histone H3 (1-21)-Gly-Gly-Lys(biotinyl) amide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
MitTx is a complex formed by MitTx-α and MitTx-β. MitTx is an ASIC1 channel activator with EC50 values of 9.4 and 23 nM for ASIC1a and ASIC1b isoforms, respectively. MitTx is highly selective for ASIC1 isoforms at neutral pH. Under acidic conditions, MitTx greatly enhances proton-evoked ASIC2a channel activation .
ACV1 (Vc1.1), an α-Conotoxin, is a selective α9α10 nAChR antagonist with an IC50 of 19 nM. ACV1 is ~100-fold less potent on human α9α10 vs. rat nAChRs .
Ecallantide (DX-88) is a specific plasma kallikrein inhibitor. Ecallantide inhibits the production of bradykinin. Ecallantide can be used to prevent acute attacks of angioedema .
Ecallantide (DX-88) TFA is a specific recombinant plasma kallikrein inhibitor. Ecallantide inhibits the production of bradykinin. Ecallantide may be used to prevent acute attacks of angioedema .
Alrefimotide is a hTERT-derived immunogenic peptide. Alrefimotide has a sequence of ALFSVLNYERARRPGLLGASVLGLDDIHRA. Alrefimotide can be used in cancer immunotherapy research .
Cecropin P1, porcine is an antibacterial peptide that can be isolated from the upper part of the small intestine of the pig. Cecropin P1, porcine shows antibacterial activity against Gram-negative bacteria. Cecropin P1, porcine shows antiviral activity and inhibits PRRSV infection .
Somatostatin-28 (sheep, human rat mouse) is a biologically active polypeptide, synthesised in the proximal intestinal epithelial cells. Somatostatin-28 (sheep, human rat mouse) suppresses glucose-stimulated insulin secretion without affecting circulating basal insulin concentration. Somatostatin-28 (sheep, human rat mouse) also targets to somatostatin receptor subtype 5 (SSTR5) to regulate GLP-1 secretion .
ND1-YL2 is a PROTAC that selectively degrades SRC-1 via the N-degron pathway. ND1-YL2 significantly inhibits cancer invasion and migration in vitro and in vivo. ND1-YL2 can be used in cancer research .
GLP-1 (7-36)-Lys(biotinyl) amide (human, bovine, guinea pig, mouse, rat) is a biotinylated GLP-1 fragment, corresponding to the 7-36 sequence of GLP-1.
Garvicin KS, GakA is a peptide at sizes of 34 amino acids to form bacteriocin garvicin KS (GarKS), with other 2 peptides, GakB, and GakC. Garvicin KS, GakA inhibits fibroblast viability and proliferation. Garvicin KS, GakA with GakB, is a potent combination with good peptide stability, antimicrobial efficacy, and fibroblast viability/proliferation effects. Garvicin KS peptides inhibit MSSA with MIC values in the order GakB >GakC >GakA .
Defensin HNP-1 human is a Human neutrophil peptides (HNPs), involved in endothelial cell dysfunction at the time of early atherosclerotic development. Defensin HNP-1 human exhibits broad antimicrobial and anti-leishmanial activities .
Neuropeptide Y (3-36) (human, rat), a neuropeptide Y (NPY) metabolite formed from dipeptidyl peptidase-4 (DPP4), is a selective Y2 receptor agonist. Neuropeptide Y (3-36) (human, rat) is a NPY metabolite formed from dipeptidyl peptidase-4 (DPP4). Neuropeptide Y (3-36) (human, rat) decreases release of norepinephrine via the Y2 receptor .
Defensin HNP-1 human TFA is a Human neutrophil peptides (HNPs), involved in endothelial cell dysfunction at the time of early atherosclerotic development. Defensin HNP-1 human TFA exhibits broad antimicrobial and anti-leishmanial activities .
Scorpion toxin Tf2 is a β-scorpion toxin, which is firstly identified in the venom of the Brazilian scorpion Tityus fasciolatus. Scorpion toxin Tf2 is a Nav1.3 activator, which is a neuronal voltage-gated sodium (Nav) subtype implicated in epilepsy and nociception. Scorpion toxin Tf2 enhances hNav1.3 activation voltage and opens the channel at resting membrane potentials .
SDF-1α (human) is a mononuclear cells chemoattractant that can bind to CXCR4. SDF-1α plays a central role in stem cell homing, retention, survival, proliferation, cardiomyocyte repair, angiogenesis and ventricular remodelling following myocardial infarction. SDF-1α (human) can be used in cardiovascular disease research .
[Leu31,Pro34]-Neuropeptide Y(human,rat) is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) can increase blood pressure in anesthetized rats and increases food intake .
[Leu31,Pro34]-Neuropeptide Y(human,rat) TFA is a specific neuropeptide Y Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA slao activates Y4, Y5. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA can increase blood pressure in anesthetized rats and increases food intake .
[Leu31,Pro34]- Neuropeptide Y (porcine), a Neuropeptide Y (NPY) analog, is a selective NPY Y1 receptor agonist. [Leu31,Pro34]- Neuropeptide Y (porcine) exhibits anxiolytic effects .
Helospectin II is a neuropeptide of the vasoactive intestinal peptide (VIP) family. Helospectin II has vasodilatory and antihypertensive activities, and decreases blood pressure. Helospectin II is originally isolated from the salivary gland venom of the lizard Heloderma suspectum .
[D-Arg25]-Neuropeptide Y (human) ([D-Arg25] NPY) is a Y1 receptor selective agonist. Neuropeptide Y (human) is involved in Alzheimer's disease (AD) and protects rat cortical neurons against β-Amyloid toxicity .
Bad BH3 (mouse) is a biological active peptide. (This is a bcl-2 binding peptide. This peptide is derived from the BH3 domain (a death domain) of Bad, amino acid residues 140 to 165.)
Neuropeptide Y-Lys(biotinyl) (free acid) (human, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Liraglutide- 13C6, 15N (TFA)is the 13C and 15N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
OD1 is a scorpion α-toxin that can be isolated from the venom of the Iranian yellow scorpion (Odonthobuthus doriae. OD1 is a modulator of mammalian Nav1.7 (EC50: 4.5 nM) .
FRETS-VWF73 is a biological active peptide. (FRETS-VWF73 is a very powerful Fluorescence-Quenching Substrate for the VWF cleaving protease ADAMTS-13. It is commonly used as a useful tool for the rapid measurement of ADAMTS-13 activity in plasma and is a predictive marker for various thrombotic diseases like TPP. Our new substrate FRETS-VWF73 can be easily used with a 96-well format in commercial plate readers.)
α-CGRP(human) is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) is a potent vasodilator .
α-CGRP(human) TFA is a regulatory neuropeptide of 37 amino acids. α-CGRP(human) is widely distributed in the central and peripheral nervous system. α-CGRP(human) TFA is a potent vasodilator .
Calcitonin gene-related peptide (CGRP) free acid is a neuropeptide. Calcitonin gene-related peptide can be used for the research of nociception, ingestive behaviour and modulation of the endocrine systems .
Liraglutide- 13C5, 15N (tetraTFA)is the 13C and 15N labeledLiraglutide(HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
β-Amyloid (42-1), human is the inactive form of Amyloid β Peptide (1-42). β-Amyloid (42-1), human is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
Amylin, amide, human, a 37-amino acid polypeptide, is a pancreatic hormone cosecreted with insulin that exerts unique roles in metabolism and glucose homeostasis. Amylin, amide, human inhibits glucagon secretion, delays gastric emptying, and acts as a satiety agent .
β-CGRP, human (Human β-CGRP) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
β-Amyloid (1-42), (rat/mouse) TFA is a 42-aa peptide, shows cytotoxic effect on acute hippocampal slices, and used in the research of Alzheimer's disease.
β-CGRP, human TFA (Human β-CGRP TFA) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
Amylin (IAPP), feline is a 37-amino acid polypeptide from feline. Amylin (IAPP), feline is one of the major secretory products of β-cells of the pancreatic islets. Amylin (IAPP), feline is a regulatory peptide, which inhibits insulin and glucagon secretion .
Amylin, amide, human TFA, a 37-amino acid polypeptide, is a pancreatic hormone cosecreted with insulin that exerts unique roles in metabolism and glucose homeostasis. Amylin, amide, human TFA inhibits glucagon secretion, delays gastric emptying, and acts as a satiety agent .
β-CGRP, human acetate (Human β-CGRP acetate) is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells .
β-Amyloid (1-43)(human) is more prone to aggregation and has higher toxic properties than the long-known Aβ1-42. β-Amyloid (1-43)(human) shows a correlation with both sAPPα and sAPPβ. β-Amyloid (1-43)(human) could be considered an added Alzheimer's disease (AD) biomarker together with the others already in use .
β-Amyloid (1-43)(human) TFA is more prone to aggregation and has higher toxic properties than the long-known Aβ1-42. β-Amyloid (1-43)(human) TFA shows a correlation with both sAPPα and sAPPβ. β-Amyloid (1-43)(human) TFA could be considered an added Alzheimer's disease (AD) biomarker together with the others already in use .
Amylin (IAPP), feline TFA is a 37-amino acid polypeptide from feline. Amylin (IAPP), feline TFA is one of the major secretory products of β-cells of the pancreatic islets. Amylin (IAPP), feline TFA is a regulatory peptide, which inhibits insulin and glucagon secretion .
Human Growth Hormone (1-43) is an N-terminal fragment of human growth hormone with specific and pronounced insulin-like activity. Human Growth Hormone (1-43) can be used to study the function and metabolic pathways of growth hormone, a potential obesity-related factor .
(Gln22)-Amyloid β-Protein (1-42) is a Dutch mutation (E22Q) form of β-Amyloid (1-42) (HY-P1363). (Gln22)-Amyloid β-Protein (1-42) exhibits enhanced fibrillogenic and pathogenic properties .
Biotinyl-α-CGRP (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
[Asn23]-beta-Amyloid (1-42), iowa mutation is a biological active peptide. (Several mutations in the beta amyloid precursor gene cause autosomal dominant Alzheimer's Disease in a number of kindreds. The Iowa mutation, where Asp 23 is replaced with Asn, is associated with severe cerebral amyloid beta-protein angiopathy (CAA). The affected individuals share a missense mutation in APP at position 694. The mutated beta-amyloid peptide aggregates more rapidly and forms toxic fibrils.)
[Arg6]-β-Amyloid (1-42), england mutation is a biological active peptide. (Several mutations in the beta amyloid precursor gene cause autosomal dominant Alzheimer's Disease in a number of kindreds.Tthe English (H6R) mutation will disrupt H6 interactions.)
Biotin-β-Amyloid (1-42), human TFA (Biotin-Amyloid β-Peptide (1-42) (human) TFA) is the botin labeled β-Amyloid (1-42), human TFA (HY-P1363). β-Amyloid (1-42), human TFA is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .
Citrullinated amyloid-β (1-42) peptide (human) (Citrullinated Aβ (1-42)) is a modified form of β-Amyloid (1-42) (HY-P1363) with a citrullination at the Arg5 site. Compared to the unmodified β-Amyloid (1-42), its formation of soluble low-molecular-weight oligomers is enhanced, the rate of fibril formation is reduced, and like unmodified Aβ42, it forms protofibrils comprised of parallel β-sheets .
Termicin is an antimicrobial peptide from Pseudacanthotermes spiniger. Termicin has anti-gram-positive bacteria, filamentous fungi and yeast activity .
[DPro5] Corticotropin Releasing Factor, human, rat TFA is a selective corticotropin releasing factor/hormone R2 (CRH-R2)agonist. [DPro5] Corticotropin Releasing Factor, human, rat TFA fails to cause the typical anxiogenic effect, but modulates learning and memory processes in rat .
α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs). α-Bungarotoxin, a selective α7 receptor blocker, blocks α7 currents with an IC50 of 1.6 nM and has no effects on α3β4 currents at concentrations up to 3 μM .
Prokineticin 2 Isoform 2 (human) is a hypothalamic neuropeptide. Prokineticin 2 Isoform 2 (human) decreases food intake and involves in thermoregulation and energy metabolism in rodents. Prokineticin 2 has the potential for the research of hyperglycemia, metabolic syndrome (MetS) and obesity .
FITC-α-Bungarotoxin is the FITC labelled α-Bungarotoxin (HY-P1264). α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs) .
Biotin-α-Bungarotoxin is the Biotin labelled α-Bungarotoxin (HY-P1264). α-Bungarotoxin is a competitive antagonist at nicotinic acetylcholine receptors (nAChRs) .
β-Amyloid- 15N (1-42), human (TFA) is the 15N-labledβ-Amyloid (1-42) (TFA). β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease[1].
5-FAM-Amylin (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Tityustoxin-Kα (TsTx-Kα) is an inhibitor of potassium voltage-gated channels. Tityustoxin-Kα shows a dose-dependent block of the sustained outward current in cultured hippocampal neurons .
PINT-87aa, an 87-amino acid (aa) peptide, is encoded by the circular form of the long intergenic non-protein-coding RNA p53-induced transcript (LINC-PINT). PINT-87aa directly interacts with polymerase associated factor complex (PAF1c) and inhibits the transcriptional elongation of multiple oncogenes. PINT-87aa suppresses glioblastoma cell proliferation in vitro and in vivo .
PINT-87aa TFA, an 87-amino acid (aa) peptide, is encoded by the circular form of the long intergenic non-protein-coding RNA p53-induced transcript (LINC-PINT). PINT-87aa TFA directly interacts with polymerase associated factor complex (PAF1c) and inhibits the transcriptional elongation of multiple oncogenes. PINT-87aa TFA suppresses glioblastoma cell proliferation in vitro and in vivo .
Tirzepatide (LY3298176) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
Calmodulin Binding Peptide 1 is a high affinity (pM) CaM-binding peptide derived from smooth muscle myosin light-chain kinase (MLCK peptide), which strongly inhibits IP3-induced Ca 2+ release .
Tirzepatide hydrochloride (LY3298176 hydrochloride) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide hydrochloride has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
Tirzepatide TFA (LY3298176 hydrochloride) is a glucose-dependent insulin nutritive polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor dual agonist. Tirzepatide TFA has neuroprotective effects and can be used in the study of type 2 diabetes, diabetes-related neuropathy and obesity .
FOXO4-DRI is a cell-permeable peptide antagonist that blocks the interaction of FOXO4 and p53. FOXO4-DRI is a senolytic peptide that induces apoptosis of senescent cells .
FOXO4-DRI acetate is a cell-permeable peptide antagonist that blocks the interaction of FOXO4 and p53. FOXO4-DRI acetate is a senolytic peptide that induces apoptosis of senescent cells .
M65 is a deleted peptide of maxadilan (61 a.a.) with deletion of the residues between positions 24 and 42 and is a specific antagonist of PACAP type 1 receptor that inhibits ANP secretion and can be used for relevant researches .
Vm24-toxin is a toxin peptide that can be isolated from the Mexican scorpion Vaejovis mexicanus smithy. Vm24-toxin is an inhibitor of Kv1.3 potassium channel .
Bamadutide (SAR425899) is a potent dual glucagon-like peptide-1 receptor/glucagon receptor agonist. Bamadutide (SAR425899) improves postprandial glucose control by significantly enhancing β-cell function and slowing glucose absorption rate in vivo. Bamadutide (SAR425899)can be used for type 2 diabetes research .
M65 TFA is a deleted peptide of maxadilan (61 a.a.) with deletion of the residues between positions 24 and 42 and is a specific antagonist of PACAP type 1 receptor that inhibits ANP secretion and can be used for relevant researches .
MAQAAEYYR is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR has high DPPH and ABTS radical scavenging ability. MAQAAEYYR protects zebrafish larvae from H2O2-induced oxidative damage .
MAQAAEYYR TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MAQAAEYYR TFA has high DPPH and ABTS radical scavenging ability. MAQAAEYYR TFA protects zebrafish larvae from H2O2-induced oxidative damage .
Dermcidin-1L (human) is an antibiotic peptide secreted by sweat glands. Dermcidin-1L (human) has antimicrobial activity. Dermcidin-1L (human) can be used for the research of inflammatory skin disorders .
Reltecimod (AB-103) TFA is a T-cell-specific surface glycoprotein CD28 (TP44) antagonist. Reltecimod TFA has beneficial effects against different bacterial infections, their exotoxins and endotoxins, and ionizing radiation. Reltecimod TFA modulates the inflammatory response by targeting and attenuating the critical CD28/B7-2 co-stimulatory pathway, without inhibiting it. Reltecimod TFA can be used to research necrotizing soft-tissue infections (NSTIs) .
Nisin is a bacteriocin produced by a group of Gram-positive bacteria that belongs to Lactococcus and Streptococcus species. Nisin has antibacterial and anti-inflammatory activity .
Urechistachykinin II (Uru-TK II), an invertebrate tachykinin-related peptides (TRPs) isolated from echiuroid worms, shows antimicrobial activities without a hemolytic effect .
HAP-1 is a synovial-targeted transduction peptide. HAP-1 facilitates specific internalization of protein complexes into human and rabbit synovial cells. HAP-1 fused to an antimicrobial peptide, (KLAK)2, to generate a proapoptotic peptide DP2 .
Dabcyl-AGHDAHASET-Edans is a biological active peptide. (This is a type I signal peptidase (SPase1) substrate peptide labeled with EDANS/ DABCYL FRET pair, and contains a crucial cleavage site derived from the C-terminal region of the Staphylococcus epidermidis pre-SceD protein. Abs/Em = 340/490 nm.)
Dabcyl-LNKRLLHETQ-Edans (Fluorigenic PEXEL peptide) is a biological active peptide. (This FRET substrate peptide for Plasmepsin V (PMV) is derived from the conserved Plasmodium Export Element (PEXEL) motif of Histidine-Rich Protein II (HRPII). PMV is an ER aspartic protease that recognizes and cleaves the RXL sequence within the PEXEL motif of proteins exported by human malaria parasite Plasmodium falciparum, allowing them to translocate into host erythrocytes.)
α-Synuclein (67-78) (human) is the 67-78 fragment of α-Synuclein. α-Synuclein (67-78) (human) promotes network activity drive and blocks KCl-induced syt1L-ab uptake .
Osteocalcin, bovine is a vitamin K-dependent bone specific protein. Osteocalcin, bovine is also known as bone gamma-carboxyglutamic acid-containing protein (BGLAP). Osteocalcin, bovine is a small (49-amino-acid) noncollagenous protein hormone .
EAC3I is a biological active peptide. (The autocamtide-3 derived inhibitory peptide (EAC3I) sequence (KKALHRQEAVDAL) mimics the autoinhibitory region of the CaMKII regulatory domain (residues 278–290) and acts by competitively binding to the catalytic site.)
MK2-IN-5 is a Mk2 pseudosubstrate (Ki= 8 μM). MK2-IN-5 targets the protein interaction domain in the MAPK pathway. MK2-IN-5 inhibits HSP25 and HSP27 phosphorylation .
MK2-IN-5 (Hsp25 kinase inhibitor) acetate is a Mk2 pseudosubstrate (Ki= 8 μM). MK2-IN-5 acetate targets the protein interaction domain in the MAPK pathway. MK2-IN-5 acetate inhibits HSP25 and HSP27 phosphorylation .
Autocamtide-2-related inhibitory peptide, myristoylated TFA is the myristoylated Autocamtide-2-related inhibitory peptide. Autocamtide-2-related inhibitory peptide is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM .
LAAVSDLNPNAPR is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
HR1 is a mastoid protease. HR1 can increase the permeability of human erythrocyte membrane. HR1 can induce cytoplasmic membrane permeation in bacteria and mast cells .
PLTX-II is a calcium channel blocker. PLTX-II has a 44-residue peptide containing ten Cys residues and an O-palmitoylated threonine amide at the carboxy-terminus .
MUC1, mucin core is the region of the MUC1 mucin core. MUC1 is a type I transmembrane glycoprotein, and is overexpressed and aberrantly glycosylated in carcinoma cells. MUC1, mucin core protein binds to domain 1 of ICAM-1 .
Amylin (1-13) (human) is a fragment and a residues within amyloid cores of Amylin (human IAPP). Amylin is a glucose-regulating hormone, deposits as amyloid fibrils in condition of type II diabetes (T2D). Amylin (1-13) (human) has no effect on firbl formation, as it cannot form fibrils by itself .
Histone H3K9me3 (1-15) (H3(1-15)K9me3) TFA is used as substrate. Histone H3K9me3 is a histone posttranslational modification (PTM) that has emerged as hallmark of pericentromeric heterochromatin .
Histone H3K9me3 (1-15) (H3(1-15)K9me3) is a histone posttranslational modification (PTM) that has emerged as hallmark of pericentromeric heterochromatin. Trimethylation of histone H3 at lysine 9 is associated with gene repression, prevents transcription factor binding .
OXA(17-33) is a potent and selective orexin-1 receptor (OX1) agonist. OXA(17-33) shows a ∼23-fold selectivity for the OX1 (EC50=8.29 nM) over OX2 (187 nM) .
OXA(17-33) TFA is a potent and selective orexin-1 receptor (OX1) agonist. OXA(17-33) TFA shows a ∼23-fold selectivity for the OX1 (EC50=8.29 nM) over OX2 (187 nM) .
2B-(SP) TFA is a eIF2B-based substrate for glycogen synthase kinase-3 (GSK-3). 2B-(SP) TFA is readily phosphorylated by both the α and β isoforms of GSK-3 .
Dendrotoxin K is a Kv1.1 channel blocker. Dendrotoxin K determines glutamate release in CA3 neurons in a time-dependent manner through the control of the presynaptic spike waveform .
Dendrotoxin K TFA is a Kv1.1 channel blocker. Dendrotoxin K TFA determines glutamate release in CA3 neurons in a time-dependent manner through the control of the presynaptic spike waveform .
Myosin H Chain Fragment, mouse is a fragment of the α-Myosin heavy chain peptide. Myosin H Chain Fragment can be used to induce experimental autoimmune myocarditis (EAM) mouse model .
Myosin H Chain Fragment, mouse acetate salt is a fragment of the α-Myosin heavy chain peptide. Myosin H Chain Fragment can be used to induce experimental autoimmune myocarditis (EAM) mouse model .
Calmodulin-Dependent Protein Kinase II (290-309) is a potent CaMK antagonist with an IC50 of 52 nM for inhibition of Ca2+/calmodulin-dependent protein kinase II .
PKI(5-24) is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor .
PKI(5-24) TFA is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) TFA corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor .
Histone H3 (1-20) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Proadrenomedullin (1-20), human is a potent hypotensive and catecholamine release–inhibitory peptide released from chromaffin cells with an IC50 of ~350 nM for catecholamine secretion in PC12 pheochromocytoma cells, acting in a noncompetitive manner specifically at the nicotinic cholinergic receptor .
BH3 hydrochloride, a BBB penetrated peptide, provoke apoptosis either by direct activation of pro-apoptotic Bax/Bak or by neutralizing anti-apoptotic Bcl-2 proteins (Bcl-2, Bcl-XL, Bcl-w, Mcl-1 and A-1) via their BH3 domian .
TLQP-21, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor 1 (C3aR1) agonist (EC50: mouse TLQP-21=10.3 μM; human TLQP-21=68.8 μM). TLQP-21 activates C3aR1 to induce an increase of intracellular Ca 2+. TLQP-21 is used for the research in regulation of nociception and other relevant physiologic functions .
TLQP-21 TFA, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor1 (C3aR1) agonist (EC50: mouse TLQP-21=10.3 μM; human TLQP-21=68.8μM). TLQP-21 TFA activates C3aR1 to induce an increase of intracellular Ca 2+. TLQP-21 TFA is used for the research in regulation of nociception and other relevant physiologic functions .
STAD 2 is a potent and selective disruptor of PKA-RII, with a Kd of 6.2 nM. STAD 2 disrupts interactions between PKA and AKAP in an isoform-selective manner. STAD 2 displays antimalarial activity through a PKA-independent mechanism .
HKPao (Hunter-killer peptide ao) is a biologically active peptide. HKPao (Hunter-killer peptide ao) has anti-obesity and anti-tumor pro-apoptotic activity to cause release of cytochrome c from vesicles .
Imsamotide (IDO194-214) is a Indoleamine 2,3-Dioxygenase (IDO) peptide with sequences of DTLLKALLEIASCLEKALQVF, the IDO194-214. Imsamotide is also an immunological agent for active immunization, as well as an antineoplastic agent .
IRAK-4 Peptide substrate (IRAK-1 (360-380)) is a biological active peptide. (This is a substrate peptide for Interleukin-1 Receptor-Associated Kinase (IRAK) 4)
Guanylin (mouse, rat), a petide, is composed of 15 amino acids. Guanylin (mouse, rat) is an activator of intestinal guanylate cyclase. Guanylin (mouse, rat) can be used for the research of diarrhea .
HG4 is a fast-acting antimicrobial peptide. HG4 shows anti-biofilm and anti-inflammatory activities. HG4 is active against Gram-positive pathogens, especially against MRSA strains (MIC: 32-64?μg/mL). HG4 can bind to bacterial lipids and reduces ATP concentration in S. aureus MRSA USA300 cells .
δ-Dendrotoxin is a K + channel blocker that can be obtained from the venom of the black mamba snake. δ-Dendrotoxin can be used in the study of neurological diseases .
Adrenocorticotropic Hormone (ACTH) (18-39), human is a corticotropinlike intermediate lobe peptide, which is produced in the melanotrophs of the intermediate lobe of the pituitary.
Adrenocorticotropic Hormone (ACTH) (18-39), human TFA is a corticotropinlike intermediate lobe peptide, which is is produced in the melanotrophs of the intermediate lobe of the pituitary .
H3K4(Me) (1-20), a histone peptide. H3K4me is an intricately regulated posttranslational modification, which is broadly associated with enhancers and promoters of actively transcribed genomic loci .
H3K4(Me3) (1-20) is a histone peptide. Trimethylation of histone H3 on lysine 4 (H3K4 me3) is found in active euchromatin but not in silent heterochromatin .
PP13 is an antimicrobial peptide, and is active against Gram-negative and Gram-positive bacteria E.coli (MIC: 16.7 uM), B. subtilis (MIC: 13.3 uM), S. aureus (MIC: 23.3 uM), S. lutea (MIC: 8.0 uM), and B. pumilu (MIC: 9.0 uM) .
XT-4 is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-4 has strong activity against E.coli, the vaule of MIC is 18 μM .
BMf-BH3 (BMF-Y) belongs to the Bcl-2 apoptosis mediator family. BH3-only protein, Bmf is a key molecule for histone deacetylase (HDAC) inhibitors mediated enhancing effect on ionizing radiation-induced cell death .
PACAP (6-27) (human, ovine, rat) is a PACAP receptor antagonist that blocks the canine adrenal catecholamine response to exogenous vasoactive intestinal peptide (VIP). PACAP (6-27) (human, ovine, rat) has the potential to study cardiovascular and neurological diseases .
Apamin (Apamine) is an 18 amino acid peptide neurotoxin found in apitoxin (bee venom), is known as a specifically selective blocker of Ca 2+-activated K + (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity .
PACAP-38 (16-38), human, mouse, rat demonstrates potent, efficacious, and sustained stimulatory effects on sympathetic neuronal NPY and catecholamine production . PACAP is a potent activator of cAMP formation .
Obestatin(rat), encoded by the Ghrelin gene, is a cpeptide, comprised of 23 amino acids. Obestatin(rat) suppresses food intake, inhibits jejunal contraction, and decreases body-weight gain. Obestatin is an endogenous ligand of G-protein coupled receptor 39 (GPR39). Obestatin(rat) has anti-inflammatory, anti-myocardial infarction and antioxidant activities .
Obestatin(rat) TFA, encoded by the Ghrelin gene, is a cpeptide, comprised of 23 amino acids. Obestatin(rat) TFA suppresses food intake, inhibits jejunal contraction, and decreases body-weight gain. Obestatin is an endogenous ligand of G-protein coupled receptor 39 (GPR39). Obestatin(rat) TFA has anti-inflammatory, anti-myocardial infarction and antioxidant activities .
HNGF6A is a humanin analogue. HNGF6A increases glucose-stimulated insulin secretion and glucose metabolism, and has the potential for diabetes research. HNGF6A inhibits of ROS production during oxidative stress. HNGF6A can prevent endothelial dysfunction and atherosclerosis in vivo .
HNGF6A TFA is a humanin analogue. HNGF6A TFA increases glucose-stimulated insulin secretion and glucose metabolism, and has the potential for diabetes research. HNGF6A TFA inhibits of ROS production during oxidative stress. HNGF6A TFA can prevent endothelial dysfunction and atherosclerosis in vivo .
BmK-M1 is a scorpion toxin, and is composed of 64 amino acids cross-linked by four disulfide bridges. BmK-M1 inhibits Na + channel and can be considered both as a cardiotoxin and a neurotoxin .
Maximin 41 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus (MIC: 75 μg/mL). Maximin 41 has hemolytic activities against human red cells .
Maximin 5 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 5 has cytotoxicity on tumor cells and spermicidal effect .
XT-1 is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-1 has strong activity against S.aureus, E.coli and C.albicans, the vaule of MIC are 5, 6, 50 μM , respectively .
δ-Buthitoxin-Hj2a, a scorpion-venom peptide, is a potent NaV1.1 agonist with an EC50 of 32 nM. δ-Buthitoxin-Hj2a can be used for the Dravet syndrome (DS) research .
δ-Buthitoxin-Hj1a, a scorpion-venom peptide, is a potent NaV1.1 agonist with an EC50 of 17nM. δ-Buthitoxin-Hj1a can be used for the Dravet syndrome (DS) research .
Cn2 toxin TFA (β-Mammal toxin Cn2 TFA) is a single-chain β-scorpion neurotoxic peptide that is the main toxin in scorpion venom. Cn2 toxin (TFA) specifically targets mammalian voltage-gated sodium channels (VGSC) Nav1.6 .
PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA) is the N-terminal fragment of PACAP-38, and is a potent PACAP receptor antagonist with IC50s of 3 nM, 2 nM and 5 nM for rat PAC1, rat VPAC1 and human VPAC2, respectively .
Synstatin (92-119) is an anti-tumor agent that inhibits angiogenesis and cancer cell invasion. Synstatin (92-119) down-regulates integrin α?β3 and reduces the activation of angiogenic growth factors VEGF and FGF-2 .
GRP (porcine) (Porcine gastrin-releasing peptide 27) is the putative mammalian analog of Bombesin (HY-P0195). GRP (porcine) activates the release of a number of gastroenteropancreatic (GEP) peptides into the peripheral circulation. GRP (porcine) stimulates gastrin release and exocrine pancreatic secretion. GRP (porcine) is a useful marker of neuroendocrine differentiation in many tumors .
Maximin 2 is an antimicrobial peptide derived from skin secretions of Bombina maxima. Maximin 2 has cytotoxicity on tumor cells and spermicidal effect .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Maximin 42 is an antimicrobial peptide. Maximin 42 has antibacterial activity against S. aureus (MIC: 37.5 μg/mL). Maximin 42 has hemolytic activities against human red cells .
cpm-1285m is a cell-permeable mutated peptide analogue of cpm-1285 (Bcl-2 inhibitory peptide). cpm-1285m contains a single substitution of alanine for Leu-151, and exhibits a decrease in Bcl-2 binding affinity with a reduction in IC50 of ∼15-fold. cpm-1285m can be used as a control of cpm-1285 .
GLP-1(9-36)amide TFA is a major metabolite of glucagon-like peptide-1-(7-36) amide formed by the enzyme dipeptidyl peptidase-4 (DPP-4). GLP-1(9-36)amide TFA acts as an antagonist to the human pancreatic GLP-1 receptor .
Neurogranin (48-76), mouse is a peptide corresponding to residues 48-76 of Neurogranin. Neurogranin, a calmodulin-binding protein, is exclusively expressed in the post-synapse, and mediates NMDAR driven synaptic plasticity by regulating the calcium-calmodulin (Ca 2+-CaM) pathway .
Neurogranin (48-76), human is a dominant endogenous peptide in Alzheimer's disease (AD) brain tissue. Neurogranin (48-76) is a potential biomarker for synaptic function in AD .
Taspoglutide is a long-acting glucagon-like peptide 1 (GLP-1) receptor agonist developed for treatment of type 2 diabetes, with an EC50 value of 0.06 nM.
Proinsulin C-peptide (human) is a 31-amino-acid peptide that links the A and B chains of proinsulin, ensuring its correct folding, which is biologically active and modulates cellular function .
GIP (1-30) amide,human is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) amide,human dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
Albiglutide fragment (GLP-1 (7-36) analog) TFA is an active fragment of Albiglutide (7-36) and a glucagon-like peptide-1 (GLP-1) analog (a long-acting GLP-1 receptor agonist). Albiglutide is produced by the fusion of DPP-4 resistant GLP-1 dimer with the human albumin gene. Moreover, Albiglutide fragment TFA significantly reduces glycosylated hemoglobin (A1C) and is used in type 2 diabetes (T2D) studies .
GIP (1-30) amide,human acetate is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) amide,human acetate dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
Amylin (8-37), human is a fragment of human Amylin. Amylin (8-37), human has direct vasodilator effects in the isolated mesenteric resistance artery of the rat. Human Amylin is a small hormone secreted by pancreatic β-cells that forms aggregates under insulin deficiency metabolic conditions, and it constitutes a pathological hallmark of type II diabetes mellitus .
GIP (1-30) amide, porcine is a full glucose-dependent insulinotropic polypeptide (GIP) receptor agonist with high affinity equal to native GIP(1-42) . GIP (1-30) amide, porcine is a weak inhibitor of gastric acid secretion and potent stimulator of insulin.
GIP (1-30) amide, porcine TFA is a full glucose-dependent insulinotropic polypeptide (GIP) receptor agonist with high affinity equal to native GIP(1-42) . GIP (1-30) amide, porcine is a weak inhibitor of gastric acid secretion and potent stimulator of insulin.
Albiglutide fragment (GLP-1 (7-36) analog) is an active fragment of Albiglutide (7-36) and a glucagon-like peptide-1 (GLP-1) analog (a long-acting GLP-1 receptor agonist). Albiglutide is produced by the fusion of DPP-4 resistant GLP-1 dimer with the human albumin gene. Moreover, Albiglutide fragment significantly reduces glycosylated hemoglobin (A1C) and is used in type 2 diabetes (T2D) studies .
Pegylated synthetic human c-peptide retains bioactivity comparable to that of natural (i.e. non-polyethylene glycolated) C-peptides and has a prolonged circulating residence time in plasma for use in diabetic peripheral neuropathy studies .
GIP (1-30)-Myr is the Myr-modified GIP (1-30), which is a glucose-dependent insulinotropic polypeptide (GIP) fragment. GIP is an incretin hormone that stimulates insulin secretion and reduces postprandial glycaemic excursions. GIP (1-30) dose-dependently promotes insulin secretion over the range 10 -9-10 -6 M .
C-Peptide 1 (rat), a peptide, is aβ-catenin/GSK-3β activator. C-Peptide 1 (rat) can regulate the Wnt/β-catenin signaling pathway. C-Peptide 1 (rat) can be used for the research of cancer .
Bay 55-9837 TFA is a potent and highly selective agonist of VPAC2, with a Kd of 0.65 nM. Bay 55-9837 TFA may be a useful therapy for the research of type 2 diabetes .
Bay 55-9837 is a potent and highly selective agonist of VPAC2, with a Kd of 0.65 nM. Bay 55-9837 may be a useful therapy for the research of type 2 diabetes .
(Ser(PO3H2)396,404)-Tau Peptide (379-408) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
ACTH (7-38) (human) is the 7-38 fragment of human ACTH (1-39). human ACTH (1-39), known as a corticotropin inhibitory peptide (CIP), is an antagonist of the ACTH receptor and has no any corticosteroid activity .
A8SGLP-1 is an orally active GLP-1 analogue that the alanine at position 8 substituted with serine. A8SGLP-1 reduces blood glucose in db/db mice without affecting its function .
A8SGLP-1 TFA is an orally active GLP-1 analogue that the alanine at position 8 substituted with serine. A8SGLP-1 TFA reduces blood glucose in db/db mice without affecting its function .
Glucagon-Like Peptide (GLP) II, human is a 33-amino acid peptide derived from the C-terminal of proglucagon and mainly produced by the intestinal L cells. Glucagon-Like Peptide (GLP) II, human stimulates intestinal mucosal growth and decreases apoptosis of enterocytes .
([D8]Val7,10)-C-Peptide (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
PACAP (6-38), human, ovine, rat is a potent PACAP receptor antagonist with IC50s of 30, 600, and 40 nM for PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2, respectively.
PACAP (6-38), human, ovine, rat TFA is a potent PACAP receptor antagonist with IC50s of 30, 600, and 40 nM for PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2, respectively.
GLP-2 (1-34) (human) is a polypeptide released from the intestine within minutes after food intake. GLP-2 (1-34) (human) can be used for the research of bone remodeling processes .
Neuromedin S (human) is a neuropeptide that contains 33 amino acids.? Neuromedin S (human)has been identified in the brain as an endogenous ligand for the orphan G-protein coupled receptor (GPCR) FM-4/TGR-1 and acts on the neuromedin U (NMU) receptor 2 (NMUR2) in the regulation of body weight homeostasis .
Peptide YY (PYY) (3-36), Human is an endogenous appetite suppressing peptide. Peptide YY (PYY) (3-36), Human, a neuropeptide Y (NPY) Y2 receptor agonist, is a powerful inhibitor of intestinal secretion .
TAT-NSF222scr Fusion Polypeptide, scrambled is a control peptide of TAT-NSF700 Fusion Peptide (HY-P4113). TAT-NSF222scr Fusion Polypeptide, scrambled is consisted of the intact TAT domain followed by the amino acid residues of NSF 222-243 in a scrambled order .
ω-Conotoxin SO3 is a blocker of N-type voltage-sensitive calcium channel. ω-Conotoxin SO3 is an analgesicω-conotoxin that can be isolated from the venom of C. striatus .
Defensin HNP-3 human is a cytotoxic antibiotic peptide known as "defensin". Defensin HNP-3 human has inhibitory activity against Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli. Defensin HNP-3 human is initially synthesized as the 94 amino acids preproHNP(1-94), which is hydrolyzed to proHNP(20-94) and converted to mature HNP(65-94) after the removal of anion precursors .
pTH-Related Protein (1-34) amide (human, mouse, rat) (Human PTHrP-(1-34)NH2) is a N-terminal fragments of PTHrP. pTH-Related Protein (1-34) amide (human, mouse, rat) induces hypercalcemia, and can be used for research of humoral hypercalcaemia of malignancy .
(Ile5,Trp23,Tyr36)-pTH-Related Protein (1-36) (human, mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Xenopus orexin A is a neuropeptides that identified as an endogenous ligands for an orphan G-protein-coupled receptor. Xenopus orexin A is a potent agonist of OX1R .
Peptide YY (PYY) is a gut hormone that regulates appetite and inhibits pancreatic secretion. Peptide YY (PYY) can mediate its effects through the Neuropeptide Y receptors.
Cotadutide (MEDI0382) acetate is a potent dual agonist of glucagon-like peptide-1 (GLP-1) and GCGR with EC50 values of 6.9 pM and 10.2 pM, respectively. Cotadutide acetate exhibits ability to facilitate both weight loss and glycaemic control, and alleviate fibrosis. Cotadutide acetate can be used in the research of obesity and type 2 diabetes (T2D) .
β-Amyloid (1-37) (human) correlates moderately with Mini-Mental State Examination (MMSE) scores in Alzheimer disease. β-Amyloid (1-37) (human) possesses an added diagnostic value .
Cotadutide (MEDI0382) is a potent dual agonist of glucagon-like peptide-1 (GLP-1) and GCGR with EC50 values of 6.9 pM and 10.2 pM, respectively. Cotadutide exhibits ability to facilitate both weight loss and glycaemic control, and alleviate fibrosis. Cotadutide can be used in the research of obesity and type 2 diabetes (T2D) .
pTH-Related Protein (1-37) (human, mouse, rat), the peptide analogue of pTH-Related Protein (pTHrP). pTHrP refers to parathyroid-hormone-related protein, involved in physiological regulation of bone formation .
r8-Gly-Noxa A BH3 is a biological active peptide. (This cell permeable peptide is derived from the BH3 domain (a death domain) of Noxa A, amino acid residues 17 to 36. Eight D-Arginine residues and a Glycine linker residue are added to the amino terminal of the peptide.)
(Leu31,Pro34)-Peptide YY (human) (TFA) is the TFA form of (Leu31,Pro34)-Peptide YY (human) (HY-P3877). (Leu31,Pro34)-Peptide YY (human) (TFA) is a Peptide YY (HY-P1514) derivative and is a potent and selective Y1 agonist with a KD of 1.0 nM .
β-Amyloid (1-38), mouse, rat is composed of 38 aa (1-38 residues of the Aβ peptide) and is the primary component of the amyloid plaques of Alzheimer’s disease .
PACAP (1-38) free acid TFA is an endogenous neuropeptide. PACAP (1-38) free acid TFA potently stimulates antral motility and somatostatin secretion, inhibits the secretion of gastrin and stimulates the release of vasoactive intestinal polypeptide, gastrin releasing peptide and substance P. PACAP (1-38) free acid TFA also enhances N-methyl-D-aspartate receptor function and expression of brain-derived neurotrophic factor through RACK1 .
PACAP (1-38) free acid is an endogenous neuropeptide. PACAP (1-38) free acid potently stimulates antral motility and somatostatin secretion, inhibits the secretion of gastrin and stimulates the release of vasoactive intestinal polypeptide, gastrin releasing peptide and substance P. PACAP (1-38) free acid also enhances N-methyl-D-aspartate receptor function and expression of brain-derived neurotrophic factor through RACK1 .
PACAP (1-38), human, ovine, rat is a neuropeptide with 38 amino acid residues. PACAP (1-38) binds to PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2 with IC50s of 4 nM, 2 nM, and 1 nM, respectively.
PACAP (1-38), human, ovine, rat TFA is a neuropeptide with 38 amino acid residues. PACAP (1-38) binds to PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2 with IC50s of 4 nM, 2 nM, and 1 nM, respectively.
Adrenocorticotropic hormone (ACTH) is a polypeptide tropic hormone produced by the anterior pituitary gland. Adrenocorticotropic hormone regulates cortisol and androgen production .
Adrenocorticotropic hormone (ACTH) TFA is a polypeptide tropic hormone produced by the anterior pituitary gland. Adrenocorticotropic hormone regulates cortisol and androgen production .
GIP (1-39) (Gastric inhibitory peptide (1-39) (porcine)) is an insulinotropic peptide that stimulats insulin secretion from rat pancreatic islets. GIP (1-39) at 100 nM was able to significantly increase intracellular Ca 2+ concentration ([Ca 2+]i), and capable of enhancing exocytosis .
β-Amyloid (1-40) (rat) is a rat form of the amyloid β-peptide, which accumulates as an insoluble extracellular deposit around neurons, giving rise to the senile plaques associated with Alzheimer's disease (AD). β-Amyloid (1-40) (rat) increases 45Ca 2+ influx, induces neurodegeneration in the rat hippocampal neurons of the CA1 subfield. β-Amyloid (1-40) (rat) induces apoptosis. β-Amyloid (1-40) (rat) can be used for the research of Alzheimer's disease .
Orexin A (human, rat, mouse) (Hypocretin-1 (human, rat, mouse)), a 33 amino acid excitatory neuropeptide, orchestrates diverse central and peripheral processes. Orexin A (human, rat, mouse) is a specific, high-affinity agonist for G-protein-coupled receptor OX1R. Orexin A (human, rat, mouse) has a role in the regulation of feeding behavior. Orexin A (human, rat, mouse) is an effective anti-nociceptive and anti-hyperalgesic agent in mice and rats .
NEP(1-40) TFA is a Nogo-66 receptor (NgR) antagonist peptide, reversing the injury-induced shift in distribution of microglia morphologies by limiting myelin-based inhibition .
NEP(1-40) is a Nogo-66 receptor (NgR) antagonist peptide, reversing the injury-induced shift in distribution of microglia morphologies by limiting myelin-based inhibition .
α-CGRP (mouse, rat), a neuropeptide (calcitonin gene-related peptide (CGRP)) mainly expressed in neuromuscular junction, is a potent vasodilator. α-CGRP (mouse, rat) can lead to a fall in blood pressure and an increase in heart rate by peripheral administration, also relax colonie smooth muscle. α-CGRP (mouse, rat) has the potential in cardiovascular, pro-inflammatory, migraine and metabolic studies .
Amyloid β-Protein (3-42) is the precursor of Pyr peptide. Pyroglutamate-modified Aβ (pEAβ) (3-42) is the core of the amyloid template block in Alzheimer's disease. pEAβ(3-42) accelerated the aggregation of Aβ(1-42), while Aβ(1-42) significantly slowed the primary and secondary nucleation of pEAβ(3-42) .
Biotinyl-(Gln1)-Orexin A (human, mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Pyr3)-Amyloid β-Protein (3-42) is the predominant amyloid β-peptide structure deposited in human brain of Alzheimer's disease and Down's syndrome patients. (Pyr3)-Amyloid β-Protein (3-42) is suggested to accumulate in the brain and to trigger the formation of insoluble amyloid β-peptide deposits .
[Asn23] β-Amyloid (1-40), Iowa mutation is a biological active peptide. (Several mutations in the beta amyloid precursor gene cause autosomal dominant Alzheimer's Disease in a number of kindreds. The Iowa mutation, where Asp 23 is replaced with Asn, is associated with severe cerebral amyloid beta-protein angiopathy (CAA). The affected individuals share a missense mutation in APP at position 694. The mutated beta-amyloid peptide aggregates more rapidly and forms toxic fibrils.)
[Arg6]-β-Amyloid (1-40), england mutation is a biological active peptide. (Several mutations in the beta amyloid precursor gene cause autosomal dominant Alzheimer's Disease in a number of kindreds. Among them, the English mutation, with His at position 6 replaced with Arg, was reported to accelerate the kinetics of oligomers formation which act as fibril seeds and are more toxic to cultured neuronal cells.)
Scrambled β-amyloid (1-40) is a biological active peptide. (Aβ (1-40) together with Aβ (1-42) are two major C-terminal variants of the Aβ protein constituting the majority of Aβs. These undergo post-secretory aggregation and deposition in the Alzheimer’s disease brain. This peptide is the scrambled sequence of Abeta 1-40 HY-P0265)
(Pyr3)-Amyloid β-Protein (3-42) TFA is the predominant amyloid β-peptide structure deposited in human brain of Alzheimer's disease and Down's syndrome patients. (Pyr3)-Amyloid β-Protein (3-42) TFA is suggested to accumulate in the brain and to trigger the formation of insoluble amyloid β-peptide deposits .
Citrullinated amyloid-β (1-40) peptide (human) (Citrullinated Aβ (1-40)) is a modified form of β-Amyloid (1-40) (HY-P0265) with a citrullination at the Arg5 site. Citrullinated amyloid-β (1-40) peptide (human) exhibits increased transient formation of soluble oligomers and insoluble aggregates composed of distorted parallel β-sheets compared with unmodified β-Amyloid (1-40) .
(Gly22)-amyloid beta-protein(1-40) (Arctic variant Ab40ARC (E22G)) is a peptide. (Gly22)-amyloid beta-protein(1-40) can be used for the research of Alzheimer's disease .
(Gln22,Asn23)-Amyloid β-Protein (1-40) is a peptide. (Gln22,Asn23)-Amyloid β-Protein (1-40) can be used for the research of Cerebral Amyloid Angiopathy Mutations .
GIP, human, a peptide hormone consisting of 42 amino acids, is a stimulator of glucose-dependent insulin secretion and a weak inhibitor of gastric acid secretion. GIP, human acts as an incretin hormone released from intestinal K cells in response to nutrient ingestion .
Amylin, amide, rat is a potent and high affinity ligand of Amylin receptor AMY1 and AMY3 receptors and variably of AMY2 receptors; binding studies are generally used for the latter receptor.
Calcitonin Gene Related Peptide (CGRP) II, rat, a CGRP receptor activator, is a potent and long-lasting vasodilator. Calcitonin Gene Related Peptide (CGRP) II can be used in the research of cardiovascular diseases .
Calcitonin Gene Related Peptide (CGRP) II, rat TFA, a CGRP receptor activator, is a potent and long-lasting vasodilator. Calcitonin Gene Related Peptide (CGRP) II TFA can be used in the research of cardiovascular diseases .
GIP, human TFA, a peptide hormone consisting of 42 amino acids, is a stimulator of glucose-dependent insulin secretion and a weak inhibitor of gastric acid secretion. GIP, human TFA acts as an incretin hormone released from intestinal K cells in response to nutrient ingestion .
Acetyl Gastric Inhibitory Peptide (human) is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) can be used for research of diabetes, insulin resistance and obesity .
(Pro3) GIP, human ((Pro3) Gastric Inhibitory Peptide, human) is an efficacious, stable and specific human GIP receptor (hGIPR) full agonist. (Pro3) GIP, human has high binding affinity for human GIPR with Ki/ Kd values of 0.90 nM. (Pro3) GIP, human can be used for the research of obesity-related diabetes .
β-Amyloid- 15N (1-40) (TFA) is the 15N-labledβ-Amyloid (1-40) (TFA). β-Amyloid (1-40) is a primary protein in plaques found in the brains of patients with Alzheimer's disease[1].
(Cys(Acm)6,12)-Orexin A (human, mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Biotinyl-Amylin (mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Biotinyl-α-CGRP (mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Acetyl Gastric Inhibitory Peptide (human) TFA is a fatty acid derivatized analog of glucose-dependent insulinotropic polypeptide with improved antihyperglycaemic and insulinotropic properties. Acetyl Gastric Inhibitory Peptide (human) TFA can be used for research of diabetes, insulin resistance and obesity .
Phlotoxin-1 (PhlTx1) is a 34-amino acid and 3-disulfide bridge peptide. Phlotoxin-1 can be isolated from Phlogiellus genus spider. Phlotoxin-1 is an antinociceptive agent by inhibiting NaV1.7 channel .
GIP, rat is a biological active peptide. (GIP (Glucose-dependent Insulinotropic Polypeptide or also known as Gastric Inhibitory Polypeptide) is a 42-amino acid peptide released by the K cells of the duodenum and jejunum in response to food intake. GIP, together with GLP (Gastric-like Peptide) are members of the hormone peptide family of Incretins which stimulate insulin secretion from pancreatic islet β-cells, and also appears to promote beta cell proliferation and beta cell survival. Recent studies suggest that GIP plays a role in lipid homeostasis and possibly in the pathogenesis of obesity.)
[Pro3]-GIP (Mouse) is a GIP receptor antagonist (IC50: 2.6 μM). [Pro3]-GIP (Mouse) improves glucose tolerance and insulin sensitivity in ob/ob mice. [Pro3]-GIP (Mouse) can be used for research of type 2 diabetes .
GIP, rat TFA is a bioactive peptide of rat origin. (GIP (glucose-dependent insulinotropic polypeptide or also known as gastric inhibitory polypeptide) is a 42-amino acid peptide released by K cells in the duodenum and jejunum in response to food intake. GIP and GLP (gastric-like peptide) are both intestinal A member of the insulinotropic hormone peptide family that stimulates insulin secretion from pancreatic beta cells and appears to also promote beta cell proliferation and beta cell survival. Recent studies suggest that GIP plays a role in lipid homeostasis and may play a role in the pathogenesis of obesity function in the mechanism.
(Pro3) GIP, human TFA is an efficacious, stable and specific human GIP receptor (hGIPR) full agonist. (Pro3) GIP, human TFA has high binding affinity for human GIPR with Ki/ Kd value of 0.90 nM. (Pro3) GIP, human TFA human can be used for the research of obesity-related diabetes .
Margatoxin, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .
Cagrilintide is an investigational novel long-acting acylated amylin analogue, acts as nonselective amylin receptors (AMYR) and calcitonin G protein-coupled receptor (CTR) agonist. Cagrilintide induces significant weight loss and reduces food intake. Cagrilintide has the potential for the research of obesity .
Cagrilintide acetate is a non-selective AMYR/CTR agonist and long-acting acylated amylase analogue. Cagrilintide acetate causes a reduction in food intake and significant weight loss in a dose-dependent manner. Cagrilintide acetate can be used in obesity studies .
Jingzhaotoxin-III is a potent and selective blocker of Nav1.5 channels, with an IC50 of 348 nM, and shows no effect on other sodium channel isoforms. Jingzhaotoxin-III can selectively inhibit the activation of cardiac sodium channel but not neuronal subtypes, and hopefully represents an important ligand for discriminating cardiac VGSC subtype .
AmmTX3 is a peptide toxin that can be isolated from the venom of the scorpion Androctonus mauretanicus. AmmTX3 is specific blocker of Kv4 channel. AmmTX3 inhibits the A-type K + current (Ki: 131 nM) .
Margatoxin TFA, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin TFA inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin TFA, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .
Stressin I (Cyclo(31-34)[DPhe12,Nle21,38,Glu31,Lys34]Ac-hCRF(4-41)) is a potent CRF1 receptor-selective agonist with a Ki of 1.7 nM. Stressin I induces increases in adrenocorticotropic hormone (ACTH) levels in rats .
Aa1 toxin, a neurotoxic peptide that can be obtained from the venom of Androctonus australis Garzoni, is a specific potassium channel blocker. Aa1 toxin can be used in the study of neurological diseases .
Slotoxin, a peptide from Centruroides noxius Hoffmann scorpion venom, blocks high conductance calcium-activated potassium channel, with Kd of 1.5 nM[1].
Hongotoxin-1, isolated from venom of Centruroides limbatus, is the inhibitor of potassium channel, with IC50 for? Kv1.1, Kv1.2, Kv1.3, and Kv1.6 of 31 pM, 170 pM, 86 pM,and 6000 pM, respectively .
Stressin I (Cyclo(31-34)[DPhe12,Nle21,38,Glu31,Lys34]Ac-hCRF(4-41)) TFA is a potent CRF1 receptor selective agonist, Ki is 1.7 nM. Stressin I induces an increase in adrenocorticotropic hormone (ACTH) levels in rats .
Retatrutide (LY3437943) is a triple agonist peptide of the glucagon receptor (GCGR), glucosedependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide binds human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively. Retatrutide can be used for the research of obesity .
Retatrutide (LY3437943) TFA is a triple agonist peptide of the glucagon receptor (GCGR), glucosedependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide TFA binds human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively. Retatrutide TFA can be used for the research of obesity .
LCI peptide is an antimicrobial peptide with antibacterial activity. LCI peptide is active against plant pathogens, Xanthomonas and Pseudomonas, including E. coli, Gentamicin-resistant MRSA and Xoo .
AmmTX3 TFA is a peptide toxin that can be isolated from the venom of the scorpion Androctonus mauretanicus. AmmTX3 TFA is specific blocker of Kv4 channel. AmmTX3 TFA inhibits the A-type K + current (Ki: 131 nM) .
Brain Natriuretic Peptide-45, rat (BNP-45, rat) is a circulating form of rat brain natriuretic peptide isolated from rat heart with potent hypotensive and natriuretic potency .
Brain Natriuretic Peptide-45, rat TFA (BNP-45, rat TFA) is a circulating form of rat brain natriuretic peptide isolated from rat heart with potent hypotensive and natriuretic potency .
Bulevirtide (Myrcludex B) is a NTCP inhibitor, a linear lipopeptide of 47 amino acids. Bulevirtide inhibits HBV and HDV entry into liver cells, blocks HBV infection in hepatocytes, and participates in HBV transcriptional suppression. Bulevirtide can be used in HDV infection and compensated cirrhosis research .
CART (61-102) (rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Ergtoxin-1 is a potassium channel blocker.
Ergtoxin-1 is isolated from the venom of the Mexican scorpion
Centruroides noxius. Ergtoxin 1 can block
ERG-K + channels in nerve, heart and endocrine cells .
(Glu13,17,20)-Osteocalcin (1-46) (mouse) is an analogue of Osteocalcin (1-46). Osteocalcin (1-46) is a osteoblast specific peptide involved in the regulation of energy metabolism .
Intermedin (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Pezadeftide is a potent antifungal peptide. Pezadeftide can enter fungal cells and cause a rapid mitochondrial response that results in hyperpolarization of the mitochondrial membrane .
CART(55-102)(rat) TFA is a rat satiety factor with potent appetite-suppressing activity. CART(55-102)(rat) TFA is closely associated with leptin and neuropeptide Y. CART(55-102)(rat) TFA can induces anxiety and stress-related behavior .
CART(55-102)(human) TFA is a human satiety factor with potent appetite-suppressing activity. CART(55-102)(human) TFA is closely associated with leptin and neuropeptide Y .
CART(55-102)(human) is an endogenous satiety factor with potent appetite-suppressing activity. CART(55-102)(human) is closely associated with leptin and neuropeptide Y .
CART(55-102)(rat) is a rat satiety factor with potent appetite-suppressing activity. CART(55-102)(rat) is closely associated with leptin and neuropeptide Y. CART(55-102)(rat) can induces anxiety and stress-related behavior .
Osteocalcin (1-49) (human) is a vitamin K-dependent bone specific protein. Osteocalcin (1-49) (human) is chemotactic for several of the cell types frequently found at bone remodeling surfaces .
TAT-NEP1-40 acetate is a therapeutic candidate for axonal regeneration and functional recovery after stroke. TAT-NEP1-40 acetate can protect PC12 cells against oxygen and glucose deprivation (OGD) and promote neurite outgrowth. TAT-NEP1-40 acetate protects the brain against ischemia/reperfusion injury through inhibition of neuronal apoptosis. TAT-NEP1-40 acetate can be efficiently delivered into the rat brains .
TAT-NEP1-40 is a BBB-penatrable peptide. TAT-NEP1-40 protects PC12 cells against oxygen and glucose deprivation (OGD), and promotes neurite outgrowth. TAT-NEP1-40 also improves ischemia-induced neurologic outcomes by inhibiting cell apoptosis in ischemic brains. TAT-NEP1-40 can be used for research of CNS injuries, such as axonal regeneration and functional recovery after stroke .
TAT-NEP1-40 TFA is a BBB-penatrable peptide. TAT-NEP1-40 TFA protects PC12 cells against oxygen and glucose deprivation (OGD), and promotes neurite outgrowth. TAT-NEP1-40 TFA also improves ischemia-induced neurologic outcomes by inhibiting cell apoptosis in ischemic brains. TAT-NEP1-40 TFA can be used for research of CNS injuries, such as axonal regeneration and functional recovery after stroke .
lota-conotoxin RXIA is an agonist of voltage-gated
sodium channels (Nav1.2, 1.6, 1.7). Iota-conotoxin RXIA
can induce repetitive action potential and seizure in motor axons of frogs
after intracranial injection in mice .
Kisspeptin-54(human) (Metastin(human)) is an endogenous ligand for kisspeptin receptor (KISS1, GPR54). Kisspeptin-54(human) binds to rat and human GPR54 receptors with Ki values of 1.81 nM and 1.45 nM, respectively. Kisspeptin-54(human) hinders tumor metastasis and stimulates gonadotropin secretion .
Kisspeptin-54(human) TFA (Metastin(human) TFA) is an endogenous ligand for kisspeptin receptor (KISS1, GPR54). Kisspeptin-54(human) TFA binds to rat and human GPR54 receptors with Ki values of 1.81 nM and 1.45 nM, respectively. Kisspeptin-54(human) TFA hinders tumor metastasis and stimulates gonadotropin secretion .
Bilanafos is a natural organic phosphine tripeptide antibiotic metabolized by Streptomyces hydroscopius or Streptomyces viridochromeogenes. Bialaphos has antimicrobial activity aganist Gram-negative and positive bacteria as well as some fungal plant diseases .
Agouti-related Protein (AGRP) (83-132) Amide (human) is a fragment of agouti-related protein (AGRP) which is a protein found in abundance in the arcuate nucleus of the hypothalamus. AgRP primarily acts as an inverse agonist for the melanocortin-4 receptor (MC4R) to increase food intake .
Agouti-related Protein (AGRP) (83-132) Amide (human) TFA is a fragment of agouti-related protein (AGRP) which is a protein found in abundance in the arcuate nucleus of the hypothalamus. AgRP primarily acts as an inverse agonist for the melanocortin-4 receptor (MC4R) to increase food intake .
YYRADDA is a polypeptide. YYRADDA stimulates the growth of collagen in the extracellular matrix of the skin. YYRADDA improves the appearance of the skin and promotes the healing of damaged skin .
EP5-1 is an antimicrobial peptide. EP5-1 has antibacterial and antifungal activities. EP5-1 also shows antitumor activity against cancer cells, and induces cell apoptosis. EP5-1 has antiviral activity against pseudorabies virus (PRV) .
Myristoyl tetrapeptide-12 directly activates SMAD2 and induces the linking of SMAD3 with DNA. Myristoyl tetrapeptide-12 is capable of stimulating hair growth, especially at the level of eyelashes .
Suc-AAP-Abu-pNA (Colorimetric Elastase Substrate) is a specific substrate for pancreatic elastase (Km = 100 μM; Kcat/Km = 35,300 s -1 M -1 for rat pancreatic elastase; Km = 30 μM; Kcat/Km = 351,000 s -1 M -1 for porcine pancreatic elastase). Suc-AAP-Abu-pNA also promotes OPC migration .
MeOSuc-AAPV-CMK (Elastase Inhibitor III) is an elastase inhibitor. MeOSuc-AAPV-CMK also inhibits cathepsin G and proteinase 3.MeOSuc-AAPV-CMK blocks the cleavage of adiponectin by leukocyte elastase .
Myristoyl tetrapeptide-12 dihydrochloride is a peptide containing lysine and alanin. Myristoyl tetrapeptide-12 dihydrochloride is utilized as hair cair preparations agent in cosmetics industry .
Tiprelestat is a potent human neutrophil elastase inhibitor. Tiprelestat has antimicrobial and anti-inflammatory activities. Tiprelestat can be used in the research of inflammation/immune disease .
Calciseptine, a natural?neurotoxin?isolated from the black mamba Dendroaspis p. polylepis venom. Calciseptine consists of 60 amino acids with four disulfide bonds. Calciseptine specifically blocks L-type?calcium channel[1].
Elafin,also known as elafin-specific inhibitor (ESI) or skin anti-leucoprotease (SKALP), is a low molecular weight inhibitor of human neutrophil elastase (HNE) and proteinase 3 in lung. Elafin is antibiotic against Pseudomonas aeruginosa and Staphylococcus aureus .
Abz-AGLA-Nba is a fluorogenic substrate for the determination of protease activity. Abz-AGLA-Nba is hydrolyzed to release aminoacyl benzimide (Abz-AGLA) and 2-naphthylaminoacyl (Nba). The product Abz-AGLA produced by this hydrolysis reaction is fluorescent under ultraviolet light and can emit a fluorescent signal .
MHLWAAK is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK has high DPPH and ABTS radical scavenging ability. MHLWAAK protects zebrafish larvae from H2O2-induced oxidative damage .
MHLWAAK TFA is an antioxidant active peptide that can be isolated from pancreatin hydrolysate of C-phycocyanin. MHLWAAK TFA has high DPPH and ABTS radical scavenging ability. MHLWAAK TFA protects zebrafish larvae from H2O2-induced oxidative damage .
Smac-N7 peptide, the seven N-terminal amino acid of the mitochondrial protein Smac (second mitochondria-derived activator of caspase), cannot pass through the cell membrane .
C3a (70-77) TFA (Complement 3a (70-77) TFA) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a .
Lactoferrin (322-329) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
GP(33-41), a 9-aa-long peptide, is the optimal sequence of the GP1 epitope of lymphocytic choriomeningitis virus, and can upregulate H-2D b molecules at the RMA-S (Db Kb) cell surface with a SC50 of 344 nM .
Rhodopsin Epitope Tag is a 9-amino acid peptide localized within the C-terminal region of bovine rhodopsin . Rhodopsin Epitope Tag is widely used as an epitope tag and can be recognized by a number of anti-rhodopsin antibodies.
LCMV gp33-41, the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes .
LCMV gp33-41 (TFA), the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes .
Neuropeptide SF (mouse,rat) TFA is a potent neuropeptide FF receptor agonist with Ki values are 48.4 nM and 12.1 nM for NPFF1 and NPFF2, respectively. Neuropeptide SF TFA increases the amplitude of the sustained current of heterologously expressed acid sensing ion channel 3 (ASIC3) .
IA9 TFA (human TREM-2 182-190 TFA) is a TREM-2 inhibitor , and can diminish release of proinflammatory cytokines and dramatically suppressed joint inflammation and damage in collagen-Induced Arthritis (CIA) mice model .
IA9 (human TREM-2 182-190) is a TREM-2 inhibitor , and can diminish release of proinflammatory cytokines and dramatically suppressed joint inflammation and damage in collagen-Induced Arthritis (CIA) mice model .
Kurtoxin is a selective Cav3 (T-type) voltage-gated Ca 2+ channel gating inhibitor with a Kd of 15 nM for Cav3.1 (α1G T-type) Ca 2+ channel. Kurtoxin can interact with high affinity with native neuronal high-threshold L-type, N-type, and P-type Ca 2+ channels in central and peripheral neurons. Kurtoxin also shows cross-reactivity with voltage-gated Na + channel .
Latartoxin-1a (LtTx-1a) is a peptide toxin can be isolated from L. tarabaevi. Latartoxin-1a is paralytic and lethal to insects and has membrane-bound activity .
(β-Asp5)-Delta-Sleep Inducing Peptide (DSIP-isoD) is a synthetic polypeptide that can be partially hydrolyzed by NaOH or SDS. (β-Asp5)-Delta-Sleep Inducing Peptide can be used to study the catalytic activity of mitochondrial protein L-isoaspartyl (D-aspartyl) methyltransferase (PIMT) .
10Panx is a biological active peptide. (This is a Pannexin-1 (Panx1) mimetic blocking peptide. Pannexin-1 is a recently identified membrane protein that can form gap junction-like connections allowing intercellular passage of dyes when overexpressed in two adjacent oocytes or mammalian epithelial cell lines. Blockade of pannexin-1 in macrophage endogenously expressing the ATP-gated P2X7 receptor (P2X7R) blocks the initial dye uptake, but not the ionic current, and also blocks processing and release of interleukin-1b (IL-1b) in response to P2X7R activation.)
S6(229-239) is a biological active peptide. (This is a synthetic peptide substrate for S6 kinase shown to be phosphorylated by protein kinase c with phosphorylation site identified at Ser235)
FAM-DEALA-Hyp-YIPD is a fluorescent HIF-1α peptide, with the Kd of 180-560 nM. FAM-DEALA-Hyp-YIPD can be used to assess VHL binding in Fluorescence Polarization (FP) displacement assay, and evaluate the effect of VHL binding on degradation activity .
Fibrinogen Binding Inhibitor Peptide is a dodecapeptide (HHLGGAKQAGDV, H12), which is a fibrinogen γ-chain carboxy-terminal sequence (γ400-411). Fibrinogen Binding Inhibitor Peptide is a specific binding site of the ligand for activated glycoprotein (GP) IIb/IIIa.
Bac2A TFA is an antimicrobial and immunomodulatory peptide. Bac2A TFA is a linear variant of bactenecin and is very effective against fungal pathogens.
pTH (73-84) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Hyaluronan-IN-1 is a biological active peptide. (This 12 amino acids peptide is a hyaluronan inhibitor (HA), a high molecular weight glycosaminoglycan expressed abundantly in the extracellular matrix and on cell surfaces. This peptide shows specific binding to soluble, immobilized, and cell-associated forms of HA, and it inhibits leukocyte adhesion to HA substrates almost completely.)
LLO (190-201) (Listeriolysin O 190 peptide) is a biological active peptide. (This peptide is a major histocompatibility complex class II (MHC-II)-restricted peptide, LLO190 (NEKYAQAYPNVS), from the listeriolysin O protein of Listeria monocytogenes, which generates an LLO190-specific Th response. This peptide subsequently challenge recombinant L. monocytogenes expressing the MHC-I-restricted epitope of ovalbumin (Ova257, SIINFEKL).)
α-Synuclein (71-82) (human) is the 71-82 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson's disease (PD) .
Autocamtide 2 is a highly selective peptide substrate of calcium/calmodulin-dependent protein kinase II (CaMKII). It can be used in the CaMKII activity assay.
Protein Kinase C (19-31), a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31), is used as protein kinase C substrate peptide for testing the protein kinase C activity .
Protein Kinase C (19-31) TFA, a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31), is used as protein kinase C substrate peptide for testing the protein kinase C activity .
Cyclosporin D, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A . Cyclosporin A is a potent immunosuppressant agent, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc) .
Histone H1-derived Peptide is a phosphopeptide and the peptide substrates containes a sequence in accordance with the optimal recognition motif for CDKs .
Prosaptide Tx14(A), a prosaposin-derived peptide, is a potent GPR37L1 and GPR37 agonist with EC50s of 5 and 7 nM, respectively. Prosaptide Tx14(A) increases both ERK1 and ERK2 phosphorylation in Schwann cells .
Prosaptide Tx14(A) TFA, a prosaposin-derived peptide, is a potent GPR37L1 and GPR37 agonist with EC50s of 5 and 7 nM, respectively. Prosaptide Tx14(A) TFA increases both ERK1 and ERK2 phosphorylation in Schwann cells .
AKTide-2T TFA is an excellent in vitro substrate for AKT and shows competitive inhibition of histone H2B phosphorylation with a Ki of 12 nM. AKTide-2T TFA mimics the optimal phosphorylation sequence of Akt and is an inhibitory peptide with the wildtype AKTide lacking Thr in the S22 position .
Disitertide (P144) TFA is a peptidic transforming growth factor-beta 1 (TGF-β1) inhibitor specifically designed to block the interaction with its receptor. Disitertide TFA is also a PI3K inhibitor and an apoptosis inducer .
Nociceptin (1-13), amide TFA is a potent ORL1 receptor (opioid receptor-like 1 receptor, OP4) agonist with a pEC50 of 7.9 for mouse vas deferens and a Ki of 0.75 nM for binding to rat forebrain membranes .
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE; ADAM17), ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .
Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent peptide and as one of fluorescent substrates of TNF-α converting enzyme (TACE); ADAM17, ADAM 9 and ADAM 10. Mca-PLAQAV-Dpa-RSSSR-NH2 is a substrate based on fluorescence resonance energy transfer, and its activity can be determined by the change of fluorescence intensity during pyrolysis .
CCK1-specific peptide substrate is a biological active peptide. (This peptide sequence is based on rabbit muscle glycogen synthase with Ser7 phosphorylated. It is a peptide substrate for Casein Kinase I (CK1). CK1 phosphorylates Ser10. Ser7 is phosphorylated by PKA in vivo.)
Obestatin(11-23)mouse, rat is a polypeptide involved in regulating energy balance and inhibiting eating. Obestatin(11-23)mouse, rat causes reduced food intake, body weight, and jejunal contractions in rodents .
Integrin signaling inhibitor, mP13 is an inhibitor of integrin signaling. Integrin signaling inhibitor, mP13 inhibits inside-out and outside-in signaling, including fibrinogen binding, platelet adhesion, and clot retraction .
Syntide 2, a Ca 2+- and calmodulin (CaM)-dependent protein kinase II (CaMKII) substrate peptide, selectively inhibits the gibberellin (GA) response, leaving constitutive and abscisic acid-regulated events unaffected .
CLIP (86-100) is amino acids 86 to 100 fragment of class II-associated invariant chain peptide (CLIP). CLIP is a small self-peptide and cleavage product of the invariant chain that resides in the HLA-II antigen binding groove and is believed to play a critical role in the assembly and transport of MHC class II alphabetaIi complexes through its interaction with the class II peptide-binding site .
Syntide 2 (TFA), a Ca 2+- and calmodulin (CaM)-dependent protein kinase II (CaMKII) substrate peptide, selectively inhibits the gibberellin (GA) response, leaving constitutive and abscisic acid-regulated events unaffected .
CLIP (86-100) TFA is amino acids 86 to 100 fragment of class II-associated invariant chain peptide (CLIP). CLIP is a small self-peptide and cleavage product of the invariant chain that resides in the HLA-II antigen binding groove and is believed to play a critical role in the assembly and transport of MHC class II alphabetaIi complexes through its interaction with the class II peptide-binding site .
CART(62-76)(human,rat) is a neuropeptide (62-76 residues of the CART peptide) with neurotransmitter-like effects. CART(62-76)(human,rat) can modulate the activity of striatal noradrenergic and corticostriatal and hypothalamic serotoninergic (5-HT) system in the rat brain .
CART(62-76)(human,rat) TFA is a neuropeptide (62-76 residues of the CART peptide) with neurotransmitter-like effects. CART(62-76)(human,rat) TFA can modulate the activity of striatal noradrenergic and corticostriatal and hypothalamic serotoninergic (5-HT) system in the rat brain .
Fibrinogen γ-chain (397-411), a esidues 397-411 of the γ chain of fibrinogen, is a site recognizing the platelet receptor, which is distinct from the site(s) involved in polymerization of fibrin monomers .
FGL peptide, is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
DNA-PK Substrate is a biological active peptide. (A substrate for DNA-dependent protein kinase (DNA-PK), phosphorylation. DNA-PK is essential for the repair of DNA double-strand breaks. This peptide corresponding to 11–24 amino acids of human p53 with threonine 18 and serine 20 changed to alanine is used as a substrate for the assay of DNA-PK activityPyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
LDV-FITC, a fluorescent peptide, is a FITC-conjugated LDV peptide (HY-P2267). LDV-FITC binds to the α4β1 integrin with high affinity (Kd: 0.3 nM and 12 nM for binding to U937 cells in the presence and absence of Mn 2+ respectively). LDV-FITC can be used to detect α4β1 integrin affinity .
PTBP1-RNA-binding inhibitor P6 (PTBP1 α3-helix derived peptide P6) TFA is a stapled peptide inhibitor of the splicing factor PTBP1, which inhibits alternative splicing events regulated by PTBP1. PTBP1 binds RNA through its RNA recognition motif .
TCL1(10-24) is a encompassing the betaA strand of human TCL1. TCL1(10-24) is a Akt inhibitor. TCL1(10-24) interacts with the Akt PH domain prevented phosphoinositide binding and hence inhibits membrane translocation and activation of Akt. TCL1(10-24) inhibits cellular proliferation and anti-apoptosis. TCL1(10-24) has tumor growth in vivo .
Fibrinopeptide A, human is a 16-residue short polypeptide cleaved from fibrinogen by thrombin. Fibrinopeptide A, human locates at the NH2-termini of the Aα chain.
Fibrinopeptide A, human TFA is a 16-residue short polypeptide cleaved from fibrinogen by thrombin. Fibrinopeptide A, human locates at the NH2-termini of the Aα chain .
TET 830 modified/T-helper epitope from tetanus toxoid is a modified T-helper epitope from tetanus toxoid. TET 830 modified/T-helper epitope from tetanus toxoid induces T-cells responses and is used as a helper peptide in vaccinations .
L803-mts (Myristoylated L 803) is a selective and substrate-competitive GSK-3 peptide inhibitor (IC50: 40 μM). L803-mts also reduces Aβ deposits and ameliorates cognitive deficits in 5XFAD mice. L803-mts shows antidepressive effect in the forced swimming test .
BQ-3020 is a selective endothelin receptor (ETB receptor) agonist that displaces [ 125I] ET-1 binding to ETB receptors, with an IC50 value of 0.2 nM. BQ-3020 elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research 12.
BQ-3020 ammonium is a selective endothelin receptor (ETB receptor) agonist. BQ-3020 ammonium inhibits [ 125I] ET-1 binding to ETB receptors, with an IC50 value of 0.2 nM. BQ-3020 ammonium elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 ammonium makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research . .
FLGFVGQALNALLGKL-NH2 is an antimicrobial peptide of frog origin. FLGFVGQALNALLGKL-NH2 has activity against Staphylococcus aureus ATCC 29213 (MIC=32 μM) .
β-Amyloid/A4 Protein Precusor (319-335) (APP (319-335)) is a peptide fragment of β-Amyloid/A4 protein precursor (APP). β-Amyloid/A4 Protein Precusor (319-335) can recognize the heparinase-insensitive site that contains the neuritotropic activity of APP .
alpha-Cobratoxin is a neurotoxin, which can be isolated from the venom of the Thailand cobra. alpha-Cobratoxin exhibits neuromodulatory, antiviral, and analgesic activity. alpha-Cobratoxin also shows potent immunosuppressive activity for acute and chronic multiple sclerosis. alpha-Cobratoxin is further on research in adrenomyeloneuropathy .
Urotensin II, mouse is an endogenous ligand for the orphan G-protein-coupled receptor GPR14 or SENR. Urotensin II, mouse is a potent vasoconstrictor. Urotensin II, mouse plays a physiological role in the central nervous system .
Hepatitis C Virus S5A/5B is a synthetic peptide substrate. Hepatitis C Virus S5A/5B mimics the NS5A/5B junction of the nonstructural protein (NS), served as the substrate for the study of HCV NS3 protease activity .
C18G is a biological active peptide. (C18G is a synthetic α-helical peptide derived from human platelet factor IV. This peptide was found to be antibacterial and is active against Salmonella.)
Aurein 3.1 is an antibiotic antimicrobial peptide. Aurein 2.6 is active against Gram-positive bacterial (MIC: 80, 50, 50, 50, 50 μM for M. luteus, S. aureus, S. epidermis, S. mutans, B. subtilis) .
Galanin (1-19), human is the 1-19 fragment of the human galanin. Galanin (GAL) is a widely distributed neuropeptide with diverse biological effects including modulation of hormone release, antinociception and modification of feeding behavior .
Kv3, Channel Containing Protein (567-585) corresponds to amino acids 567 to 585 fragment of the Kv3.1b channel containing protein. Kv3 channel protein is expressed by parvalbumin (PV)-containing pallidal neurons .
SNAP-25 (187-203), a peptide corresponding to residues 187–203 of SNAP-25, is a substrate for botulinum neurotoxin (BoNT)/A and can be used as a substrate for quantifying the activity of BoNT/C1(1-430) .
pVEC (Cadherin-5) is a cell-penetrating 18-amino acid-long peptide derived from the murine sequence of the cell adhesion molecule vascular endothelial cadherin. pVEC (Cadherin-5) is efficiently and rapidly taken up into cells, it can be used as a carrier peptide .
NoxaBH3 is a cysteine-based cross-linked peptide with increased cell permeability and higher inhibitory activity against Mcl-1. NoxaBH3 binds to the endogenous CXCR4 ligand to produce ubiquitin-Noxabh3 conjugate. NoxaBH3 is then delivered to cancer cells .
RFRP-3 (rat) is a neuropeptide. RFRP-3 (rat) inhibits gonadotropin secretion, causing a marked increase in ghrelin mRNA and plasma growth hormone levels .
Hyaluronan-binding peptide, biotin labeled is a biological active peptide. (This peptide is a hyaluronan-binding peptide biotinylated through a C-terminal GGGSK linker. Hyaluronan (HA) is a nonsulfated glycosaminoglycan expressed in the extracellular matrix and on cell surfaces. HA plays a role in fertilization, embryonic development, wound healing, angiogenesis, leukocyte trafficking to inflamed tissues, and cancer metastasis. This peptide has been shown to block HA binding to CD44 receptors and inhibit T cell proliferation.)
MLCK Peptide, control is a myosin light-chain
kinase. Adding MLCK peptide to permeabilized L15 cells dramatically decreased
IICR. MLCK peptide caused a reduction in the extent of IICR with no change in
the affinity of IP3 for the IP3R .
CD36 Peptide P (93-110), Cys conjugated is a Cys labelled CD36 Peptide, and can block binding of CD36 to immobilized thrombospondin and partially inhibited collagen-induced platelet aggregation .
Tat-NR2BAA TFA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA TFA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .
Tat-NR2BAA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .
GAD65(247-266) epitope TFA is the T cell epitopes of islet antigens,binding to I-A g7 (type I diabetes-associated molecule) competitively with poor affinity. GAD65 refers to Glutamic Acid Decarboxylase 65,involved in the conversion of glutamate to gamma-aminobutyric acid (GABA) .
Bid BH3 (80-99) is a biological active peptide. (BID is a pro-apoptotic member of the 'BH3-only' (BOPS) subset of the BCL-2 family of proteins that constitute a critical control point in apoptosis. Bid is the first of the BOPs reported to bind and activate Bcl-2, Bax, and Bak. Bid serves as a death-inducing ligand that moves from the cytosol to the mitochondrial membrane to inactivate Bcl-2 or to activate Bax.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
GAD65 (524-543) is a biological active peptide. (This is amino acids 524 to 543 fragment of glutamic acid decarboxylase 65 (GAD65). It is one of the first fragments of this islet antigen to induce proliferative T cell responses in the non-obese diabetic (NOD) mouse model of spontaneous autoimmune diabetes. This peptide is a specific, possibly low affinity, stimulus for the spontaneously arising diabetogenic T cell clone BDC2.5. Immunization with p524–543 increases the susceptibility of the NOD mice to type 1 diabetes induced by the adoptive transfer of BDC2.5 T cells.)
Caloxin 3A1 is a biological active peptide. (This peptide belongs to caloxins, the extracellular plasma membrane (PM) Ca2+ pump inhibitors. Caloxin 3A1 inhibits plasma membrane calcium pumps (PMCAs) but not the sarcoplasmic reticulum Ca2+-pump. This peptide does not inhibit formation of the acylphosphate intermediate from ATP.)
BMP-2 Epitope (73-92) is a biological active peptide. (This is amino acids 73 to 92 fragment of bone morphogenetic protein (BMP) knuckle epitope. It is a member of transforming growth factor beta (TGF-b). This peptide fragment is able to raise alkaline phosphate activity in murine multipotent mesenchymal cells.)
PLP (180-199) is a biological active peptide. (This is amino acids 180-199 fragment of myelin proteolipid protein (PLP). PLP, the most abundant myelin protein of the central nervous system, has been used in multiple sclerosis (MS) studies. MS is a chronic inflammatory demyelinating disease of the CNS.)
CADY is a cell-penetrating peptide (CPPs) peptide with a sequence of GLWRALWRLLRSLWRLLWRA. CADY can be used as a vector tool for intracellular delivery .
Prolactin Releasing Peptide (12-31), human is a fragment of the prolactin releasing peptide (PrRP). Prolactin Releasing Peptide (1-31), human is a high affinity GPR10 ligand that cause the release of the prolactin.
α-Conotoxin PnIA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease .
α-Conotoxin PnIA TFA, a potent and selective antagonist of the mammalian α7 nAChR, has the potential for the research of neurological conditions such as neuropathic pain and Alzheimer’s disease .
Proadrenomedullin (1-20, rat) (Rat PAMP) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
TLQP-21 (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
SPPHPSPAFSPAFDNLYYWDQ is a multi-epitope class II rat HER2/neu peptide. SPPHPSPAFSPAFDNLYYWDQ can be used for the research class II HER2-DC1 vaccine studies .
SPPHPSPAFSPAFDNLYYWDQ TFA is a multi-epitope class II rat HER2/neu peptide. SPPHPSPAFSPAFDNLYYWDQ TFA can be used for the research class II HER2-DC1 vaccine studies .
BMP2-derived peptide is a functional motif from positions 73 to 92 of the amino acid sequence of BMP-2. BMP2-derived peptide promotes osteogenic differentiation of bone marrow stromal cells (BMSCs) and enhances bone regeneration .
SP-B peptide is an antimicrobial peptide. SP-B peptide has antifungal activity against strains of Cryptococcus neoformans, Candida albicans and Aspergillus fumigatus
FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2, a 5-FAM labeled HIF-1α peptide, is a substrate of VHL. FAM-DEALA-Hyp-YIPMDDDFQLRSF-NH2 binds to VHL protein with a KD of 3 nM. Ex/Em (λ) = 485/520 nm .
Des(8-14)brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcus aureus and Echerichia coli. Des(8-14)brevinin-1PMa also shows hemolytic activity .
TP508 is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 activates endothelial cells and stem cells to revascularize and regenerate tissues .
Magainin 2 (Magainin II) is an antimicrobial peptide (AMP) isolated from the skin of the African clawed frog Xenopus laevis. Magainin 2 displays antibiotic activity against numerous gram-negative and gram-positive bacteria. Magainin 2 also is active against protozoa . Magainin 2 exerts its cytotoxicity effects by preferential interactions with anionic phospholipids abundant in bacterial membranes .
Magainin 1 (Magainin I) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
Magainin 1 TFA (Magainin I TFA) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 TFA exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
Balixafortide TFA (POL6326 TFA) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide TFA shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide TFA blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide TFA is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects .
TP508 TFA is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 TFA activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 TFA activates endothelial cells and stem cells to revascularize and regenerate tissues .
Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects .
Gramicidin A is a peptide component of gramicidin, an antibiotic mixture originally isolated from B. brevis. Gramicidin A is a highly hydrophobic channel-forming ionophore that forms channels in model membranes that are permeable to monovalent cations. Gramicidin A induces degradation of hypoxia inducible factor 1 α (HIF-1α) .
SBP1 peptide is a chemically synthesized 23-mer peptide fragment of the ACE2 PD α1 helix. SBP1 peptide associates with micromolar affinity to insect-derived SARS-CoV-2-RBD protein .
Gramicidin A (TFA) is a peptide component of gramicidin, an antibiotic mixture originally isolated from B. brevis. Gramicidin A (TFA) is a highly hydrophobic channel-forming ionophore that forms channels in model membranes that are permeable to monovalent cations. Gramicidin A (TFA) induces degradation of hypoxia inducible factor 1 α (HIF-1α) .
VIR-165 is a modified form of virus inhibitory peptide (VIRIP) that binds the fusion peptide of the gp41 subunit and prevents its insertion into the target membrane. VIRIP inhibits a wide variety of human immunodeficiency virus type 1 (HIV-1) strains .
MAIT-203, a cyclopentyalanin-derived peptidomimetic, potently inhibits the interaction of adenomatous polyposis coli (APC) and Asef (RhoGEF4), but not APC-Sam68 or APC-striatin interactions. MAIT-203 binds APC-ARM with a Ki of 0.015 μM and a Kd of 0.036 μM. MAIT-203 significantly represses the migration and invasion of colorectal cancer cells.
Humanin, an anti-apoptotic peptide of 24 amino acids, is a Bax inhibitor. Humanin prevents the translocation of Bax from cytosol to mitochondria, blocks Bax from the inactive to active conformation. Humanin is a mitochondria-associated peptide with a neuroprotective effect against AD-related neurotoxicity. Humanin also improves overall insulin sensitivity in animal. Humanin are related to aging . Humanin analogue, in which the serine at position 14 is replaced by glycine, names HNG .
Amyloid β-Protein (1-24) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Pseudin-2, an AMP thast could be isolated from the skin of the South American paradoxical frog Pseudis paradoxa, exert a potent growth inhibitory effect against Gram-negative bacteria .
(Gly14)-Humanin (human) (14-Glycine-Humanin (human)) acetate is an analog of Humanin in which the 14th amino acid serine was replaced with glycine (Gly). (Gly14)-Humanin (human) acetate has anti-apoptotic and neuroprotective functions .
αA-Conotoxin OIVA (αA-OIVA) is a selective nAChR antagonist with an IC50 of 56 nM against mammalian fetal muscle nAChR. αA-Conotoxin OIVA is a peptide that can be derived from conotoxin. αA-Conotoxin OIVA paralyzes muscles .
β-Amyloid (17-40) (Aβ(17-40)) is a fragment of Amyloid-β peptide that has shown neurotoxic activities in SH-SY5Y and IMR-32 cells. β-Amyloid (17-40) can be used for the research of neurological disease .
BAD (103-127) (human), the 25-mer Bad peptide, is derived from the BH3 domain of BAD, can antagonize the function of Bcl-xL. BAD (103-127) (human) is reported to have almost 800-fold higher affinity for Bcl-XL than the 16-mer peptide .
Biotin-β-Amyloid (17-40) is a N-terminal-labelled biotinylated amyloid-ß-(1-40) peptide. β-Amyloid (17-40) is a 24-residue fragment of the Aβ protein via post-translational processing of amyloid precursor protein (APP) .
KRAS G13D peptide, 25 mer, a KRAS activating oncogene mutation peptide, is an immune potentiator extracted from patent WO2018144775A1. KRAS G13D peptide, 25 mer can be used to prepare KRAS vaccine .
HIV-2 Peptide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
TP4 (Nile tilapia piscidin) is an orally active piscidin-like antimicrobial peptide. TP4 inhibits multiple gram positive and negative strains (MIC: 0.03-10 μg/mL). TP4 shows hemolytic activities. TP4 enhances immune response, antioxidant activity, and intestinal health against bacterial infections. TP4 also has anti-tumor effect, and induces necrosis by triggering mitochondrial dysfunction in cancer cells .
XT-2 peptide is an antimicrobial peptide derived from skin secretions of Xenopus tropicalis. XT-2 peptide has strong activity against E.coli, the vaule of MIC is 8 μM .
Xenopsin precursor fragment is an antimicrobial peptide, and has antibacterial/antifungal (10-500 μg/mL) and anti-protozoal (MIC: 2-20 μg/mL) activity .
Ac2-26, an active N-terminal peptide of annexin A1 (AnxA1), attenuates ischemia-reperfusion-induced acute lung injury. Ac2-26 also decreases AnxA1 protein expression, inhibits the activation of NF-κB and MAPK pathways in the injured lung tissue .
Ac2-26 TFA, an active N-terminal peptide of annexin A1 (AnxA1), attenuates ischemia-reperfusion-induced acute lung injury. Ac2-26 also decreases AnxA1 protein expression, inhibits the activation of NF-κB and MAPK pathways in the injured lung tissue .
BAD (103-127) (human), FAM-labeled is a FAM-labeled human BAD (103-127) (HY-P2468). BAD (103-127) (human), the 25-mer Bad peptide, is derived from the BH3 domain of BAD, can antagonize the function of Bcl-xL .
β-Endorphin, an endogenous opioid neuropeptide, is an opioid receptor agonist. β-Endorphin binds preferentially to μ-opioid receptors and is produced in certain neurons of the central and peripheral nervous system and is one of three endorphins produced in humans. β-Endorphin can be used to reduce stress and maintain homeostasis in the body and is involved in neurological pain perception regulation .
Gastric Inhibitory Polypeptide (6-30) amide (human) is an incretin hormone. Gastric Inhibitory Polypeptide (6-30) amide (human) can be used for the research of diabete .
Ac2-26 ammonium is the N-terminal peptide of annexin 1, and has anti-inflammatory activity. Ac2-26 ammonium induces a decrease in IKKβ protein in lysosomes by chaperone-mediated autophagy (CMA). Ac2-26 ammonium ameliorates lung ischemia-reperfusion injury. Ac2-26 ammonium also inhibits airway inflammation and hyperresponsiveness in an asthma rat model .
Melittin is a PLA2 activator, stimulates the activity of the low molecular weight PLA2, while it does not the increase activity of the high molecular weight PLA2 .
β-Amyloid (10-35), amide is composed of 26 aa (10-35 residues of the Aβ peptide) and is the primary component of the amyloid plaques of Alzheimer’s disease.
Orphan GPCR SP9155 agonist P550 (mouse, rat) (26RFa (mouse, rat)), a member of the RFamide peptide family with orexigenic effect, is the cognate ligand of the mouse orphan receptor GPR103, also designated SP9155 or AQ27 .
Melittin TFA is a PLA2 activator, stimulates the activity of the low molecular weight PLA2, while it does not the increase activity of the high molecular weight PLA2 .
xStAx-VHLL is a PROTAC β-catenin degrader that manifests strong inhibition of Wnt signaling and sustains degradation of β-catenin in cancer cells and the intestinal organoids derived from wild-type and APC –/– mice. xStAx-VHLL can be used as a promising anticancer agent .
Myr-TAT-CBD3 is CRMP2-CaV2.2 interaction inhibitor. Myr-tat-CBD3 can significantly attenuate carrageenan-induced thermal hypersensitivity and reverse thermal hypersensitivity induced in a rat model of postoperative pain. Myr-TAT-CBD3 can be used to study inflammation and postoperative pain .
β-Endorphin (1-27) (human) is an opioid antagonist that binds μ-, δ-, and κ-opioid receptors with Kis of 5.31, 6.17, and 39.82 nM, respectively. β-Endorphin (1-27) (human) inhibits β-Endorphin (HY-P1502)-induced and etorphine-induced analgesia .
γ3-MSH is derived from the N-terminal segment of pro-opiomelanocortin (POMC). γ3-MSH stimulates aldosterone secretion by human adrenal tumor cells in culture .
Gastrin-Releasing Peptide, human (GRP) belongs to the bombesin-like peptide family, and is not a classical hypothalamic-hypophyseal regulatory hormone since it plays only a perfunctory role in the mediation of pituitary hormone release.
β-Amyloid (1-28) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
des-Gln14-Ghrelin is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca 2+]i in CHO-GHSR62 cells, with an EC50 of 2.4 nM .
des-Gln14-Ghrelin TFA is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca 2+]i in CHO-GHSR62 cells, with an EC50 of 2.4 nM .
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .
Phospho-Glycogen Synthase Peptide-2 (substrate) is peptide substrate for glycogen synthase kinase-3 (GSK-3) and can be used for affinity purification of protein-serine kinases .
[K15,R16,L27]VIP(1-7)/GRF(8-27), a VIP1 selective agonist, exhibits IC50 values of binding of 2 nM, 1 nM, 30,000 nM for the human VIP1, rat VIP1, rat VIP2 receptors, respectively . VIP: VASOACTIVE Intestinal Polypeptide
[K15,R16,L27]VIP(1-7)/GRF(8-27) (acetate) is the acetate of [K15,R16,L27]VIP(1-7)/GRF(8-27) (HY-P4195). [K15,R16,L27]VIP(1-7)/GRF(8-27) (acetate), a VIP1 selective agonist, exhibits IC50 values of binding of 2 nM, 1 nM, 30,000 nM for? the human VIP1, rat VIP1, rat VIP2 receptors, respectively . VIP: VASOACTIVE Intestinal Polypeptide
cpm-1285 induces apoptosis by functionally blocking intracellular Bcl-2 and related death antagonists. cpm-1285 shows strong binding potency to Bcl-2 with an IC50 value of 130 nM. cpm-1285 reduces tumor burden in mice .
TAT-PAK18 R192A is an inactive Tat-Pak peptide. TAT-PAK18 R192A does not have any effect in the translocation of Rac1 triggered by any of the interrogated proteins .
Lactoferrin 17-41 (Lactoferricin B), a peptide corresponding to residues 17-41 of bovine lactoferrin, has antimicrobial activity against a wide range of microorganisms, including Gram-positive and Gramnegative bacteria, viruses, protozoa, and fungi. Lactoferrin 17-41 has antitumor activities .
Lactoferrin 17-41 (Lactoferricin B) acetate, a peptide corresponding to residues 17-41 of bovine lactoferrin, has antimicrobial activity against a wide range of microorganisms, including Gram-positive and Gramnegative bacteria, viruses, protozoa, and fungi. Lactoferrin 17-41 acetate has antitumor activities .
VIP Guinea pig (Vasoactive intestinal peptide), a trophic and mitogenic factor, stimulates growth in whole cultured embryos. VIP Guinea pig functions as a simple gastrointestinal hormone and suggest a possible neurotransmitter function .
VIP Guinea pig TFA (Vasoactive intestinal peptide), a trophic and mitogenic factor, stimulates growth in whole cultured embryos. VIP Guinea pig functions as a simple gastrointestinal hormone and suggest a possible neurotransmitter function .
Rabies Virus Matrix Protein Fragment (RV-MAT) is a polypeptide. Rabies Virus Matrix Protein Fragment targets the acetylcholine receptor (AChR) that exists on the cell surface .
human GALP (3-32) (Galanin-like peptide (3-32)) is a potent galanin receptor agonist with high affinity for both GalR1 (IC50=33 nM) and GalR2 (IC50=15 nM) in a competitive binding study. human GALP (3-32) exhibits the high potency in altering the extracellular acidification rate of SH-SY5Y cells transfected with GalR2 (EC50=360 nM) .
Leumorphin, human is a potent kappa opioid receptor (κ opioid receptor) agonist. Leumorphin, human inhibits the contraction of the myenteric plexus-longitudinal muscle preparation of the guinea pig ileum .
Xenopus orexin B is a neuropeptides that identified as an endogenous ligands for an orphan G-protein-coupled receptor. Xenopus orexin B is a potent agonist of OX2R .
Galanin (1-29)(rat, mouse) TFA is a non-selective galanin receptor agonist, with Kis of 0.98, 1.48 and 1.47 nM for GAL1, GAL2 and GAL3, respectively. Anticonvulsant effect .
[D-p-Cl-Phe6,Leu17]-VIP is a competitive and selective antagonist of vasoactive intestinal peptide (VIP) receptor, with the IC50 of 125.8 nM. [D-p-Cl-Phe6,Leu17]-VIP has no activity on glucagon, secretin or GRF receptors .
[D-p-Cl-Phe6,Leu17]-VIP TFA is a competitive and selective antagonist of vasoactive intestinal peptide (VIP) receptor, with the IC50 of 125.8 nM. [D-p-Cl-Phe6,Leu17]-VIP TFA has no activity on glucagon, secretin or GRF receptors .
TAT-HA2 Fusion Peptide is a peptide-based delivery agent that combines the pH-sensitive HA2 fusion peptide from Influenza and the cell-penetrating peptide TAT from HIV. TAT-HA2 Fusion Peptide induces the cellular uptake of macromolecules into endosomes via the TAT moiety and to respond to the acidifying lumen of endosomes to cause membrane leakage and release of macromolecules into cells via the HA2 moiety .
(Ser(Ac)3)-Ghrelin (mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Pyr11)-Amyloid β-Protein (11-40) (A beta 11pE-40) is a peptide. (Pyr11)-Amyloid β-Protein (11-40) can be used for the research of Alzheimer's disease .
GRPP (human) is a 30 amino acid Gcg-derived peptide. GRPP (human) causes slight increases in plasma insulin and decreases in plasma glucagon. GRPP (human) does not affect insulin secretion in rat islets .
Amylin (8-37), rat is a truncated analog of native Amylin that selectively inhibits insulin-related glucose uptake and glycogen deposition in muscle tissue. Amylin (8-37), rat is a weak amylin receptor (AMY) antagonist.
β-Endorphin, human, a prominent endogenous peptide, existing in the hypophysis cerebri and hypothalamus, is an agonist of opioid receptor, with preferred affinity for μ-opioid receptor and δ-opioid receptor; β-Endorphin, human exhibits antinociception activity.
β-Endorphin, equine TFA is an endogenous opioid peptide, which binds at high affinity to both μ/δ opioid receptors. β-Endorphin, equine TFA has analgesic properties .
TAT-DEF-Elk-1 TFA (TDE TFA) is a cell-penetrating peptide inhibitor of Elk-1, mimics and specifically interferes with the DEF domain of Elk-1. TAT-DEF-Elk-1 TFA blocks Elk-1 phosphorylation and prevents Elk-1 nuclear translocation without interfering with ERK nor MSK1 activation. TAT-DEF-Elk-1 TFA is a useful tool to analyze the role of Elk-1 in this process during the development of neuronal plasticity .
Super-TDU (1-31) is a peptide fragment of Super-TDU. Super-TDU (1-31) is an inhibitor of YAP-TEAD complex. Super-TDU shows potent anti-tumor activity and suppresses tumor growth in gastric cancer mouse model .
Adrenomedullin (AM) (22-52), human, an NH2 terminal truncated adrenomedullin analogue, is an adrenomedullin receptor antagonist, and also antagonizes the calcitonin generelated peptide (CGRP) receptor in the hindlimb vascular bed of the cat .
Prolactin Releasing Peptide (1-31), human is a high affinity GPR10 ligand that cause the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with Ki values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .
Adrenomedullin (AM) (22-52), human (22-52-Adrenomedullin human) TFA, an NH2 terminal truncated adrenomedullin analogue, is an adrenomedullin receptor antagonist. Adrenomedullin (AM) (22-52), human also antagonizes the calcitonin generelated peptide (CGRP) receptor in the hindlimb vascular bed of the cat .
K41498 is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively. K41498 is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 can be used for hypotension study .
K41498 TFA is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively. K41498 TFA is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 TFA can be used for hypotension study .
Prolactin Releasing Peptide (1-31), human (acetate) is a high affinity GPR10 ligand that causes the release of the prolactin. Prolactin Releasing Peptide (1-31) binds to GPR10 for human and rats with Ki values of 1.03 nM and 0.33 nM, respectively. Prolactin Releasing Peptide (1-31) can be used for the research of the hypothalamo-pituitary axis .
Acetyl-(D-Arg2)-GRF (1-29) amide (human) is an antagonist of growth hormone releasing factor (GRF). Acetyl-(D-Arg2)-GRF (1-29) amide (human) inhibits the release of growth hormone (GH) and can be used for endocrine research .
Acetyl-β-Endorphin (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
GLP-2(3-33) (Leu- 13C6, 15N) TFA is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
GLP-2(3-33) (Leu- 13C6, 15N) is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
HD5 is a biological active peptide. (a natural lectin-like human defensins-5 (HD5) peptide secreted by the Paneth cells in the crypts of Lieberkuhn, could interact with glycosylated proteins and lipid components)
Urodilatin is an analogue of ANF-(99-126). Urodilatin is a diuretic-natriuretic regulatory peptide. Urodilatin can be used for research of acute renal failure, congestive heart failure, and bronchial asthma, etc .
GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR) .
GLP-2(rat) TFA is an intestinal growth factor. GLP-2(rat) TFA stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) TFA enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR) .
MR 409 is a selected growth hormone-releasing hormone (GHRH) agonist. MR 409 has remarkable neuroprotective effects through enhancing endogenous neurogenesis in cerebral ischemic mice. MR 409 also inhibits the in vivo growth of lung cancer .
αA-Conotoxin PIVA is a selective mouse musclenAChR inhibitor with IC50 for adult and fetal mouse musclenAChR sub> values are 2.3 nM and 22 nM respectively. αA-Conotoxin PIVA can be used in the study of neurological diseases.
Cortistatin-29 (human) is a somatostatin neuropeptide with potential for studying diseases such as cancer, inflammation, autoimmunity, fibrosis, and pain .
Parathyroid hormone (1-34) (rat) is a parathyroid hormone. Parathyroid hormone (1-34) (rat) improves both cortical and cancellous bone structure. Parathyroid hormone (1-34) (rat) can be used for the research of osteoporosis .
Parathyroid hormone (1-34) (rat) (acetate) is a parathyroid hormone. Parathyroid hormone (1-34) (rat) improves both cortical and cancellous bone structure. Parathyroid hormone (1-34) (rat) can be used for the research of osteoporosis .
Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (PBAN), a member of the PBAN/Pyrokinin neuropeptide family, characterized by a common amino acid sequence FXPRLamide motif in the C-terminus .
Interleukin-6 fragment (human) is a pleiotropic cytokine produced by lymphocytes and non-lymphocytes. The Interleukin-6 fragment (human) coding gene is located on human chromosome 7, with a length of approximately 5 kilobases. Interleukin-6 fragment (human) has potential applications in immune response, acute response, inflammation, tumors, and hematopoiesis .
Apraglutide TFA (FE 203799 TFA), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum .
Abaloparatide TFA (BA 058 TFA) is a parathyroid hormone receptor 1 (PTHR1) analogue. Abaloparatide TFA also is a selective PTHR1 activator. Abaloparatide TFA enhances Gs/cAMP signaling and β-arrestin recruitment. Abaloparatide TFA enhances bone formation and cortical structure in mice. Abaloparatide TFA has the potential for the research of osteoporosis .
Apraglutide (FE 203799), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum .
Neuromedin S(rat) TFA is a 34-amino acids peptide from rat Neuromedin S. Neuromedin S is a neuropeptide isolated from rat brain. Neuromedin S acts as a ligand for the G protein-coupled receptor FM4/TGR-1
Ularitide (Urodilatin), natriuretic peptide, is a vasodilator. Ularitide binds to and activates renal receptors. Ularitide also regulates renal dopamine metabolism Ularitide can be used in the research of heart failure .
Abaloparatide (BA 058) is a parathyroid hormone receptor 1 (PTHR1) analog. Abaloparatide also is a selective PTHR1 activator. Abaloparatide enhances Gs/cAMP signaling and β-arrestin recruitment. Abaloparatide enhances bone formation and cortical structure in mice. Abaloparatide has the potential for the research of osteoporosis .
TAT-NSF222 Fusion Peptide is a fusion polypeptide with two domains, a TAT domain, which enters cells through macropinocytosis, and an NSF domain that inhibits N-ethylmaleimide-sensitive factor (NSF). TAT-NSF222 Fusion Peptide is an exocytosis inhibitor .
RG33 Peptide is a diabetes inhibitor that significantly improves glucose clearance in insulin-resistant mice. RG33 Peptide effectively solubilizes lipid vesicles and promotes cholesterol efflux in cultured macrophages. RG33 Peptide is used in research into type 2 diabetes (T2D) .
Brain Natriuretic Peptide (1-32), rat (BNP (1-32), rat) is a 32 amino acid polypeptide secreted by the ventricles of the heart in response to excessive stretching of heart muscle cells (cardiomyocytes) .
Calcitonin (human) is a hypocalcemic hormone. Calcitonin can lower blood calcium levels and inhibit bone resorption. Calcitonin can be used in hypercalcemia or osteoporosis research .
Brain Natriuretic Peptide (1-32), rat acetate (BNP (1-32), rat acetate) is a 32 amino acid polypeptide secreted by the ventricles of the heart in response to excessive stretching of heart muscle cells (cardiomyocytes) .
αC-Conotoxin PrXA is a paralytic peptide neurotoxin and a competitive nAChR antagonist, with IC50s of 1.8 nM (α1β1εδ, adult) and 3.0 nM (α1β1γδ, fetal), respectively. αC-Conotoxin PrXA competes with α-bungarotoxin at the α/δ and α/γ subunit interfaces of the nAChR, shows high specificity against neuromuscular nAChR .
DPc10 is a biological active peptide. (This is amino acids 2460 to 2495 fragment of cardiac ryanodine receptor (RyR2). RyR2 controls calcium release from the sarcoplasmic reticulum, which begins muscle contraction. Mutated RyR2 is associated to ventricular tachycardia (VT) and sudden death.)
PTPσ Inhibitor, ISP can bind to recombinant human PTPs and inhibits PTPσ signaling. PTPσ Inhibitor, ISP can penetrate the membrane and relieves the chondroitin sulfate proteoglycan (CSPG)-mediated axonal sprouting inhibition in spinal cord injury model. PTPσ Inhibitor, ISP enhances remyelination in LPC-induced demyelinated spinal cord. PTPσ Inhibitor, ISP also promotes oligodendrocyte progenitor cells (OPCs) migration, maturation, remyelination, and functional recovery in animal models of Multiple Sclerosis (MS) .
Egg Laying Hormone, aplysia is a neuropeptide synthesized by the bag cell neurons, which contains 36 amino acids and can stimulate egglaying and ovulation in Aplysia via electrical discharge triggering of neurons. Egg-laying hormone of Aplysia induces a voltage-dependent slow inward current carried by Na' in an identified motoneuron .
Ecnoglutide (XW003) is a long-acting, cAMP-biased glucagon-like peptide 1 (GLP-1) receptor agonist. Ecnoglutide can be used for research of T2DM and obesity .
r8 Bid BH3 is a biological active peptide. (The Bid BH3 is a pro-apoptotic member of the 'BH3-only' subset of BCL-2 family proteins that constitute a critical control point in apoptosis. r8BIDBH3 is lethal to human leukemia cell lines that expresse Bcl-2. The Bcl-2 antagonists may have the potential to be efficacious in cancer therapy. Poly-D-arginine (d-isomer as denoted by rrrrrrrr) is fused to the Bid BH3 peptide to facilitate cellular uptake of the peptide.)
Human α-defensin 5 is an antiviral peptide. Human α-defensin 5 blocks infection of non-enveloped viruses, including AdV, HPV, and polyomaviruses (IC50: 0.6-1.25 μM for HPV16). Human α-defensin 5 can bind to the viral capsid and blocks escape of the virus from the endosome. Human α-defensin 5 increases HIV binding to the cell surface. Human α-defensin 5 also has parasiticidal activity .
Oxyntomodulin (human, mouse, rat) (Proglucagon (33-69)) is a product of the glucagon precursor. Oxyntomodulin (human, mouse, rat) contains the entire glucagon sequence plus a C-terminal octapeptide, comprising in total 37 amino acids.
Glp-Amyloid-β (3-40) Peptide (human) (AβpE3-40) is a minor amounts of pyroglutamate-modified Aβ isolated from from 24-month-old Amyloid precursor protein (APP) transgenic Mice .
Imperatoxin A, a peptide toxin derived from the venom of the African scorpion Pandinus imperator, activator of Ca 2+-release channels/ryanodine receptors (RyRs)? enhances the influx of Ca 2+ from the sarcoplasmatic reticulum into the cell .
δ-Theraphotoxin-Hm1b is a 42-amino acid peptide isolated from Togo starburst tarantula (Heteroscodra maculata) venom. δ-Theraphotoxin-Hm1b selectively inhibits inactivation of NaV1.1 but have no effect on NaV1.7 .
Wasabi Receptor Toxin (WaTx) active TRPA1 by prolonged channel openings and decreased Ca 2+ permeability. Wasabi Receptor Toxin can be used in the research of acute and persistent pain .
JNK-IN-15, Cell-Permeable, Negative Control is a negative control of JNK-IN-15, Cell-Permeable (HY-P10140). JNK-IN-15, Cell-Permeable is an inhibitor of JNK .
JNK-IN-15, Cell-Permeable (JNK inhibitor III) is an inhibitor of JNK. JNK-IN-15, Cell-Permeable can used in study age-related neurodegenerative diseasev .
Urocortin, human, a 40-aa neuropeptide, acts as a selective agonist of endogenous CRF2 receptor, with Kis of 0.4, 0.3, and 0.5 nM for hCRF1, rCRF2α and mCRF2β, respectively.
Urocortin, rat (Urocortin (Rattus norvegicus)) is a neuropeptide and a potent endogenous CRFR agonist with Kis of 13 nM, 1.5 nM, and 0.97 nM for human CRF1, rat CRF2α and mouse CRF2β, respectively .
Sauvagine, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine is effective at releasing ACTH from rat pituitary cells. Sauvagine possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands .
GIP (3-42), human acts as a glucose-dependent insulinotropic polypeptide (GIP) receptor antagonist, moderating the insulin secreting and metabolic actions of GIP in vivo .
Acetyl-Exenatideyes is an acetylated derivative of Exenatide. Exenatide has the function similar to insulin, which can be used for research of type 2 diabetes. Exenatide can promote Th17 differentiation, inhibits Tregs differentiation, downregulates PI3K/Akt/FoxO1 phosphorylation .
Jingzhaotoxin XI (JZTX-XI) is a sodium conductance inhibitor with an IC50 of 124 nM. Jingzhaotoxin XI slows the fast inactivation (EC50=1.18±0.2 μM) of Nav1.5 expressed in Chinese hamster ovary (CHO-K1) cells .
μ-TRTX-Hd1a, a spider venom, is a selective NaV 1.7 inhibitor. μ-TRTX-Hd1a is a gating modifier that inhibits human NaV 1.7 by interacting with the S3b-S4 paddle motif in channel domain II .
JV-1-36 is a growth hormone-releasing hormone (GHRH) antagonist. JV-1-36 inhibits the production of reactive oxygen species in A549 lung cancer cells. JV-1-36 can be used to study the effect of GHRH antagonists in vitro .
Huwentoxin I (HWTX-I) is a peptide toxin that inhibits voltage-gated sodium channels and N-type calcium channels. Huwentoxin I inhibits sodium channels in rat hippocampus and cockroach dorsal unpaired median (DUM) neurons with IC50 values of 66.1 and 4.80 nM, respectively .
JV-1-36 acetate is a growth hormone-releasing hormone (GHRH) antagonist. JV-1-36 acetate inhibits the production of reactive oxygen species in A549 lung cancer cells. JV-1-36 can be used to study the effect of GHRH antagonists in vitro .
Urotensin I (Catostomus urotensin I), a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively .
Prepro VIP (81-122), human is a prepro-vasoactive intestinal polypeptide (VIP) derived peptide, corresponding to residues 81-122. Peptide histidine valine 42 (PHV-42) has been designated to correspond exactly to Prepro VIP (81-122), which reduces both the force and frequency of spontaneous contractions of isolated rat uterus .
Human β-defensin-1 (HβD-1) is a cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by all epithelial surfaces, but also by circulatory cells and cells of the reproductive tract. Human β-defensin-1 has antimicrobial activities against a broad-sperm bacteria .
Sauvagine TFA, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine TFA is effective at releasing ACTH from rat pituitary cells. Sauvagine TFA possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands .
Urotensin I (Catostomus urotensin I) TFA, a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively .
Vosoritide (BMN 111) is a modified recombinant CNP (C-type natriuretic peptide) analogue, binds to NPR-B (natriuretic peptide receptor type B) and reduces the activity of FGFR3 (fibroblast growth factor receptor 3). Vosoritide can be used in achondroplasia and dwarfism research .
(β-D-Asp28)-Exenatide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Met(O)14-Exenatide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Vosoritide (BMN 111) acetate is a natriuretic peptide receptor 2 (NPR2) agonist that acts on the proliferation and differentiation of chondrocytes to promote bone growth .
Stromatoxin 1 is an inhibitor of Potassium Channel, a peptide which can be isolated from tarantulas. Stromatoxin 1 selectively inhibits K(V)2.1, K(V)2.2, K(V)4.2, and K(V)2.1/9.3 channels. K(V)2.1 and K(V)2.2, but not K(V)4.2, channel subunits play a key role in opposing both myogenic and neurogenic urinary bladder smooth muscle (UBSM) contractions in rats .
Phlo1b (μ-TrTx-Phlo1b) is a peptide toxin contains 35-amino acid residues. Phlo1b is a selective Nav1.7 inhibitor. Phlo1b has a weak inhibitory effect on Nav1.2 and Nav1.5 .
Phlo1a (μ-TrTx-Phlo1a) is a peptide toxin contains 35-amino acid residues. Phlo1b is a selective Nav1.7 inhibitor. Phlo1a has a weak inhibitory effect on Nav1.2 and Nav1.5 .
Apoptin-derived peptide is an antitumor polypeptide with cytotoxicity. Apoptin-derived peptide promotes apoptosis and necrosis of gastric cancer (GC) cells by regulating PI3K/AKT/ARNT signaling. Apoptin-derived peptide inhibited the invasion and migration of cancer cells, and inhibited the expression and phosphorylation of the subunit p85 of PI3K, which further inhibited the PI3K/AKT pathway involved in the development of gastric cancer .
Lixisenatide is a GLP-1 receptor agonist. Lixisenatide inhibits the inflammatory response through down regulation of proinflammatory cytokines, and blocks of cellular signaling pathways. Lixisenatide decreases atheroma plaque size and instability in Apoe −/− Irs 2+/− mice by reprogramming macrophages towards an M2 phenotype, which leads to reduced inflammation .
Adrenomedullin (11-50), rat is the C-terminal fragment (11-50) of rat adrenomedullin. Rat adrenomedullin induces a selective arterial vasodilation via CGRP1 receptors .
Maurotoxin is a 34-residue and four disulde-bridged toxin that can be isolated from the chactoid scorpion (Scorpio maurus). Maurotoxin inhibits the Shakerpotassium channels (ShB) K + current with an IC50 of 2 nM .
Noxiustoxin is a toxin from the venom of the Mexican scorpion Centruroides noxius which block voltage-dependent potassium channel (Kv1.3, IC50 = 360 nM), and calcium-activated potassium channel. Noxiustoxin plays an important role in neuroinflammatory disease .
HsTX1, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1, an the inhibitor of potassium channel, with IC50 for Kv1.3 of 12 pM inhibits TEM cell activation and attenuates inflammation in autoimmunity .
Palicourein is a 37 amino acid cyclic polypeptide. Palicourein inhibits the in vitro cytopathic effects of HIV-1RF infection of CEM-SS cells with an EC50 value of 0.1 μM and an IC50 value of 1.5 μM .
HsTX1 (TFA) toxin, from the scorpion Heterometrus spinnifer, is a 34-residue, C-terminally amidated peptide cross-linked by four disulfide bridges. HsTX1 (TFA) is an the inhibitor of potassium channel, with IC50 for Kv1.3 of 12 pM and inhibits TEM cell activation and attenuates inflammation in autoimmunity .
APETx2, a sea anemone peptide from Anthopleura elegantissima, is a selective and reversible ASIC3 inhibitor, with an IC50 of 63 nM. APETx2 directly inhibits the ASIC3 channel by acting at its external side. APETx2 could reverses acid‐induced and inflammatory pain .
SNX-482, a peptidyl toxin of the spider Hysterocrates gigas, is a potent, high affinity, selective and voltage-dependent R-type CaV2.3 channel blocker with an IC50 of 30 nM. SNX-482 has antinociceptive effect .
Purotoxin 1 is a P2X3 receptor inhibitor. Purotoxin 1 shows antinociceptive properties in animal models of inflammatory pain. Purotoxin 1 can be isolated from the venom of the wolf spider Geolycosa sp .
Intermedin (rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
BDS-I known as blood depressing substance, is a marine toxin which can be extracted from Anemonia sulcata. BDS-I is a specific inhibitor of Potassium Channel, targeting to Kv3.4. BDS-I inhibits Aβ1-42-induced enhancement of KV3.4 activity, caspase-3 activation, and abnormal nuclear morphology of NGF-differentiated PC-12 cells. BDS-I reverts the Aβ peptide-induced cell death .
ω-Agatoxin IVA is a potent, selective P/Q type Ca 2+ (Cav2.1) channel blocker with IC50s of 2 nM and 90 nM for P-type and Q-type Ca 2+ channels, respectively. ω-Agatoxin IVA (IC50, 30-225 nM) inhibits glutamate exocytosis and calcium influx elicited by high potassium. ω-Agatoxin IVA also blocks the high potassium-induced release of serotonin and norepinephrine. ω-Agatoxin IVA has no effect on L-type or N-type calcium channels .
ω-Agatoxin TK, a peptidyl toxin of the venom of Agelenopsis aperta, is a potent and selective P/Q type Ca 2+ channel blocker. ω-Agatoxin TK inhibits the high K + depolarisation-induced rise in internal Ca 2+ in cerebral isolated nerve endings with an IC50 of of 60 nM. ω-Agatoxin TK has no effect on L-type, N-type, or T-type calcium channels .
Echistatin, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
Echistatin TFA, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
Adrenomedullin (rat) is an effective vasodilator peptide. Adrenomedullin is actively secreted by endothelial cells (EC) and vascular smooth muscle cells (VSMC) .
ω-Agatoxin IVA TFA is a potent, selective P/Q type Ca 2+ (Cav2.1) channel blocker with IC50s of 2 nM and 90 nM for P-type and Q-type Ca 2+ channels, respectively. ω-Agatoxin IVA TFA (IC50, 30-225 nM) inhibits glutamate exocytosis and calcium influx elicited by high potassium. ω-Agatoxin IVA TFA also blocks the high potassium-induced release of serotonin and norepinephrine. ω-Agatoxin IVA TFA has no effect on L-type or N-type calcium channels .
TLN-58 is an antimicrobial peptide. TLN-58 has antibacterial activity against S. aureus, S. epidermidis, and group A Streptococcus. TLN-58 also induces inflammatory cytokine mRNAs upregulation in normal human keratinocytes and NCL-SG3 cells .
Adrenomedullin (porcine) is a peptide that regulates vasodilation. Adrenomedullin (porcine) induces endothelium-dependent relaxation in rat aorta with IC50 value of 2.4 nM. Adrenomedullin (porcine) induces endothelium-independent relaxation of porcine coronary arteries with an IC50 of 27.6 nM .
Ssm Spooky Toxin from?Scolopendra mutilans, exhibits lethal toxicity in hematological and respiratory systems by potently inhibiting KCNQ (voltage-gated potassium channel family 7) channels, with IC50? of 2.8 μM, 5.26 μM and 0.1-0.3 M for Kv7.4, Kv1.3, and Shal channel, respectivily. Ssm Spooky Toxin inhibits cytokine generation by specifically acting on the KV1.3 channel in T cells. Ssm Spooky Toxin plays an essential role in the centipede’s circulatory system .
Insulin cattle is a two-chain polypeptide hormone produced in vivo in the pancreatic β cells. Insulin cattle has often been used as growth supplement in culturing cells.
Beta-defensin 103 isoform X1, pig is an antimicrobial peptide found in different living organisms, involved in the first line of defense in their innate immune response against pathogens .
Beta-defensin 103 isoform X1, pig TFA is an antimicrobial peptide found in different living organisms, involved in the first line of defense in their innate immune response against pathogens .
Dc1a potently promotes opening of the German cockroach Nav channel (BgNav1). Dc1a is a toxin can be isolated from the desert bush spider Diguetia canities .
Calcicludine is a protein toxin from the venom of the green mamba Dendroaspis angusticeps that inhibits high-voltage-activated calcium channel, especially L-type calcium channel with the IC50 of 88 nM. Calcicludine has role in excitatory synaptic transmission .
MitTx-alpha is a subunit of MitTx. MitTx is a potent, persistent, and selective agonist for acid-sensing ion channels (ASICs). MitTx is highly selective for the ASIC1 subtype at neutral pH; under more acidic conditions (pH<6.5), MitTx massively potentiates (>100-fold) proton-evoked activation of ASIC2a channels .
Pegmolesatide(HS-20039; EPO-018B) a synthetic peptide-based erythropoiesis-stimulating agent, can be used for ??the study of anemia in chronic kidney disease .
MmTx2 toxin is a GABAA receptor modulator that enhances GABAA receptor sensitivity to agonists. MmTx2 toxin can be obtained from venom of coral snake. MmTx2 toxin can be used in the study of neurological diseases such as epilepsy, schizophrenia and chronic pain .
κ-Bungarotoxin (κ-Bgt) is a potent, selective, and slowly reversible antagonist of α3β2 neuronal nicotinic acetylcholine receptors with an IC50 of 2.30 nM .
N2-L-Alanylasparagine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Tryptophylalanine (NSC 97949) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
α2β1 Integrin Ligand Peptide interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .
α2β1 Integrin Ligand Peptide TFA interacts with the α2β1 integrin receptor on the cell membrane and mediates extracellular signals into cells. It is a potential antagonist of collagen receptors .
Antiulcer Agent 2 is a tetrapeptide containing aspartic acid, alanine, histidine, and lysine. Antiulcer Agent 2 is present at the N-terminal of human albumin. Antiulcer Agent 2 has potential applications in ulcers and active oxygen generation .
Diaminopropionoyl tripeptide-33isa bioactive peptide with protects skin cells from UVA-induced DNA damages and has been reported used as a cosmetic ingredient .
CAQK peptide selectively binds to injured mouse brain. CAQK peptide selectively targets demyelinating areas and it is absent from healthy tissue. The CAQK peptide target is a proteoglycan complex upregulated in brain injuries and is used for drug delivery. CAQK peptide can penetrate the blood-brain barrier .
Fibrinogen-Binding Peptide (designed by anticomplementarity hypothesis) is a presumptive peptide mimic of the vitronectin binding site on the fibrinogen receptor. Fibrinogen-Binding Peptide binds fibrinogen and inhibits both the adhesion of platelets to fibrinogen and platelet aggregation, and also inhibits the adhesion of platelets to vitronectin .
Enterostatin (human,mouse,rat) TFA is a pentapeptide mainly formed in the intestine by the cleavage of secreted pancreatic procolipase. Enterostatin selectively reduces fat intake, bodyweight, and body fat in vivo .
Glycylglycylalanine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Glycylalanylglycine is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Homoglutathione is a ubiquitous and indispensable tripeptide in eukaryotes with multi-facetted functions, many of which relate to cellular redox regulation. Homoglutathione has taste modifying effect .
Osteostatin, a fragment of parathyroid hormone-related protein (PTHrP) 107-111, promotes bone repair in animal models of bone defects and prevents bone erosion in inflammatory arthritis, inhibits collagen-induced arthritis and inhibits osteoclastic bone resorption directly. Osteostatin can be used for inflammation and immunology research .
Ac-GAK-AMC is a fluorescent substrate that can be used to measure protease activity. AMC (7-amino-4-methylcoumarin) is a fluorescent group. In the presence of protease, the protease will hydrolyze Ac-GAK-AMC into a fluorescent product .
Sakura-6 is a SERT-nnos interaction promoter that significantly increases the SERT-nnos complex, but reduces the level of SERT on the cell surface. Acute injection of Sakura-6 into the dorsal raphe nucleus (DRN) causes depression-like behavior in mice .
[pTyr5] EGFR (988-993) is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
[pTyr5] EGFR (988-993) TFA is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) TFA is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
Osteostatin (1-5) amide (human, bovine, dog, horse, mouse, rabbit, rat) (Human PTHrP (107-111) amide) is a C-terminal parathyroid hormone-related protein fragment that can inhibit bone resorption .
Ac-YVAD-pNA is a specific Caspase-1 substrate. Ac-YVAD-pNA can be used to detect Caspase-1 activity. Caspase-1 is a key mediator of inflammatory processes .
Hexapeptide-11 is a bioactive peptide with anti-aging effect. Hexapeptide-11 protects fibroblasts against oxidative stress-mediated premature cellular senescence by mediating a downregulation of cellular proteins, such as ataxia telangiectasia mutated (ATM) and p53 .
Chemotactic Domain of Elastin is an elastin-derived peptide with chemotactic effects on certain tumor cells, such as M27 tumor cells. Chemotactic Domain of Elastin can be used in cancer research .
EP2 is an antimicrobial peptide. EP2 has antibacterial and antifungal activities. EP2 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 11.4 μg/mL .
EP3 is an antimicrobial peptide. EP3 has antibacterial and antifungal activities. EP3 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 12.85 μg/mL. EP3 also shows antitumor activity against cancer cells, and induces cell apoptosis .
Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease .
CDK2 is a member of the eukaryotic S/T protein kinase family and its function is to catalyze the phosphoryl transfer of ATP γ-phosphate to serine or threonine hydroxyl (denoted as S0/T0) in a protein substrate.
Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits HIV protease .
PAR-4 Agonist Peptide, amide TFA (PAR-4-AP TFA; AY-NH2 TFA) is a proteinase-activated receptor-4 (PAR-4) agonist, which has no effect on either PAR-1 or PAR-2 and whose effects are blocked by a PAR-4 antagonist .
Nociceptin (1-7) is the N-terminal bioactive fragment of nociceptin (HY-P0183). Nociceptin (1-7) is a potent ORL1 (NOP) receptor agonist with antinociceptive activity. Nociceptin (1-7) combines with nociceptin reduces hyperalgesia in vivo .
Nociceptin (1-7) TFA is the N-terminal bioactive fragment of nociceptin (HY-P0183). Nociceptin (1-7) TFA is a potent ORL1 (NOP) receptor agonist with antinociceptive activity. Nociceptin (1-7) TFA combines with nociceptin reduces hyperalgesia in vivo .
Peptide R, a cyclic peptide, is a specific CXCR4 antagonist. Peptide R shows outstanding capacities to profoundly remodel the tumor stroma. Peptide R has the potential for tumor research .
Z-VDVAD-AFC is a fluorogenic substrate. Z-VDVAD-AFC is used to measure the activity of cysteine protease 3 (Caspase-3). Z-VDVAD-AFC undergoes hydrolysis to release 7-amino-4-trifluoromethylcoumarin (AFC). AFC is fluorescent under ultraviolet light and can emit fluorescent signals .
ATWLPPR Peptide is a biological active peptide. (This peptide is a specific VEGFR2/KDR heptapeptide antagonist, it binds VEGFR2 (KDR/flk), completely inhibiting VEGF binding to KDR and preventing VEGF-induced angiogenesis in-vivo. It specifically inhibits human endothelial cell proliferation in-vitro and totally abolishes VEGF-induced angiogenesis in-vivo.)
AY254 is an analogue of AY77 (HY-138951). AY254 is ERK-biased PAR2 agonist with an EC50 of 2 nM. AY254 relieves cytokine-induced caspase 3/8 activation. AY254 also promotes scratch-wound healing and induced IL-8 secretion via PAR2-ERK1/2 signaling
mP6 (Myr-FEEERA-OH) is a myristoylated peptide. mP6 inhibits the interaction of Gα13 with integrin β3 without disrupting talin-dependent integrin function. mP6 can block the GTP usage of Rac1, Rap1, and Rab7, effectively inhibiting the infection of CHO-A24 cells .
Fibronectin Adhesion-promoting Peptide (Heparin Binding Peptide) is one of the heparin-binding amino acid sequences found in the carboxy-terminal heparin-binding domain of fibronectin. It promotes assembly of mesenchymal stem cell (MSC) spheroids into larger aggregates. Fibronectin Adhesion-promoting Peptide directly promotes the adhesion, spreading, and migration of endothelial cells by reacting with heparin binding domains of cells .
Peptide T is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.
Peptide T (TFA) is an octapeptide from the V2 region of HIV-1 gp120. Peptide T is a ligand for the CD4 receptor and prevents binding of HIV to the CD4 receptor.
HSV-gB2 (498-505) is an immunodominant epitope from herpes simplex virus (HSV) glycoprotein B residues 498-505, acts as H-2Kb-restricted and HSV-1/2-cross-reactive cytotoxic T-lymphocyte (CTL) recognition epitope .
Fibronectin Adhesion-promoting Peptide (Heparin Binding Peptide) is one of the heparin-binding amino acid sequences found in the carboxy-terminal heparin-binding domain of fibronectin. It promotes assembly of mesenchymal stem cell (MSC) spheroids into larger aggregates. Fibronectin Adhesion-promoting Peptide directly promotes the adhesion, spreading, and migration of endothelial cells by reacting with heparin binding domains of cells .
GPLGIAGQ, a MMP2-cleavable polypeptide, is used as a stimulus-sensitive linker in both liposomal and micellar nanocarriers for MMP2-triggered tumor targeting. GPLGIAGQ can be used to synthesis unique MMP2-targeted photosensitizer in photodynamic therapy (PDT) .
GPLGIAGQ TFA, a MMP2-cleavable polypeptide, is used as a stimulus-sensitive linker in both liposomal and micellar nanocarriers for MMP2-triggered tumor targeting. GPLGIAGQ TFA can be used to synthesis unique MMP2-targeted photosensitizer in photodynamic therapy (PDT) .
TRV120027 TFA, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages ß-arrestins while blocking G-protein signaling . TRV120027 TFA induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane. TRV120027 TFA inhibits angiotensin II–mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 TFA has the potential for the acute decompensated heart failure (ADHF) treatment .
CALP1 is a calmodulin (CaM) agonist (Kd of 88 µM) with binding to the CaM EF-hand/Ca 2+-binding site. CALP1 blocks calcium influx and apoptosis (IC50 of 44.78 µM) through inhibition of calcium channel opening. CALP1 blocks glutamate receptor channels and blocks a store-operated nonselective cation channel. CALP1 activates CaM-dependent phosphodiesterase activity .
CALP1 TFA is a calmodulin (CaM) agonist (Kd of 88 µM) with binding to the CaM EF-hand/Ca 2+-binding site. CALP1 TFA blocks calcium influx and apoptosis (IC50 of 44.78 µM) through inhibition of calcium channel opening. CALP1 TFA blocks glutamate receptor channels and blocks a store-operated nonselective cation channel. CALP1 TFA activates CaM-dependent phosphodiesterase activity .
Urinary Trypsin Inhibitor Fragment is a fragment derived from urinary trypsin inhibitor by proteolysis. Urinary Trypsin Inhibitor Fragment can inhibit tumor cell invasion by limited proteolysis .
Acetyl-Amyloid β-Protein (1-6) amide is a hexapeptide that contains a potential copper(II) binding site. Acetyl-Amyloid β-Protein (1-6) amide can be used for research of Alzheimer's disease and related disorders .
Acetyl-PHF6YA amide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
OVA-A2 Peptide (SAINFEKL, OVA (257-264) Variant) is a biological active peptide. (A2 peptide (SAINFEKL) is a (OVA) peptide (257-264) variant with antigenic effect.)
PKCε (85-92) is a biological active peptide. (This peptide is the e-PKC specific activator, it also activates MARCKS phosphorylation in wild type cells, and has no effect on MARCKS phosphorylation in the cells derived from knockout mice.)
F(N-Me)GA(N-Me)IL is a biological active peptide. (Double N-methylated derivatives of amyloidogenic and cytotoxic partial IAPP sequence were found to be devoid of β-sheet structure, amyloidogenicity and cytotoxicity, The derivatives were able to interact with the native sequences and inhibit amyloid formation)
Angiotensin A is a renin–angiotensin system (RAS) peptide that causes a vasoconstrictive effect dependent on AT1 receptors. Angiotensin A elicits pressor and renal vasoconstrictor responses in normotensive and hypertensive rats .
?PKC(85–92),Myristoylated is a cell permeable myristic acid conjugated PKC? peptide activator that enhances NO release in cultured human umbilical vein endothelial cells (HUVECs) .
Palmitoyl hexapeptide-14(Palmitoyl hexapeptide-6)isa bioactive peptide withanti-inflammatoryeffect and has been reported used as a cosmetic ingredient .
ASP-1 is a strong antistaphylococcal peptide with minimum inhibitory concentrations (MICs) of the purified peptide against S. aureus and methicillin-resistant S. aureus (MRSA) ranged from 2 μg/mL to 64 μg/mL .
Dnp-PYAYWMR is a peptide substrate that selectively targets MMP3. Dnp-PYAYWMR is cleaved by MMP3 to produce Dnp-PYA (nonfluorescent) and YWMR (fluorophore detectable at 360 nm). After incubation of MMP3 with Dnp-PYAYWMR for 2 h, MMP3 fluorescence intensity was measured. Ex/Em=328/350 nm .
β Amyloid(28-35) human is a β-amyloid peptide (Abeta), a lipid-induced amyloid core fragment. β Amyloid oligomers are neurotoxic, and β Amyloid(28-35) human can interact with neuronal membranes, regulate secondary structure and neurotoxicity, and cause Alzheimer's disease. β Amyloid(28-35) human has anisotropic effects on the acidic phospholipid DPH, resulting in enhanced internal fluidity of lipid membrane bilayers .
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry.
Crustacean cardioactive peptide,free acid is a highly conserved, amidated cyclic nonapeptide, first isolated from the pericardial organs of the shore crab Carcinus maenas, where it has a role in regulating heartbeat; Crustacean cardioactive peptide,free acid also modulates the neuronal activity in other arthropods.
β-Amyloid (1-9), an N-terminal fragment of beta amyloid, consists of amino acid residues 1 to 9. β-Amyloid (1-9) contains a B cell epitope, but it does not include T cell epitopes. Omission of residues 1 to 9 from the full-length Alzheimer'sβ-Amyloid peptide 1 to 40 does not prevent the peptide from forming amyloid fibrils or eliminate fibril polymorphism .
HER2/neu (654-662) GP2 is a nine amino acid peptide derived from the human epidermal growth factor receptor 2 (HER2/nue, 654–662), induces HLA-A2-restricted cytotoxic T lymphocytes (CTL) reactive to various epithelial cancers .
p5 Ligand for Dnak and DnaJ is a nonapeptide, which corresponds to the main binding site for the 23-residue part of the presequence of mitochondrial aspartate aminotransferase. p5 Ligand for Dnak and DnaJ is a high-affinity ligand for DnaK and DnaJ .
Human Papillomavirus (HPV) E7 protein (49-57) is the H-2 d-restricted human papillomavirus (HPV) E749-57 epitope (short peptide spanning the 49th to 57th amino acid residues in the E7 protein) .
Enhanced Green Fluorescent Protein (EGFP) (200-208) is a marker gene product derived from the jellyfish Aequorea Victoria. Enhanced Green Fluorescent Protein (EGFP) (200-208) is a common reporter protein and is easy to detect .
MAGE-3 (271-279) is a 271-279 residue peptide derived from melanoma antigens encoded by MAGE-3. MAGE-3 is a cytolytic T lymphocyte (CTL)-defined MAGE-3 protein associated with the human leukocyte antigen (HLA)-A2 molecule. MAGE-3 is overexpressed in different human tumor types, including malignant melanoma, but not by normal tissues except for testis and placenta .
Shepherdin (79-87) is amino acids 79 to 87 fragment of Shepherdin. Shepherdin is a peptidomimetic antagonist of the complex between Hsp90 and Survivin. Anticancer activity .
CEF27, Epstein-Barr Virus BRLF-1 lytic 148-156 corresponding to amino acids 148-156 of the BRLF1 protein. BRLF1 is a transcriptional activator that binds directly to a GC-rich motif present in some Epstein-Barr virus (EBV) lytic gene promoters .
SAMβA TFA is conjugated to the cell permeable peptide TAT47-57. SAMβA TFA, a rationally designed selective antagonist of Mfn1-βIIPKC association. SAMβA TFA is a selective inhibitor of mitofusin 1-βIIPKC association improves heart failure outcome in rats .
LyP-2 is a peptide that homes to tumor lymphatics. LyP2 homes to lymphatics of C8161 melanomas and cervical carcinomas and K14-HPV16 skin, but not to MDA-MB435 tumors, showing heterogeneity in the molecular markers of tumor cells and lymphatics .
CooP is a linear glioblastoma-targeting nonapeptide. CooP binds to the mammary-derived growth inhibitor/fatty acid binding protein 3 (FABP3) in the glioblastoma cells and its associated vasculature. CooP is used for the targeted delivery of chemotherapy and different nanoparticles .
L18-MDP is a derivative of muramyl dipeptide, an antibacterial agent. L18-MDP has antibacterial activity and has potential applications in bacterial and fungal infections .
VLHDDLLEA is a peptide that can be isolated from the MHC complex HLA-A*0201 molecule. VLHDDLLEA can be recognized by HLA-A*0201-restricted cytotoxic T cells (CTLs). VLHDDLLEA can be used for research on graft versus host disease (GvHD) .
Shepherdin (79-87) TFA is amino acids 79 to 87 fragment of Shepherdin. Shepherdin is a peptidomimetic antagonist of the complex between Hsp90 and Survivin. Anticancer activity .
Abz-GIVRAK(Dnp) is the most efficient substrate for cathepsin B and is highly selective for this enzyme among lysosomal cysteine proteases. After Abz-GIVRAK(Dnp) is hydrolyzed, aminoacylbenziminosulfosuccinic acid (Abz-SAS) is released, and dinitrobenzoyl (Dnp) is also released. The product of this hydrolysis reaction, Abz-SAS, is fluorescent under ultraviolet light and can emit a fluorescent signal .
Kemptide, 5-FAM labeled is a biological active peptide. (Kemptide is a phosphate acceptor peptide that serves as a synthetic substrate for PKA (Km = 16 μM). The corresponding fluorescent and biotinylated peptides are also proven to be good substrates for PKA. 5-FAM labeled HY-P0248)
Epsilon-V1-2, Cys-conjugated is a biological active peptide. (This peptide is the εPKC specific inhibitor. Its inhibitory activity is based on εPKC translocation and MARCKS phosphorylation. This peptide interferes with εPKC interaction with the anchoring protein εRACK. This peptide contains a cysteine residue added to the C-terminus for potential S-S bond formation with a carrier protein.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
NF(N-Me)GA(N-Me)IL is a biological active peptide. (This amino acids 22 to 27 fragment is a modification of the human islet amyloid polypeptide hIAPP (NFGAIL) with N-methylation of the amide bonds at G24 and I26. The introduction of two N-methyl rests in the amyloid-core-containing sequence NFGAIL converts this amyloidogenic and cytotoxic sequence into non-amyloidogenic and non-cytotoxic peptide. The peptide is able to bind with high-affinity full-length hIAPP and to inhibit its fibrillogenesis.)
PKCε inhibitor peptide,myristoylated (Myr‐PKC?-) is a cell permeable myristic acid conjugated PKC? peptide inhibitor that attenuates NO release in cultured human umbilical vein endothelial cells (HUVECs) .
Chemerin-9, mouse (Chemerin148-156, mouse) is a C-terminal nonapeptide of chemerin. Chemerin-9, mouse is a ligand for ChemR23 (EC50 = 42 nM). Chemerin-9, mouse reduces basal lipolysis in primary mouse white adipocytes(IC50 = 3.3 nM). Chemerin-9, mouse enhances memory and relieves Aβ1-42-induced memory impairment in AD mice. Chemerin-9, mouse also inhibits atherogenesis .
Lagatide (BN 52080), a heptapeptide, is a short C-terminal analog of sorbin. Lagatide has proabsorptive and antisecretory effect in the different parts of the intestine. Lagatide can be used for the research of chronic diarrhea .
Leucokinin I is a peptide that stimulates contraction of the anterior midgut and hindgut muscles involved in feeding in Rhodnius prolixus but not absorption in the anterior midgut .
PKC-ε translocation inhibitor peptide is a PKC-ε translocation inhibitor. PKC-ε translocation inhibitor peptide can regulate the rate of FcγR-mediated internalization of opsonized beads, has no effect of FcαR trafficking .
Small Cardioactive Peptide B (SCPB), a neurally active peptide, stimulates adenylate cyclase activity in particulate fractions of both heart and gill tissues with EC50s of 0.1 and 1.0 μM, respectively.
[pThr3]-CDK5 Substrate is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM .
SEB Domain (152-161) is Staphylococcal Enterotoxin B domain amino acid residue 152-161. Staphylococcal enterotoxin B (SEB) is a toxin produced by Staphylococcus aureus. SEB Domain (152-161) is highly conserved and can inhibit transcytosis of multiple staphylococcal enterotoxins, SEA, SEE, and TSST-1 .
[pThr3]-CDK5 Substrate TFA is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is derived from the sequence of the histone H1 peptide that docks in the active site of CDK5. [pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM .
SEB Domain (152-161) TFA is Staphylococcal Enterotoxin B domain amino acid residue 152-161. Staphylococcal enterotoxin B (SEB) is a toxin produced by Staphylococcus aureus. SEB Domain (152-161) TFA is highly conserved and can inhibit transcytosis of multiple staphylococcal enterotoxins, SEA, SEE, and TSST-1 .
GLP-1(28-36)amide, a C-terminal nonapeptide of GLP-1, is a major product derived from the cleavage of GLP-1 by the neutral endopeptidase (NEP). GLP-1(28-36)amide is an antioxidant and targets to mitochondrion, inhibits mitochondrial permeability transition (MPT). GLP-1(28-36)amide has anti-diabetic and cardioprotection effects .
GLP-1(28-36)amide TFA, a C-terminal nonapeptide of GLP-1, is a major product derived from the cleavage of GLP-1 by the neutral endopeptidase (NEP). GLP-1(28-36)amide TFA is an antioxidant and targets to mitochondrion, inhibits mitochondrial permeability transition (MPT). GLP-1(28-36)amide TFA has anti-diabetic and cardioprotection effects .
Biotin-myelin basic protein (94-102) is a peptide fragemt. Myelin basic protein is responsible for adhesion of the cytosolic surfaces of multilayered compact myelin, it plays an important role in the process of myelination of nerves in the nervous system. Myelin basic protein also acts as a membrane actin-binding protein, which might allow it to participate in transmission of extracellular signals to the cytoskeleton in oligodendrocytes and tight junctions in myelin .
Influenza hemagglutinin (HA) epitope is a polypeptide. Influenza hemagglutinin (HA) epitope is conjugated to keyhole limpet hemocyanin to generate anti-HA polyclonal antibodies following immunization of rabbits .
Amylin (20-29) (human) is the fragment of human islet amyloid polypeptide (hIAPP) or Amylin. Amylin is a 37-residue hormone. Amylin (20-29) (human) is responsible for the amyloidogenic propensities of the full length protein. Amylin (20-29) (human) can be transformed into its corresponding peptoid and retropeptoid sequences, to obtain beta-sheet breaker peptides as amyloid inhibitors .
Cdc2 kinase substrate is a biological active peptide. (The native peptide HATPPKKKRK is a substrate for cyclin-dependent protein kinase 1 (CDC2; CDK1).)
α-Synuclein (45-54) (human) is the 45-54 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson's disease (PD) .
Dnp-PLGLWAr-NH2 is a synthetic collagenase/gelatinase substrate. Dnp-PLGLWAR-NH2 can be used to quantify total MMP activity in APMA-activated conditioned medium samples .
T7 Tag Peptide is a protein tag derived from the N-terminal 11 residues of the major T7 capsid protein, gp 10. T7 Tag Peptide can be used in different immunoassays as well as affinity purification .
β-Amyloid (25-35) (Amyloid beta-peptide (25-35)) is the fragment Aβ(25-35) of the Alzheimer's amyloid β-peptide, has shown neurotoxic activities in cultured cells .
BA 1 is a potent agonist for the bombesin (BB) family of receptors. BA 1 binds with high affinity to Bombesin receptor subtype-3 (BRS3), gastrin releasing peptide receptor (GRPR), neuromedin B receptor (NMBR) with IC50s of 6, 0.4, 2.5 nM .
Cibinetide (ARA290) is an EPO-derivative, acting as a specific agonist of erythropoietin/CD131 heteroreceptor, and used for neurological disease treatment.
WRVYEKC(dnp)ALK tetraTFA contains tryptophan that can be liberated from the dinitrophenol (DNP) quencher by aminopeptidase activity. WRVYEKC(dnp)ALK tetraTFA can be used as a hydrolysis reaction decapeptide substrate .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
TNO211 is a biological active peptide. (Matrix Metalloproteinases (MMPs) are a large family of endopeptidases. Collectively, MMPs can degrade all kinds of extracellular matrix proteins, and can also process a number of bioactive molecules. They are known to be involved in the cleavage of cell surface receptors, the release of apoptotic ligands, and chemokine/cytokine inactivation. MMPs are also thought to play a major role in cell behaviors such as cell proliferation, migration (adhesion/dispersion), differentiation, angiogenesis, apoptosis, and host defense.This peptide is a highly soluble fluorogenic MMP substrate for MMP-2, 8, 12, 13 and 14, containing the MMP cleavable Gly-Leu bond and EDANS/DABCYL. Fluorogenic assays using TNO211 are sensitive and can detect MMP activity in culture medium from endothelial cells and untreated synovial fluid from patients. Abs/Em = 340/490 nm.)
Neuromedin C porcine (GRP, 18-27, porcine) is a bombesin-like neuropeptide that can be obtained from porcine spinal cord. Neuromedin C porcine exhibits a potent contractile activity on rat uterus in the characteristic manner of bombesin. Neuromedin C porcine has research potential for neurological-related diseases .
AR-M1896 is a GalR2 selective agonist with a binding IC50 of 1.76 nM for rat GalR2. AR-M1896 can be used for the research of acute myocardial infarction and neuropathic pain .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
Cyclosporin A-Derivative 1 is a crystalline intermediate derived from the opening of cyclosporin A extracted from patent WO 2013167703 A1. Cyclosporin A is an immunosuppressive agent which can bind to the cyclophilin and inhibit calcineurin.
Cyclosporin A-Derivative 1 (Free base) is a crystalline intermediate derived from the opening of cyclosporin A extracted from patent WO 2013167703 A1. Cyclosporin A is an immunosuppressive agent which can bind to the cyclophilin and inhibit calcineurin.
IGF-I (30-41) is amino acids 30 to 41 fragment of Insulin-like Growth Factor I (IGF-I). IGF-I is partly responsible for systemic GH activities although it possesses a wide number of own properties (anabolic, antioxidant, anti-inflammatory and cytoprotective actions) .
IGF-I (30-41) (TFA) is amino acids 30 to 41 fragment of Insulin-like Growth Factor I (IGF-I). IGF-I is partly responsible for systemic GH activities although it possesses a wide number of own properties (anabolic, antioxidant, anti-inflammatory and cytoprotective actions) .
Hemokinin 1, human TFA is a selective tachykinin neurokinin 1 (NK1) receptor full agonist. Hemokinin 1, human TFA is a full agonist at NK2 and NK3 receptor. Hemokinin 1, human TFA can produces an opioid-independent analgesia .
Allo-aca, a leptin peptidomimetic, is a potent, specific leptin receptor antagonist peptide. Allo-aca blocks leptin signaling and action in numerous in vitro and in vivo models .
BIM-26226, gastrin-releasing peptide, is a potent and selective antagonist of bombesin receptor. BIM-26226 inhibits BN- or GRP-stimulated amylase release with IC50s in the nanomolar range. BIM-26226 can be used for the research of cancer .
PAMP-12 (unmodified) is a potent MRGPRX2 (MrgX2) agonist (EC50=20-50 nM). PAMP-12 (unmodified) is an endogenous peptide that elicit hypotension through inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells .
CTP is a cardiac targeting peptide. CTP transduces cardiomyocytes in vitro. CTP leads to efficient and specific transduction of heart tissue in mice model. CTP can be used to deliver therapeutic peptides, proteins and nucleic acid specifically to the heart .
PKI (14-24)amide TFA is a potent PKA inhibitor. PKI (14-24)amide strongly inhibited cyclic AMP-dependent protein kinase activity in the cell homogenate .
(Tyr27)-α-CGRP (27-37) (canine, mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Amyloid β-Protein (1-12) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Mitogenic Pentapeptide (Tripalmitoyl pentapeptide) is an effective activator of B lymphocyte mitogen and polyclonal. Mitogen Pentapeptide is a synthetic N-terminal analog of E. coli outer membrane lipoproteins (cysteinyl-seryl-seryl-asparaginyl-alanine). Mitogenic Pentapeptide can be used for the study of immune adjuvants .
α-Synuclein 4554W is an inhibitor of α-Synuclein (aSyn) aggregation with associated toxicity. α-Synuclein 4554W consists of GIVNGVKA sequences, previously identified through intracellular library screening. α-Synuclein 4554W reduces fibril formation of aSyn mutants assocaited with Parkinson’s disease .
Kisspeptin 234 TFA, is a 10 amino acid peptide as well as a kisspeptin receptor (KISS1, GPR54) antagonist. Kisspeptin 234 TFA is an analog of Kisspeptin 10 .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
PAMP-12 (unmodified) TFA is a potent MRGPRX2 (MrgX2) agonist (EC50=20-50 nM). PAMP-12 (unmodified) is an endogenous peptide that elicit hypotension through inhibiting catecholamine secretion from sympathetic nerve endings and adrenal chromaffin cells .
P4pal10 is a PAR4 antagonist. P4pal10 prevents the thrombin-mediated aggregation of mouse platelets in vivo. P4pal10 significantly reduced both the oedema and the granulocyte infiltration induced by Carrageenan (HY-125474) .
SP-10 is a small peptide derived from S protein with an IC50 value of 1.88 nM for blocks the interaction between S protein and ACE2. SP-10 can be used for SARS-CoV research .
β Amyloid(17-28) human is a β-amyloid peptide (Abeta), a lipid-induced amyloid core fragment. β Amyloid(17-28) human enhances aggregation of full-length β Amyloid40, producing toxic aggregates in Alzheimer's disease (AD) .
Influenza HA (307-319) is 13 amino acids 307 to 319 fragment of Influenza HA. Influenza HA is a glycoprotein found on the surface of influenza viruses .
PAMP-12(human, porcine) TFA is a major component of immunoreactive (ir)-PAMP, is processed from the adrenomedullin precursor, is a potent hypotensive peptide and participates in cardiovascular control .
pp60 (v-SRC) Autophosphorylation Site, Phosphorylated is the phosphorylated peptide of an EGFR substrate. pp60 (v-SRC) Autophosphorylation Site, Phosphorylated can be used for the screening of EGFR Kinase inhibitors via phosphorylated-substrate quantification .
DOTA-NOC (DOTA-Nal3-octreotide) is a high-affinity ligand of somatostatin receptor subtypes 2, 3 and 5. DOTA-NOC can be used for labeling with various radiometals, and development of radiopeptide imaging .
Mca-SEVNLDAEFK(Dnp) is a Beta-secretase 1 (BACE-1) peptide FRET substrate, containing the 'Swedish' Lys-Met/Asn-Leu mutation of the amyloid precursor protein (APP) β-secretase cleavage site. Cleavage at -Leu-Asp- of Mca-SEVNLDAEFK(Dnp) liberates the highly fluorescent 7-methoxycoumarin (Mca) fragment from the proximity quenching effect of the 2,4-dinitrophenyl (Dnp) internal quencher resulting in a large and easily detectable increase in fluorescence intensity.
Connexin mimetic peptide 40,37GAP26 is a biological active peptide. (This peptide corresponds to the GAP26 domain of the extracellular loop of the major vascular connexins (Cx37, Cx40), designated as 37, 40Gap 26 according to Cx homology. It was used to investigate the role of gap junctions in the spread of endothelial hyperpolarizations evoked by cyclopiazonic acid (CPA) through the wall of the rodent iliac artery. The gap junction plaques constructed from Cx37 and Cx40 were abundant in the endothelium. This peptide provides inhibitory effects against subintimal hyperpolarization.)
ERKtide is a biological active peptide. (ERKtide is a peptide substrate for ERK2. Extracellular regulated protein kinase 2 (ERK2) is a eukaryotic protein kinase whose activity is regulated by mitogenic stimuli.)
SWELYYPLRANL-NH2 is an E-cadherin and N-cadherin antagonist. SWELYYPLRANL-NH2 inhibits phage clone binding to E- or N-cad/Fc chimeric protein (IC50: 0.7 and 0.09 μM respectively). SWELYYPLRANL-NH2 inhibits cell aggregation. SWELYYPLRANL-NH2 can be used to promote drug delivery through epithelial and endothelial permeability barriers .
SWELYYPLRANL-NH2 TFA is an E-cadherin and N-cadherin antagonist. SWELYYPLRANL-NH2 TFA inhibits phage clone binding to E- or N-cad/Fc chimeric protein (IC50: 0.7 and 0.09 μM respectively). SWELYYPLRANL-NH2 TFA inhibits cell aggregation. SWELYYPLRANL-NH2 can be used to promote drug delivery through epithelial and endothelial permeability barriers .
CSTSMLKAC (peptide 2) is a cyclic 9 amino acid sequence that mimics endogenous peptide sequences. CSTSMLKAC homes to cardiomyocytes in the ischemic myocardium .
XQ2B is a cGAS inhibitor targeting protein-DNA interactions and phase separation. XQ2B inhibits herpes simplex virus 1 (HSV-1)-induced antiviral immune responses and enhances HSV-1 infection in vitro and in vivo .
IDR-1018 is an innate defense regulator conjugate, with MICs of 16 μg/mL for MRSA USA300 LAC, MRSA SAP 0017 and S. epidermidis ATCC14990. IDR-1018 can be used to synthesis V-IDR1018 (vancomycin-innate defense regulator conjugate) .
[Glu1]-Fibrinopeptide B is derived from fibrinopeptide B amino acid residues 1-14. Human fibrinopeptide B (hFpB), a thrombin-derived proteolytic cleavage product of the fibrinogen B beta-chain, to stimulate neutrophils (PMN), monocytes, and fibroblasts.
β-Amyloid 22-35 (Amyloid β-Protein 22-35), the residues 22-35 fragment ofβ-amyloid protein, has a cytotoxic effect on cultured neurons from the rat hippocampus in serum-free medium. β-Amyloid 22-35 forms aggregates and typical amyloid fibrils resembling those of the β-amyloid protein in neutral buffer solution) .
Transdermal Peptide Disulfide (TD 1 Disulfide(peptide)) is a 11-amino acid peptide, binds toNa +/K +-ATPase beta-subunit (ATP1B1), and mainly interacts with the C-terminus of ATP1B1. Transdermal Peptide Disulfide can enhance the transdermal delivery of many macromolecules .
Tetanus toxin (830-843) is a powerful neurotoxin that reaches by retroaxonal transport and transcytosis the cytoplasm ofspinal inhibitory intemeurons and blocks their ability to release neurotransmitters .
Gastrin I (1-14), human is 1-14 fragment of human gastrin I peptide. Gastrin I is an endogenous, gastrointestinal peptide hormone. Gastrin is the major hormonal regulator of gastric acid secretion .
Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms .
Gastrin I (1-14), human TFA is 1-14 fragment of human gastrin I peptide. Gastrin I is an endogenous, gastrointestinal peptide hormone. Gastrin is the major hormonal regulator of gastric acid secretion .
pm26TGF-β1 peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction .
pm26TGF-β1 TFA peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide TFA shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide TFA displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction .
β-Amyloid 22-35 (Amyloid β-Protein 22-35) TFA, the residues 22-35 fragment ofβ-amyloid protein, has a cytotoxic effect on cultured neurons from the rat hippocampus in serum-free medium. β-Amyloid 22-35 TFA forms aggregates and typical amyloid fibrils resembling those of the β-amyloid protein in neutral buffer solution) .
Tetanus toxin (830-843) TFA is a powerful neurotoxin that reaches by retroaxonal transport and transcytosis the cytoplasm ofspinal inhibitory intemeurons and blocks their ability to release neurotransmitters .
Transcriptional Intermediary Factor 2 (TIF2) (740-753) is a TIF-2 coactivator peptide composed of 14 amino acids and covers the residue range 740-753 of TIF-2 protein .
YLADGDLHSDGPGR is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Somatostatin-14 (reduced) (SST 14) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Mca-SEVNLDAEFK(Dnp)-NH2 contains a highly fluorescent 7-methoxycoumarin group that is efficiently quenched by resonance energy transfer to the 2,4-dinitrophenyl group. It can be used to measure the activities of peptidases that are capable of cleaving an amide bond between the fluorescent group and the quencher group, causing an increase in fluorescence, such as can be used to measure the activity of BACE-1 .
PLP (178-191) is a biological active peptide. (This is amino acids 178 to 191 fragment of the proteolipid protein (PLP), an immunodominant encephalitogenic epitope in SJL mice, one of two major encephalitogenic epitopes. PLP peptide 178 to 191 was compared with another encephalitogenic peptide, 139 to 151. The day of onset of disease induced by PLP 178 to 191 was earlier, but the incidence, severity, and histologic features were indistinguishable.)
Clovibactin is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
MMP-1 Substrate is a matrix metalloproteinase-1 (MMP-1) selective substrate that can be used for the fluorometric determination of MMP-1 enzymatic activity .
Diplacol ia a natural compound from from Mimulus clevelandi and shows potent inhibitory activities against lipopolysaccharide (LPS)-induced nitric oxide production .
PD-1/PD-L1-IN-42 (Compound B8.4) is an inhibitor of the interaction between PD-1 and PD-L1, with an EC50 of 0.1 μM. PD-1/PD-L1-IN-42 can be used for the research of cancer immunotherapy .
Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
β-Amyloid (1-15) is a fragment of β-Amyloid peptide. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
DPC-AJ1951 TFA, a 14 amino acid peptide that acts as a potent agonist of the parathyroid hormone (PTH)/PTH-related peptide receptor (PPR). And characterized the activity of DPC-AJ1951 TFA in ex vivo and in vivo assays of bone resorption .
Leptin (116-130) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
IRBP derived peptide, R16 is a biological active peptide. (R16 is an IRBP (Interphotoreceptor retinoid binding protein) derived peptide. Photoreceptor cell protein is capable of inducing an experimental autoimmune uveitis (EAU) in susceptible animal strains.)
[Lys3]-Bombesin is a biological active peptide. (PET (Positron Emission Tomography) imaging of [Lys3]-bombesin is able to detect gastrin-releasing peptide receptor (GRPR) positive prostate cancer. An immunoconjugate of [Lys3]-bombesin and corresponding monoclonal antibody can specifically induce (CD64)-dependent monocyte and neutrophil-mediated lysis of small cell carcinoma.)
WAAG-3R is a biological active peptide. (Aggrecanases belong to the ADAMTS (A disintegrin and metalloprotease with thrombospondin motif) family of proteases. Aggrecanases cleave aggrecan, the major structural component of cartilage. Aggrecanase-1 (ADAMTS-4) is a major aggrecanase in human osteoarthritic cartilage. This FRET peptide was used in an ADAMTS-4 (Aggrecanase-1) assay. Ex/Em = 340/420 nm.)
Caloxin 1B1 is a biological active peptide. (Caloxin 1b1 is obtained by screening for binding to extracellular domain 1 of PMCA4, which inhibited PMCA extracellularly, selectively, and had a higher affinity for PMCA4 than PMCA1. Because caloxin 1b1 had been selected to bind to an extracellular domain of PMCA, it could be added directly to cells and tissues to examine its effects on smooth muscle and endothelium.)
Tetanus Toxin (830–844) is a biological active peptide. (tetanus toxin-derived peptide TT830–844 CD4+ T-cell epitope. This promiscuous CD4+ T-cell epitope can bind to a wide range of HLA–DRB molecules and is thus expected to activate CD4+ T-cell responses in a large part of the human population)
DYRKtide is a biological active peptide. (Dyrktide is designed as the optimal substrate sequence efficiently phosphorylated by DYRK1A, which is a dual-specificity protein kinase that is thought to be involved in brain development.)
Srctide is a biological active peptide. (This is a peptide substrate for many protein kinases, such as Blk, BTK, cKit, EPHA1, EPHB2, EPHB3, ERBB4, FAK, Flt3, IGF-1R, ITK, Lck, MET, MUSK, Ret, Src, TIE2, TrkB, VEGF-R1 (Flt-1) and VEGF-R2 (KDR).)
CFP10 (71–85) is a biological active peptide. (CFP1071–85, that elicited IFN-γ production and CTL activity by both CD4+ and CD8+ T cells from persons expressing multiple MHC class II and class I molecules)
CMV pp65(13-27) is a biological active peptide. (This peptide is derived from amino acid residues 13 to 27 of the 65k lower matrix phosphoprotein of the human cytomegalovirus. It contains a nine-amino-acid sequence (LGPISGHVL) that matches the consensus binding motif for a major histocompatibility complex H2-Dd T-cell epitope.)
Influenza NP (311-325) is a biological active peptide. (This peptide is amino acids 311 to 325 fragment of the influenza virus nucleoprotein (NP). This bona fide MHC class II restricted epitope from influenza virus was used to study the host immunoresponse during the infection. This peptide elicits the strongest gamma interferon (IFN-gamma) production in the intracellular cytokine assays. It does not stimulate CD8 T-cells in mice.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
Alytesin, a bombesin-like peptide, is found in extracts of the skin of Alytes obstetricans. Alytesin reduces gastric acid secretion and induces hypertension. Alytesin also induces short-term anorexigenic effects in neonatal chicks
Mastoparan B is an antimicrobial peptide derived from hornet Vespa. Mastoparan B can cause the shape of red blood cells to change from normal disk-like to serrated .
HSV-1 Protease substrate is a peptide substrate for HSV-1 (Herpes Simplex Virus Type 1) protease, and the specificity constant (kcat/Km) at pH 7.5 for cleavage is 5.2 M -1 s -1 .
GRP (14-27) (human, porcine, canine) is a bombesin receptor ligand. The specific binding of GRP (14-27) is inhibited by GTP and GDP, whereas GMP was without effect .
VTSEGAGLQLQK- 13C6, 15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .
IRBP derived peptide, R16 is a biological active peptide. (R16 is an IRBP (Interphotoreceptor retinoid binding protein) derived peptide. Photoreceptor cell protein is capable of inducing an experimental autoimmune uveitis (EAU) in susceptible animal strains.)
G6PI 325-339 (human) hydrochloride is an efficient inducer of arthritis in B10.Q mice. G6PI 325-339 (human) hydrochloride primes Th1 and Th17 cells cross-reacted with the murine G6PI protein. G6PI 325-339 (human) hydrochloride induces arthritis model operating through a T and B cell-dependent pathway but without antibody effector mechanisms .
G6PI 325-339 (human) is an efficient inducer of arthritis in B10.Q mice. G6PI 325-339 (human) primes Th1 and Th17 cells cross-reacted with the murine G6PI protein. G6PI 325-339 (human) induces arthritis model operating through a T and B cell-dependent pathway but without antibody effector mechanisms .
WAAG-3R TFA is a biological active peptide. (Aggrecanases belong to the ADAMTS (A disintegrin and metalloprotease with thrombospondin motif) family of proteases. Aggrecanases cleave aggrecan, the major structural component of cartilage. Aggrecanase-1 (ADAMTS-4) is a major aggrecanase in human osteoarthritic cartilage. This FRET peptide was used in an ADAMTS-4 (Aggrecanase-1) assay. Ex/Em = 340/420 nm.) .
NFAT Inhibitor (VIVIT peptide) is a cell-permeable peptide inhibitor of nuclear factor of activated Tcells (NFAT) that selectively inhibits calcineurin-mediated dephosphorylation of NFAT .
β-Amyloid (1-16) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
Neuropeptide Y (22-36), a 15 amino acid peptide, is a fragment of Neuropeptide Y. Neuropeptide Y (22-36) acts on Y2 receptor and retains subnanomolar affinity for the Y2 receptor .
Dabcyl-KTSAVLQSGFRKME-Edans TFA is a fluorogenic peptide. Dabcyl-KTSAVLQSGFRKME-Edans TFA is used as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKME-Edans TFA has the potential for study 2019-nCoV (COVID-19) infection .
Rac1 Inhibitor W56 is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
Rac1 Inhibitor W56 TFA is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 TFA inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
Rac1 Inhibitor F56, control peptide is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor F56, control peptide contains a Trp 56 to Phe 56 mutation. Rac1 Inhibitor F56, control peptide has no effect on Rac1 interaction with its guanine nucleotide exchange factors (GEFs) .
Rac1 Inhibitor F56, control peptide TFA is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor F56, control peptide TFA contains a Trp 56 to Phe 56 mutation. Rac1 Inhibitor F56, control peptide TFA has no effect on Rac1 interaction with its guanine nucleotide exchange factors (GEFs) .
GR 82334 is a potent and specific reversible tachykinin NK1 receptor antagonist . GR 82334 inhibits substance P-induced sensitization by blocking SP NK1 receptors in naked mole-rats .
HCV-1 e2 Protein (554-569) is one of the main antigenic regions of HCV envelope 2 (e2) protein. The HCV-1 e2 Protein (554-569) contains a putative n-glycosylation site, which was previously thought to influence the immune recognition of e2 .
HCV-1 e2 Protein (554-569) TFA is one of the main antigenic regions of HCV envelope 2 (e2) protein. The HCV-1 e2 Protein (554-569) TFA contains a putative N-glycosylation site, which was previously thought to influence the immune recognition of e2 .
RE (EDANS) EVNLDAEFK (DABCYL) R is an EDANS and DABCYL double-labeled peptide,serves as a fluorescent substrate for BACE1(Em=360nm,Ex=528nm). RE (EDANS) EVNLDAEFK (DABCYL) R can be used for BACE1 activity measurement and the enzyme activity level is directly proportional to the fluorescence reaction .
S3 Fragment is a biological active peptide. (This peptide contains the unique amino-terminal phosphorylation site of Xenopus ADF/cofilin, the LIM kinase (LIMK) phosphorylation site. LIMK1 is a key regulator of the actin cytoskeleton through its phosphorylation of ADF/cofilin at serine-3 for inactivation. This peptide is a fragment of the S3 peptide containing the serine-3 sequence of ADF/cofilin that has been widely used as an effective competitive inhibitor of LIMK1.)
LMW peptide is an antimicrobial peptide. LMW peptide is active against Gram-positive and Gram-negative bacterial, such as B. subtilis, L. monocytogenes, E. coli, P. aeruginosa, V. cholera .
mSIRK (G-Protein βγ Binding Peptide) is an cell-permeable activator of ERK1/2, with EC50 of 2.5-5 μM. mSIRK disrupts the interaction between α and βγ subunits and promotes α subunit dissociation without stimulating nucleotide exchange .
β-Amyloid (1-16) rat is a β-amyloid peptide (Abeta), a metal-binding domain fragment of amyloid. Three amino acid substitutions in β-Amyloid (1-16) rat that differ from humans render rats and mice less susceptible to AD-like neurodegeneration .
β-Amyloid (12-28) (Amyloid β-Protein (12-28)) is a peptide fragment of β-amyloid protein (β1-42). β1-42, a 42 amino acid protein , is the major component of senile plaque cores. β-Amyloid (12-28) shows aggregation properties. β-Amyloid (12-28) has the potential for Alzheimer’s disease research .
Protein Kinase C (19-36) is a pseudosubstrate peptide inhibitor of protein kinase C (PKC), with an IC50 of 0.18 μM. Protein Kinase C (19-36) markedly attenuated vascular hyperproliferation and hypertrophy as well as glucose-induced suppression of natriuretic peptide receptor response .
Adrenomedullin (16-31), human is amino acid residues 16-31 fragment of human adrenomedullin (hADM). Adrenomedullin has appreciable affinity for the CGRP1 receptor. Adrenomedullin (16-31), human possesses pressor activity in the systemic vascular bed of the rat, but not the cat .
β-Amyloid (12-28) (TFA) (Amyloid β-Protein (12-28) (TFA)) is a peptide fragment of β-amyloid protein (β1-42). β1-42, a 42 amino acid protein , is the major component of senile plaque cores. β-Amyloid (12-28) (TFA) shows aggregation properties. β-Amyloid (12-28) (TFA) has the potential for Alzheimer’s disease research .
AF12198 is a potent, selective and specific peptide antagonist for human type I interleukin-1 receptor (IL1-R1) (IC50=8 nM) but not the human type II receptor (IC50=6.7 µM) or the murine type I receptor (IC50>200 µM). AF12198 inhibits IL-1-induced IL-8 production (IC50=25 nM) and IL-1-induced intercellular adhesion molecule-1 (ICAM-1) expression (IC50=9 nM) in vitro. AF12198 has anti-inflammatory activities and blocks responses to IL-1 in vivo .
[Tyr11]-Somatostatin is a neuroavtive peptide for proteomics research. Somatostatin is one of many neuroactive substances that influence retinal physiology .
[Tyr22] Calcitonin Gene Related Peptide, (22-37), rat is a fragments 22-37 of rat calcitonin gene related peptide (CGRP), targeting CGRP receptor and adenylate cyclase. Calcitonin is mainly produced by thyroid C cells while CGRP is secreted and stored in the nervous system .
Murepavadin (POL7080), a 14-amino-acid cyclic peptide, is a highly potent, specific antibiotic. Murepavadin exhibits a potent antimicrobial activity for P. aeruginosa with both MIC50 and MIC90 values of 0.12 mg/L. Murepavadin also can target the lipopolysaccharide transport portin D. Murepavadin can be used for the research of bacterial resistance .
Pancreastatin (37-52), human is a pancreastatin fragment. Pancreastatin a CgA-derived peptide (CgA residues 250–301) with biological activity, inhibited the releasing of insulin by islet beta cells .
BACE1 (485-501) is the carboxyl terminal of BACE1 (Beta-site APP cleaving enzyme 1). BACE1 (485-501) can be used as antigen to produce anti-BACE1-C antibody .
FAM-SAMS is a biological active peptide. (5-FAM labeled HY-P0136. This FAM labeled peptide (Abs/Em = 494/521 nm) can be used as a substrate for 5-AMP-activated protein kinase (AMPK) in in vitro kinase assays.)
O-Linked GlcNAc transferase substrate is a biological active peptide. (A peptide substrate of O-linked GlcNAc transferase (OGT), a eukaryotic glycosyltransferase that uses UDP-GlcNAc as a glycosyl donor.)
Hb 98-114, the amino acids 98-114 of the alpha subunit of bovine hemoglobin, is an antimicrobial peptide. Hb 98-114 is active against several yeast and filamentous fungi (MIC: 2.1 μM-12.5 μM) .
Aurein 2.2 is a major component of the skin secretion of L.aurea. Aurein 2.2 is an antibiotic with broad-spectrum antibacterial activity against Gram positive bacteria such as Staphylococcus aureus and S. epidermidis .
Aurein 2.6 is an antibiotic antimicrobial peptide. Aurein 2.6 is active against Gram-positive bacterial (MIC: 25, 25, 30, 25, 30 μM for M. luteus, S. aureus, S. epidermis, S. mutans, B. subtilis) .
MCF is an antimicrobial peptide derived from bee venom. MCF has activity against E.coli W 160-37, S.aureus 8530 and B.subtilis, the MIC values are 35-45 μg/ml, 25-35 μg/ml and 15-25 μg/ml .
Mca-SEVKMDAEFRK(Dnp)RR-NH2, containing the wild-type amyloid precursor protein (APP) beta-secretase cleavage site, is the substrate of thimet oligopeptidase (TOP). It is used for Alzheimer's disease research .
Cyclic somatostatin (SRIF-14) is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin inhibits the contractile response of isoprenaline with an IC50 value of 13 nM. Cyclic somatostatin can be used for the research of cardiovascular disease .
Peptide M is a synthetic amino acid (18 amino acids in length which correspond to the amino acid positions 303-322 of bovine S-antigen: DTNLASSTIIKEGIDKTV), is capable of inducing experimental autoimmune uveitis in monkeys and Hartley guinea pigs as well as Lewis rats .
IGF-I (24-41) (Insulin-like Growth Factor I (24-41)) is amino acids 24 to 41 fragment of IGF-I. IGF-I, a 70 aa polypeptide hormone, is a trophic factor for both neurons and glial cells. IGF-I is partly responsible for systemic growth hormone (GH) activities. IGF-I has anabolic, antioxidant, anti-inflammatory and cytoprotective actions. IGF-I (24-41) regulates somatic growth and behavioral development .
IGF-I (24-41) (Insulin-like Growth Factor I (24-41)) TFA is amino acids 24 to 41 fragment of IGF-I. IGF-I TFA, a 70 aa polypeptide hormone, is a trophic factor for both neurons and glial cells. IGF-I TFA is partly responsible for systemic growth hormone (GH) activities. IGF-I TFA has anabolic, antioxidant, anti-inflammatory and cytoprotective actions. IGF-I (24-41) TFA regulates somatic growth and behavioral development .
Ac9-25 TFA, a N-terminal peptide of Annexin I, acts as a formyl peptide receptor (FPR) agonist and activates the neutrophil NADPH oxidase through FPR .
Renin FRET Substrate I is a substrate of human renin. Renin FRET Substrate I is designed to incorporate the renin cleavage site that occurs in the N-terminal peptide of human angiotensinogen .
Dabcyl-KTSAVLQSGFRKM-Glu(Edans)-NH2 is a fluorogenic peptide, as the substrate to measure the enzymatic activities of protease forms. Dabcyl-KTSAVLQSGFRKM-Glu(Edans)-NH2 can be used for researching 2019-nCoV (COVID-19) infection.
[Leu15]-Gastrin I (human) is a peptide. Gastrin exerts its function through G-protein-coupled receptor called the cholecystokinin (CCK) or CCK-B receptor (CCK-BR) .
MUC5AC-13 is a biological active peptide. (This glycopeptide is an N-acetyl galactosamine (GalNAc)-modified MUC5AC mucin peptide containing the single site of threonine 13 labeled with GalNAc (T*). Polypeptide N-acetylgalactosaminyltransferase (ppGaNTase) catalyzes the transfer of GalNAc from the nucleotide sugar UDP-GalNAc to threonine. The MUC5AC gene is mainly expressed in gastric and tracheo-bronchial mucosae, and some tumors.)
Bombinin H-BO1 is an antimicrobial peptide derived from toad Bombina orientalis skin secretions. Bombinin H-BO1 is active against Candida albicans, and the MIC value is 256 mg/L .
LGLLLRHLRHHSNLLANI (B18) is an 18 amino acid peptide. LGLLLRHLRHHSNLLANI derives from the membrane-associated protein binding. LGLLLRHLRHHSNLLANI shows a high affinity for Cu(2+) ions .
COG 133 TFA is a fragment of Apolipoprotein E (APOE) peptide. COG 133 TFA competes with the ApoE holoprotein for binding the LDL receptor, with potent anti-inflammatory and neuroprotective effects. COG 133 TFA is also a nAChR antagonist with an IC50 of 445 nM .
SynB1 is a cell penetrating polypeptide, internalized by, or is associated with lipid vesicle (LV). SynB1 can be used to lipid vesicle-mediated delivery to cells .
(D-Phe7)-Somatostatin-14 is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Cullin-Associated NEDD8-Dissociated Protein 1 (548-566) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Biotinyl-Somatostatin-14 is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
α-Conotoxin GI has high affinity for nAChR.α-Conotoxin GI is a short peptide toxin that can be isolated from the venom of Conus geographus.α-Conotoxin GI has the similar activity with neuromuscular blocking agent .
SMAP-18 is a biological active peptide. (SMAP-18 is a 18-amino acid residue peptide amide which is a truncated form of SMAP-29. Sheep myeloid antimicrobial peptide-29 (SMAP-29) displays extremely high antimicrobial activity against Pseudomonas strains, other Gram-negative bacteria, and multidrug-resistant pathogens. SMAP-18 displays much higher cell selectivity as compared to parental SMAP-29 because of its decreased hemolytic activity and retained antimicrobial activity.)
Uroguanylin-15 (Rat) is a biological active peptide. (Uroguanylin is a natriuretic peptide, a hormone that regulates sodium excretion by the kidney when excess NaCl is consumed. Uroguanylin and guanylin are related peptides that activate common guanylate cyclase signaling molecules in the intestine and kidney. Uroguanylin was isolated from urine and duodenum but was not detected in extracts from the colon of rats.)
Bombinin H7 is an antimicrobial peptide derived from skin secretions of Bombina. Bombinin H7 is active against Bacillus megaterium Bm11 with a lethal concentration of 25.2 μM .
IRBP (1-20), human contains a major epitope for the H-2 b haplotype. IRBP (1-20), human induces experimental autoimmune uveoretinitis (EAU) in H-2 b mice .
Neuropeptide S human TFA, a neuropeptide, is a potent cognate neuropeptide S receptor (NPSR) agonist. Neuropeptide S human TFA can be used for Alzheimer's disease (AD) research .
IRBP (1-20), human TFA contains a major epitope for the H-2 b haplotype. IRBP (1-20), human TFA induces experimental autoimmune uveoretinitis (EAU) in H-2 b mice .
Neuropeptide S human, a neuropeptide, is a potent cognate neuropeptide S receptor (NPSR) agonist. Neuropeptide S human can be used for Alzheimer's disease (AD) research .
α-Conotoxin AuIB, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM .
α-Conotoxin AuIB TFA, a potent and selective α3β4 nicotinic acetylcholine receptor (nAChR) antagonist, blocks α3β4 nAChRs expressed in Xenopus oocytes with an IC50 of 0.75 μM .
R18 is a peptide antagonists of 14-3-3, with a KD of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .
R18 TFA is a peptide antagonists of 14-3-3, with a KD of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1 .
activable cell-penetrating peptide (ACCP) consists of a polycationic CPP (typically arg9 or r9) connected via a cleavable linker to a matching polyanion (typically glu9 or e9), which reduces the net charge to nearly zero and thereby inhibits adhesion and uptake into cells .
Tyr-Uroguanylin (mouse, rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Gastrin I (human) (sulfated) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
FITC-εAhx-HHV-2 Envelope Glycoprotein G (561-578) is a FITC labeled HHV-2 Envelope Glycoprotein G (561-578). HHV-2 Envelope Glycoprotein G (561-578) is an immunodominant region of glycoprotein G (gG-2) reactive with all herpes simplex (HSV-2) sera .
α-Conotoxin BuIA is a paralytic peptide neurotoxin and a competitive nAChR antagonist, with IC50s of 0.258 nM (α6/α3β2), 1.54 nM (α6/α3β4), 5.72 nM (α3β2), respectively. α-Conotoxin BuIA can be used to distinguish nAChRs containing β2- and β4-subunit, respectively. α-Conotoxin BuIA distinguishes among αxβ2 nAChRs with a rank order potency of α6>α3>α2>α4 .
α-Conotoxin TxID is a potent α3β4 nAChR antagonist with an IC50 value of 12.5 nM. α-Conotoxin TxID has weak inhibition activity of closely related α6/α3β4 nAChR (IC50= 94 nM). α-Conotoxin TxID has the potential for novel smoking cessation drug development .
AMPR-22 is an antimicrobial peptide. AMPR-22 can bind to the bacterial membrane and induces membrane permeabilization. AMPR-22 is effective against murine model of sepsis induced by MDR strains
eNOS pT495 decoy peptide is a specific decoy peptide to prevent T495 phosphorylation reduced eNOS uncoupling and mitochondrial redistribution. eNOS pT495 decoy peptide is used in ventilator-induced lung injury research .
Galantide, a non-specific galanin receptor antagonist, is a peptide consisting of fragments of galanin and substance P. Galantide recognizes two classes of galanin binding sites (KD<0.1 nM and ~6 nM) in the rat hypothalamus. Galantide dose dependently (IC50=1.0 nM) antagonizes the galanin-mediated inhibition of the glucose-induced insulin secretion from mouse pancreatic islets. Galantide appears to bind to a single population of SP receptors (KD~40 nM) .
Catestatin is a 21-amino acid residue, cationic and hydrophobic peptide. Catestatin is an endogenous peptide that regulates cardiac function and blood pressure . Catestatin is a non-competitive nicotinic antagonist acting through nicotinic acetylcholine receptors (nAChRs) to inhibit catecholamine release .
Catestatin TFA is a 21-amino acid residue, cationic and hydrophobic peptide. Catestatin TFA is an endogenous peptide that regulates cardiac function and blood pressure . Catestatin TFA is a non-competitive nicotinic antagonist acting through nicotinic acetylcholine receptors (nAChRs) to inhibit catecholamine release .
M617 TFA is a selective galanin receptor 1 (GAL1) agonist, with Kis of 0.23 and 5.71 nM for GAL1 and GAL2, respectively. M617 TFA, acting through its central GAL1, can promote GLUT4 expression and enhance GLUT4 content in the cardiac muscle of type 2 diabetic rats .
Forigerimod (IPP-201101) is a CD4 T-cell modulator. Forigerimod is a 21-amino-acid fragment of U1 small nuclear ribonucleoprotein 70 kDa that is phosphorylated at Ser140. Forigerimod can potently inhibit autophagy. Forigerimod can be used for the research of autoimmune disorders, such as systemic lupus erythematosus (SLE) .
Prolactin-Releasing Peptide (12-31), rat is a fragment of the prolactin releasing peptide (PrRP). Prolactin-Releasing Peptide (12-31), rat shows high affinity for GPR10 receptors. Prolactin-Releasing Peptide (12-31), stimulates calcium mobilization in CHOK1 cells transfected with the PrRP receptor .
vMIP-II (1-21) is a CXCR4 antagonist. vMIP-II has broad-spectrum interaction with CC and CXC chemokine receptors. vMIP-II (1-21) binds with CXCR4 with an IC50 value of 190 nM for competing with CXCR4 binding of 125I-SDF-1R .
Galantide TFA is a reversible and non-specific galanin (GAL) receptor antagonist. Galantide TFA dose-dependently shows antagonism to galanin-induced K + conductance with an IC50 value of 4 nM. Galantide TFA can be used for the research of neurological disease and hormone metabolism research .
IRGRILHDGAYSLTLQGLGIH is a multi-epitope class II rat HER2/neu peptide. IRGRILHDGAYSLTLQGLGIH can be used for the research class II HER2-DC1 vaccine studies .
IRGRILHDGAYSLTLQGLGIH TFA is a multi-epitope class II rat HER2/neu peptide. IRGRILHDGAYSLTLQGLGIH TFA can be used for the research class II HER2-DC1 vaccine studies .
Uroguanylin (human) is a natural ligand for the Guanylyl Cyclase (GCC) receptor expressed in metastatic colorectal cancer tumors. Uroguanylin (human) has anti-tumor actions in an animal model for human colon cancer .
Lynronne-2 is an antimicrobial peptide. Lynronne-1 is active against Gram-positive bacterials, including
MDR strains (MIC: 32-256 μg/mL for methicillin-resistant MRSA strains). Lynronne-2 is also effective against P. aeruginosa infection
Lynronne-3 is an antimicrobial peptide. Lynronne-1 is active against Gram-positive bacterials, including
MDR strains (MIC: 32-128 μg/mL for methicillin-resistant MRSA strains). Lynronne-3 is also effective against P. aeruginosa infection
Phoenixin-20 (PNX-20) is a bioactive peptide with hormone-like actions in vertebrates, and can stimulates hypothalamo-pituitary-gonadal hormones and regulate reproductive processes in mammals. Phoenixin-20 promotes neuronal mitochondrial biogenesis via CREB-PGC-1α pathway. Phoenixin-20 has anxiolytic effect .
Phoenixin-20 (TFA) (PNX-20 (TFA)) is a bioactive peptide with hormone-like actions in vertebrates, and can stimulates hypothalamo-pituitary-gonadal hormones and regulate reproductive processes in mammals. Phoenixin-20 (TFA) promotes neuronal mitochondrial biogenesis via CREB-PGC-1α pathway. Phoenixin-20 (TFA) has anxiolytic effect .
E70K is a CXCL8 C-terminal peptide with a substitution of glutamic acid (E) 70 with lysine (K). E70K can reduce neutrophil adhesion and migration during inflammation .
Maximin H3 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H3 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 10, 20, 5 μg/ml, respectively .
Bombinin H1 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H1 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.8 and 2.1 μM, respectively .
Maximin H39 is an antimicrobial peptide. MaximinH39 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 9.4, 9.4, 18.8 μg/mL). Maximin H39 has hemolytic activities against human and rabbit red cells .
K11 is an antimicrobial peptide. K11 is active against MDR/XDR K. pneumoniae isolates (MIC: 8-512 μg/mL), and inhibits bacterial biofilm formation. K11 can act synergistically with antibiotics (Chloramphenicol (HY-B0239), Meropenem (HY-13678), Rifampicin (HY-B0272), etc.) against drug-resistant K. pneumoniae. K11 has high thermal and wide pH stability .
apoB (4372-4392) is a potent lipoprotein(a) assembly inhibitor, with an IC50 of 40 μM. apoB (4372-4392) can noncovalently bind to apolipoprotein(a) with high affinity .
Plecanatide acetate, an analogue of Uroguanylin, is an orally active guanylate cyclase-C (GC-C) receptor agonist. Plecanatide acetate activates GC-C receptors to stimulate cGMP synthesis with an EC50 of 190 nM in T84 cells assay. Plecanatide acetate can be used for the research of chronic idiopathic constipation, and it also shows anti-inflammatory activity in models of murine colitis .
Galanin Receptor Ligand M35 is a high-affinity ligand and antagonist of galanin receptor (Kd=0.1 nM). Galanin Receptor Ligand M35 exerts a Ki values of 0.11 and 2.0 nM for human galanin receptor type 1 and 2, respectively .
Epinecidin-1 (Piscidin-1 (22-42)) TFA is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 TFA has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .
Galanin Receptor Ligand M35 TFA is a high-affinity ligand and antagonist of galanin receptor (Kd=0.1 nM). Galanin Receptor Ligand M35 TFA exerts a Ki values of 0.11 and 2.0 nM for human galanin receptor type 1 and 2, respectively .
AMY-101 (Cp40), a peptidic inhibitor of the central complement component C3 (KD = 0.5 nM), inhibits naturally occurring periodontitis in non-human primates (NHPs). AMY-101 (Cp40) exhibits a favorable anti-inflammatory activity in models with COVID-19 severe pneumonia with systemic hyper inflammation .
Epinecidin-1 (Piscidin-1 (22-42)) is a highly potent, multi-functional Antimicrobial Peptide (AMP) produced by Orange-spotted grouper (Epinephelus coioides). Epinecidin-1 has many functional usages including antibacterial, antifungal, antiviral, antiprotozoal, anticancer, immunomodulatory, and wound healing properties .
Plecanatide, an analogue of Uroguanylin, is an orally active guanylate cyclase-C (GC-C) receptor agonist. Plecanatide activates GC-C receptors to stimulate cGMP synthesis with an EC50 of 190 nM in T84 cells assay. Plecanatide shows anti-inflammatory activity in models of murine colitis .
BMSpep-57 is a potent and competitive macrocyclic peptide inhibitor of PD-1/PD-L1 interaction with an IC50 of 7.68 nM. BMSpep-57 binds to PD-L1 with Kds of 19 nM and 19.88 nM in MST and SPR assays, respectively. BMSpep-57 facilitates T cell function by in creasing IL-2 production in PBMCs .
BMSpep-57 hydrochloride is a potent and competitive macrocyclic peptide inhibitor of PD-1/PD-L1 interaction with an IC50 of 7.68 nM. BMSpep-57 hydrochloride binds to PD-L1 with Kds of 19 nM and 19.88 nM in MST and SPR assays, respectively. BMSpep-57 hydrochloride facilitates T cell function by in creasing IL-2 production in PBMCs .
ApoA-I mimetic peptide (PVLDLFRELLNELLEALKQKLK) has good lecithin:cholesterol acyl transferase (LCAT) activation potency. ApoA-I mimetic peptide can be used for synthesis of peptide/lipid complex .
α-Conotoxin EIIB (Alpha-conotoxin EIIB) is a toxin peptide that can be obtained from Conus ermineus. α-Conotoxin EIIB binds to nAChR (Ki=2.2 nM). α-Conotoxin EIIB can be used in the study of neurological diseases such as schizophrenia, drug addiction, Alzheimer's disease, and Parkinson's disease .
TAT-SAMβA is the peptide consist of RNAENFDRF (SAMβA; HY-P3429) conjugated to the cell penetrating TAT protein-derived peptide TAT47–57. TAT-SAMβA is a selective antagonist of Mfn1-βIIPKC association. TAT-SAMβA protects mouse embryonic fibroblast cells (MEFs) against oxidative stress-induced cytotoxicity .
Maximin H2 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H2 has activity against Escherichia coli ATCC25922, Staphylococcus aureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 2, 4, 2 μg/ml, respectively .
Bombinin H3 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H3 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 3.7 and 2.4 μM, respectively .
Bombinin H4 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H4 against Escherichia coli D21 and Staphylococcus aureus Cowan 1 are 4.8 and 3.3 μM, respectively .
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcus aureus (MRSA) .
PSMα3 TFA is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 TFA penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 TFA is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcus aureus (MRSA) .
α-Conotoxin PeIA is an analgesic α-conotoxin.α-Conotoxin PeIA inhibits the α6β4, α9α10 and α3β2nAChR.α-Conotoxin PeIA is also a potent inhibitor of N-type calcium channel via GABAB receptor activation .
α-Conotoxin MrIC is an α7nAChR biased agonist. α-Conotoxin MrIC exclusively activates α7nAChR regulated by type II positive allosteric modulators, including PNU120596. α-Conotoxin MrIC can be used to study neurological diseases and also to probe the pharmacological properties of α7nAChR .
Neuromedin U, rat is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.
Neuromedin U, rat TFA is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.
AD 01, a 24 amino acid peptide of FKBPL (FK506-binding protein like), possesses potent anti-angiogenic activity. AD 01 bind to the CD44 receptor and inhibit tumour cell migration in a CD44 dependant manner .
Dolcanatide is an orally active GC-C (guanylate cyclase-C) agonist. Dolcanatide shows laxative, anti-nociceptive and anti-inflammatory activity. Dolcanatide can be used in inflammatory bowel disease research .
Secretin (5-27, porcine) (SQ 19301) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
α-Conotoxin GID is a paralytic peptide neurotoxin and a selective antagonist of nAChR, with IC50s of 5 nM (α7), 3 nM (α3β2), 150 nM (α4β2), respectively. α-Conotoxin GID is small disulfide-rich peptide, with potential to inhibit chronic pain. α-Conotoxin GID contains a C-terminal carboxylate, thus substitution with a C-terminal carboxamide results in loss of α4β2 nAChR. α-Conotoxin GID can be isolated from the Conus species .
INF7 is a derivative of the N-terminal domain of the HA2 protein that can be used to enhance the endosomal escape of polyplexes or liposome-encapsulated proteins .
Ternatin (compound 2) is a cyclic heptapeptides that can be isolated from mushroom Coliorus versicolor. Ternatin inhibits fat-accumulation with an IC50 of 0.027 μM in 3T3-L1 adipocytes .
Cyclic MKEY TFA is a synthetic cyclic peptide inhibitor of CXCL4-CCL5 heterodimer formation, which protects against atherosclerosis and aortic aneurysm formation by mediating inflammation. Cyclic MKEY TFA also protects against stroke-induced brain injury in mice .
YAP-TEAD-IN-1 TFA is a potent and competitive peptide inhibitor of YAP-TEAD interaction (IC50=25 nM). YAP-TEAD-IN-1 TFA is a 17mer peptide and shows a higher the binding affinity to TEAD1 (Kd=15 nM) than YAP (50-171) (Kd= 40 nM) .
Cyclic MKEY is a synthetic cyclic peptide inhibitor of CXCL4-CCL5 heterodimer formation, which protects against atherosclerosis and aortic aneurysm formation by mediating inflammation. Cyclic MKEY also protects against stroke-induced brain injury in mice .
Distinctin is an antimicrobial peptide. Distinctin can be isolated from frog skin. Distinctin has antibacterial activity against E. faecalis, P. aeruginosa, S. aureus and E. coli (MIC: 14.5, 28.0, 28.0, 14.5 μM) .
Peripheral Myelin Protein P2 (53-78), bovine is derived from bovine peripheral myelin P2 protein amino acid residues 53-78. Peripheral Myelin Protein P2 (53-78), bovine is a T cell epitope for the induction of experimental autoimmune neuritis (EAN) in Lewis rats .
Conopeptide rho-TIA is a peptide derived from the venom contained in the predatory sea snail Conus tulipa, has highly selective and noncompetitive inhibitor at human α1B-Adrenergic Receptor. Conopeptide rho-TIA acts a competitive inhibitor at human α1A-Adrenergic Receptor and α1D-Adrenergic Receptor. Conopeptide rho-TIA binds to each subtype and may provide useful information for the development of novel α1-Adrenergic Receptor subtype-selective drugs .
Collagen Type II Fragment is an anti-inflammatory peptide that potently inhibits collagen-induced arthritis (CIA) in mice. Collagen Type II Fragment can be used for research on inflammation and immunity .
Thioether-cyclized helix B peptide, CHBP can improve metabolic stability and renoprotective effect through inducing autophagy via inhibition of mTORC1 and activation of mTORC2 .
Thioether-cyclized helix B peptide, CHBP (TFA) is the TFA form of Thioether-cyclized helix B peptide, CHBP (HY-P5984). Thioether-cyclized helix B peptide, CHBP (TFA) can improve metabolic stability and renoprotective effect through inducing autophagy via inhibition of mTORC1 and activation of mTORC2 .
APT STAT3, scrambled (APTscr), a control peptide of STAT3-specific aptide (APTSTAT3), does not bind STAT3. APT STAT3, scrambled contains the same trpzip scaffold but with a scrambled sequence in the target-binding site .
APT STAT3 is a specific STAT3-binding peptide. APT STAT3 can bind STAT3 with high specificity and affinity (~231 nmol/L). APT STAT3 is a tractable agent for translation to target the broad array of cancers harboring constitutively activated STAT3 .
26Rfa, Hypothalamic Peptide, human is a hypothalamic neuropeptide of the RFamide peptide family with orexigenic activity . 26RFa is an orexigenic neuropeptide identified as the endogenous ligand of the orphan G protein-coupled receptor GPR103 .
Cyclosporin H is a selective and potent inhibitor of FPR-1 (formyl peptide receptor 1). Cyclosporin H, a viral transduction enhancer, increases lentiviral transduction up to 10-fold in human cord blood-derived hematopoietic stem and progenitor cells (HSPCs). Cyclosporin H displays an additive effect when combined with Rapamycin (HY-10219) or Prostaglandin E2 (HY-101952). Cyclosporin H lacks immunosuppressant activity of Cyclosporin A.
Lys-γ3-MSH(human) TFA is a melanocortin peptide derived from the C-terminal of the fragment of pro-opiomelanocortin (POMC). Lys-γ3-MSH(human) TFA potentiates the steroidogenic response of the rat adrenal to adrenocorticotrophin (ACTH). Lys-γ3-MSH(human) TFA is a potent stimulator of lipolysis with an apparent EC50 of 3.56 nM. Lys-γ3-MSH(human) TFA can activate hormone sensitive lipase (HSL) and Perilipin A resulting in lipolysis .
Atrial Natriuretic Factor (5-27) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
IFN-γ Antagonist 1 (AYCRDGKIGPPKLDIRKEEKQI) is an antagonist of interferon γ (IFN γ). IFN-γ Antagonist 1 inhibits IFN-γ induced HLR/DR antigen expression in Colon 205 cells with an IC50 value of approximately 35 μM. IFN-γ Antagonist 1 has potential applications in immune regulation .
IFN-γ Antagonist 1 (AYCRDGKIGPPKLDIRKEEKQI) acetate is an antagonist of interferon γ (IFN γ). IFN-γ Antagonist 1 inhibits IFN-γ induced HLR/DR antigen expression in Colon 205 cells with an IC50 value of approximately 35 μM. IFN-γ Antagonist 1 has potential applications in immune regulation .
μ-Conotoxin GIIIB is a 22-residue polypeptide that can be isolated from the venom of piscivorous cone snail Conus geographus. μ-Conotoxin GIIIB is a NaV1.4 channel inhibitor. μ-Conotoxin GIIIB blocks muscle cell's contraction .
Delta-hemolysin (Delta-lysin), a 26 amino acid peptide, is a hemolytic peptide produced by Staphylococcus. Delta-hemolysin may slightly perturb a membrane or lead to cell lysis. Delta-hemolysin is a model in the study of peptides interacting with membranes. Delta-hemolysin is poorly active against bacteria .
cPcAMP1/26 is an antimicrobial peptide. cPcAMP1/26 effectively kills A.hydrophila and S. aureus. cPcAMP1/26 induces depolarization of the bacterial plasma membrane, and increases intracellular ROS levels .
Atriopeptin III (ANP 127-150) (rat), a 24-amino acid atrial peptide, is a potent vasodilator and natriuretic/diuretic agent. Atriopeptin III (rat) improves renal functions and decreases blood pressure in a ureter-obstructed rat kidney model. Atriopeptin III (rat) can be used for research of chronic renal failure .
Delta-hemolysin (Delta-lysin) TFA, a 26 amino acid peptide, is a hemolytic peptide produced by Staphylococcus. Delta-hemolysin TFA may slightly perturb a membrane or lead to cell lysis. Delta-hemolysin TFA is a model in the study of peptides interacting with membranes. Delta-hemolysin TFA is poorly active against bacteria .
Secretin, porcine (Porcine secretin acetate) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid.
Secretin, canine is an endocrine hormone that stimulates the secretion of bicarbonate-rich pancreatic fluids. Secretin, canine can regulates gastric chief cell function and paracellular permeability in canine gastric monolayers by a Src kinase-dependent pathway .
Secretin (33-59), rat (TFA) is a 27-aa peptide, which acts on secretin receptor, and enhances the secretion of bicarbonate, enzymes, and K + from the pancreas .
Secretin, porcine TFA (Porcine secretin TFA) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid .
(Des-Thr5)-Glucagon is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Des-Thr7)-Glucagon is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
BMAP-28 is an antibiotic peptide and an inducer of the mitochondrial permeability transition pore. BMAP-28 induces cell death through opening of the mitochondrial permeability transition pore. BMAP-28 can be used in study of microbial infections and cancer .
μ-Conotoxin SIIIA is a tetrodotoxin (TTX)-resistant sodium channel blocker. μ-Conotoxin SIIIA is a toxic peptide that can be obtained from the venom of Conus snails. μ-Conotoxin SIIIA can be used in the study of neurological diseases, such as neuropathic pain .
TAT-PAK18 inhibitory peptide is a membrane-permeable PAK inhibitory peptide. TAT-PAK18 inhibitory peptide reduces F-actin clusters and occludes the effect of Shank3 knockdown .
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.
Rabies Virus Glycoprotein (TFA) is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells .
[Des-His1,Glu9]-Glucagon amide is a potent and peptide antagonist of the glucagon receptor, with a pA2 of 7.2. [Des-His1,Glu9]-Glucagon amide is potentially useful in the study of the pathogenesis of diabetes .
[Des-His1,Glu9]-Glucagon amide TFA is a potent and peptide antagonist of the glucagon receptor, with a pA2 of 7.2. [Des-His1,Glu9]-Glucagon amide TFA is potentially useful in the study of the pathogenesis of diabetes .
Acetyl-Calpastatin(184-210)(human) is a potent, selective and reversible calpain inhibitor with Ki values of 0.2 nM and 6 μM for µ-calpain and cathepsin L, respectively .
Acetyl-Calpastatin(184-210)(human) TFA is a potent, selective and reversible calpain inhibitor with Ki values of 0.2 nM and 6 μM for µ-calpain and cathepsin L, respectively .
(Lys(Ac)12)-Histone H4 (1-21)-Gly-Gly-Lys(biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
(Asp28)-Glucagon (1-29) (human, rat, porcine) is an optimized structure of glucagon, the 28th position is replaced by aspartic acid (Asp) which significantly increases the aqueous solubility of glucagon in a physiological pH buffer, has the same activity as glucagon .
μ-Conotoxin SxIIIC is an irreversible NaV channel inhibitor that can be obtained from the Conus striolatus. μ-Conotoxin SxIIIC can be used in the study of neurological diseases such as chronic pain .
RVG (RVG29) is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .
VIPhyb (compound VIPhyb) is a vasoactive intestinal polypeptide (VIP) receptor antagonist that can be used in the study of cancers such as non-small cell lung cancer (NSCLC) .
RVG TFA is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .
Acetyl-Calpastatin(184-210)(human), Negative Control is a control scramble peptide of Acetyl-Calpastatin(184-210)(human) (HY-P1081). Acetyl-Calpastatin(184-210)(human) is a potent, selective and reversible calpain inhibitor .
Tat-peptide 190-208 is a cell-permeable and Tat-labeled fusion peptide, corresponding to residues 190-208 of rat G3BP1. Tat sequence from HIV, is placed at the least conserved end of the sequence, for cell permeability. Tat-peptide 190-208 increases axon growth and increases the number of neurites per neuron. Tat-peptide 190-208 likely exhibits an axon intrinsic mechanism. Tat-peptide 190-208 can be used for ischemic protection during endovascular repair for intracranial aneurysms .
Tat-peptide 190-208 TFA is a cell-permeable and Tat-labeled fusion peptide, corresponding to residues 190-208 of rat G3BP1. Tat sequence from HIV, is placed at the least conserved end of the sequence, for cell permeability. Tat-peptide 190-208 TFA increases axon growth and increases the number of neurites per neuron. Tat-peptide 190-208 TFA likely exhibits an axon intrinsic mechanism. Tat-peptide 190-208 TFA can be used for ischemic protection during endovascular repair for intracranial aneurysms .
Atrial natriuretic peptide (3-28) (human) (ANP (3-28) (human)) is a peptide hormone that is synthesized and secreted by the atrial myocardium. Atrial natriuretic peptide (3-28) (human) is involved in the regulation of blood pressure, fluid balance, and electrolyte homeostasis .
Nv-CATH is an antibacterial peptide of frog origin. Nv-CATH has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. Nv-CATH significantly protects mice from fatal infections caused by Staphylococcus aureus. Nv-CATH protects mice from bacterial infection through antimicrobial immunoregulatory duality .
Tat-beclin 1, a peptide derived from a region of the autophagy protein (beclin 1), is a potent inducer of autophagy and interacts with negative regulator of autophagy, GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens (including HIV-1) in vitro, and reduces mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV) .
Ziconotide acetate (SNX-111 acetate), a peptide, is a potent and selective block of N-type calcium channels antagonist. Ziconotide acetate reduces synaptic transmission, and can be used for chronic pain research .
(Met(O)27)-Glucagon (1-29) (human, rat, porcine) is a modified glucagon. (Met(O)27)-Glucagon (1-29) (human, rat, porcine) has the same maximum glucose-synthesizing activity in rat hepatocytes as native glucagon, but it is less potent, suggesting a crucial role of methionine in the binding of glucagon to its hepatic receptor .
Tat-beclin 1 scrambled is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .
Tat-beclin 1 scrambled TFA is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .
μ-Conotoxin-CnIIIC is a 22-residue conopeptide that can be isolated from Conus consors. μ-Conotoxin-CnIIIC is a potent and persistent blocker of NaV1.4 channel. μ-Conotoxin-CnIIIC has analgesic, anaesthetic and myorelaxant properties .
β-Endorphin (rat) is an endogenous opioid neuropeptide and peptide hormone. β-Endorphin (rat) has analgesic activity and also contributes to food intake in satiated rats. β-Endorphin (rat) can be used in the research of neurological diseases such as analgesia and drug addiction .
µ-Conotoxin-CnIIIC acetate, a 22-residue conopeptide, is a potent antagonist of the voltage-gated NaV1.4 sodium channel with an IC50 of 1.3 nM acting at the neuromuscular junction. µ-Conotoxin-CnIIIC acetate has myorelaxant and analgesic effects .
β-Endorphin, rat (β-Lipotropin 61-91), a neuropeptide, is involved in cardiovascular regulation. β-Endorphin, rat induces marked, prolonged muscular rigidity and immobility similar to a catatonic state in rats .
Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) inhibits endothelin-1 secretion in a dose-dependent way.
Atrial Natriuretic Peptide (ANP) (1-28), rat is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.
Carperitide acetate (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine acetate) is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. Carperitide acetate inhibits endothelin-1 secretion in a dose-dependent way.
Atrial Natriuretic Peptide (ANP) (1-28), rat (TFA) is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.
Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Histatin-3 TFA, a 32 amino acid peptide, possesses powerful antimicrobial properties. Histatin-3 TFA behaves as a substrate for proprotein convertase 1 (PC1), being cleaved by this endoprotease primarily at a site carboxy terminal to the single Arg25 residue (HRGYR decrease SN). Histatin-3 TFA is a moderately potent, reversible and competitive inhibitor of the furin-mediated cleavage of the pentapeptide pGlu-Arg-Thr-Lys-Arg-MCA fluorogenic substrate, with an estimated inhibition constant Ki of 1.98 μM .
αO-Conotoxin GeXIVA is a potent α9α10 nAChR antagonist with an IC50 of 12 nM against rat α9α10. αO-Conotoxin GeXIVA shows analgesic in animal models of pain .
retro-inverso TAT-Beclin 1 D-amino acid is has higher activity and resistance to proteolytic degradation in vivo compared to L-amino acids peptide. TAT-Beclin 1 can induce autophagy in peripheral tissues in adult mice as well as in the central nervous system of neonatal mice .
Secretoneurin, rat, a 33-amino acid polypeptide, is generated by proteolytic processing of secretogranin II (SgII). Secretoneurin, rat induces dopamine release in the rat striatum in vivo and in vitro, and it exerts a very strong chemotactic effect on monocytes and eosinophils but not on granulocytes .
Atrial Natriuretic Peptide (1-28), human, porcine, Biotin-labeled, one of three mammalian natriuretic peptides (NPs), has endocrine effects on fluid homeostasis and blood pressure. Atrial Natriuretic Peptide has the potential for cardiovascular diseases research .
Osteostatin (human), a fragment of parathyroid hormone-related protein (PTHrP) 107-139, promotes bone repair in animal models of bone defects and prevents bone erosion in inflammatory arthritis .
Tat-HA-NR2B9 contains a fragment of the cellmembrane transduction domain of HIV-1 Tat, a influenza virus hemagglutinin (HA) epitope-tag, and the C-terminal 9 amino acids of NR2B (NR2B9c). Tat-HA-NR2B9 reduces infarct size and improves neurological functions in ischemia-induced cerebral injury in the rats
ω-Conotoxin MVIID (SNX-238) is a Conus peptide that blocks an ω-Conotoxin-GVIA-sensitive, high-threshold Ca 2+ current in fish retinal ganglion cells .
ω-Conotoxin CVIB is a non-selective N- and P/Q-type voltage-gated calcium channels (VGCCs) antagonist. ω-Conotoxin CVIB inhibits depolarization-activated whole-cell VGCC currents in dorsal root ganglion (DRG) neurons with a pIC50 of 7.64 .
ω-Conotoxin FVIA is an N-type Ca 2+channel (Ca v 2.2)
inhibitor. ω-Conotoxin FVIA reduces mechanical and thermal pain abnormalities
in a rat model of caudal nerve injury. ω-Conotoxin FVIA can be used in the
study of highly effective pain relievers with low side effects
.
Tat-peptide 168-189 is a cell-permeable and Tat-labeled fusion peptide, corresponding to residues 168-189 of rat G3BP1. Tat sequence from HIV, is placed at the least conserved end of the sequence, for cell permeability. Tat-peptide 168-189 is the negtive control of Tat-peptide 190-208 (HY-P5118), as Tat-peptide 190-208 increases axon growth and increases the number of neurites per neuron .
Tat-peptide 168-189 is a cell-permeable and Tat-labeled fusion peptide, corresponding to residues 168-189 of rat G3BP1. Tat sequence from HIV, is placed at the least conserved end of the sequence, for cell permeability. Tat-peptide 168-189 is the negtive control of Tat-peptide 168-189 TFA (HY-P5118A), as Tat-peptide 168-189 TFA increases axon growth and increases the number of neurites per neuron .
ω-Conotoxin CVIF is a selective Cav2.2 channel inhibitor with an IC50 of 34.3 nM in rat isolated DRG neurons. ω-Conotoxin CVIF block of Cav2.2 channels is weakly reversible .
ω-Conotoxin MVIIC TFA is a N- and P/Q-type Ca 2+ channel blocker, significantly suppresses the 11-keto-βboswellic acid-mediated inhibition of glutamate release .
TAT-NSF700scr consists the intact TAT domain and glycine linker, followed by the NSF amino acids in a random order. TAT-NSF700scr is used as a control peptide that does not inhibit SNAREmediated exocytosis .
BmP02 is a selective Kv1.3 channel blocker and a highly-selective Kv4.2 modulator, which can be isolated from Chinese scorpion (Buthus martensi Karsch) venom. BmP02 also delays the inactivation of Kv4.2 in HEK293T cells, with an EC50 value of ~850 nM. BmP02 inhibits the transient outward potassium currents (Ito) in ventricular muscle cells .
Jingzhaotoxin-V, a 29-residue polypeptide, is derived from the venom of the spider Chilobrachys jingzhao. Jingzhaotoxin-V inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC50 values of 27.6 nM and 30.2 nM, respectively. Jingzhaotoxin-V also inhibits Kv4.2 potassium currents expressed in Xenpus Laevis oocytes (IC50 of 604.2 nM) .
Cholecystokinin-33 free acid is an analogue of Cholecystokinin (HY-P2932). C-terminal amidation is important for binding of Cholecystokinin to its receptors, and removing the amide group would decrease Cholecystokinin activity. Cholecystokinin-33 free acid can be used to study C-terminal amidation of Cholecystokinin-33 .
Apelin-36(rat, mouse) TFA is an endogenous orphan G protein-coupled receptor APJ agonist. Apelin-36(rat, mouse) TFA binds to APJ receptors with an IC50 of 5.4 nM, and potently inhibits cAMP production with an EC50 of 0.52 nM. Apelin-36(rat, mouse) TFA blocks entry of some HIV-1 and HIV-2 strains into NP-2/CD4 cells expressing APJ .
Cholecystokinin is a peptide hormone. Cholecystokinin, as a hunger suppressant, inhibits food intake and stimulates the digestion of fat and protein. Cholecystokinin can be used for the research of gastrointestinal system .
TAT-NSF700 Fusion Peptide is a potent N-ethyl-maleimide-sensitive factor (NSF) inhibitor. TAT-NSF700 Fusion Peptide can readily permeate the cell membrane and interact with the intracellular organelle directly .
KWKHGAEIVYKSPVV-{S(GlcNAc-β-D)}-GDTSPRHLSNVK-{K(biotinyl)}-NH2 is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Heteropodatoxin-2, a peptides of 30-amino acid, is a heteropodatoxin. Heteropodatoxin-2 blocks Kv4.2 current expressed in Xenopus laevis oocytes in a voltage-dependent manner, with less block at more positive potentials .
Elcatonin (Carbocalcitonin) is a synthetic analog of eel calcitonin. Elcatonin increases bone mineral density, inhibits bone resorption and processes a central analgesic effect .
Heteropodatoxin-2 (TFA), a peptides of 30-amino acid, is a heteropodatoxin. Heteropodatoxin-2 blocks Kv4.2 current expressed in Xenopus laevis oocytes in a voltage-dependent manner, with less block at more positive potentials .
Calcitonin, eel is the thyroid hormone peptide that contributes to the regulation of calcium homeostasis, widely used in the research of postmenopausal osteoporosis.
Calcitonin, eel TFA is the thyroid hormone peptide that contributes to the regulation of calcium homeostasis, widely used in the research of postmenopausal osteoporosis .
Lei-Dab7 TFA is a high affinity, selective KCa2.2 (SK2) channel blocker (Kd=3.8 nM). Lei-Dab7 TFA exhibits >200-fold selectivity for KCa2.2 over KCa2.1, KCa2.3, KCa3.1, Kv and Kir2.1. Lei-Dab7 TFA increases theta-burst responses and increases LTP in rat hippocampal slices in vitro.
Lei-Dab7 is a potent and selective SK2 (KCa2.2) channels blocker with a Kd of 3.8 nM. Lei-Dab7 shows low or no activity on KCa1, KCa3, Kv and Kir2.1 channels .
pTH (1-37) (human) is a fragment of parathyroid hormone (PTH). pTH (1-37) (human) induces the cAMP formation and increases alkaline phosphatase activity. pTH (1-37) (human) increases growth, bone calcium content, and bone mineral density (BMD) in uremic animals. pTH (1-37) (human) has the potential for the research of osteoporosis .
Calcitonin (rat) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Enterocin K1 (EntK1) is a bacteriocin. Enterocin K1 is a ribosomal synthetic peptide. Enterocin K1 specifically targets Enterococcus faecalis via the Eep protein on the bacterial membrane. Enterocin K1 displays a potent antibacterial activity against VRE. Enterocin K1 can be used for related studies of VRE infections .
Jingzhaotoxin-II, a 32 amino acid residues including two acidic and two basic residues, is a neurotoxin. Jingzhaotoxin-II inhibits voltage-gated sodium channels (VGSC) that significantly slows rapid inactivation of TTX-resistant (TTX-R) VGSC on cardiac myocytes with the IC50 of 0.26 μM .
Jingzhaotoxin-34, a 35-residue polypeptide, is a neurotoxin. Jingzhaotoxin-34 inhibits tetrodotoxin-sensitive (TTX-S) sodium currents (IC50 of ~85 nM) while having no significant effects on tetrodotoxin-resistant (TTX-R) sodium currents on rat dorsal root ganglion neurons .
pTH (1-38) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
MCaE12A is a high-affinity modulator of RyR2 and increases RyR2 sensitivity to cytoplasmic calcium concentrations promoting channel opening. MCaE12A acts as an important tool for RyR2 structure-to-function studies as well as for manipulating Ca2+ homeostasis and dynamic of cardiac cell .
PAP 248–286 is a biological active peptide. (Prostatic Acid Phosphatase (248-286), PAP (248-286) peptide is a semen-derived enhancer of viral infection (SEVI) factor found in semen. This peptide greatly increases HIV infection through enhanced virion attachment to target cells.)
FRATtide is a peptide derived from the GSK-3 binding protein that inhibits the phosphorylation of Axin and β-catenin. FRATtide inhibits GSK-3 binding to Axin .
PP102 is an antimicrobial peptide is active against gram-positive B. subtilis (MIC: 25 uM), S. aureus (MIC: 13.3 uM), S. lutea (MIC: 63 uM), and B. pumilu (MIC: 23 uM) .
APTSTAT3-9R, a specific STAT3-binding peptide, inhibits STAT3 activation and downstream signaling by specifically blocking STAT3 phosphorylation. APTSTAT3-9R exerts antiproliferative effects and antitumor activity .
ProTx-I, a venom toxin of the tarantula Thrixopelma pruriens, is a potent, selective CaV3.1 channel blocker with IC50 values of 0.2 μM and 31.8 μM for hCaV3.1 and hCaV3.2 respectively. ProTx-I is also a potent blocker for voltage-gated Na + channels and inhibits KV 2.1 channels .
Huwentoxin-IV is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV has analgesic effects on animal models of inflammatory and neuropathic pain .
Huwentoxin-IV TFA is a potent and selective sodium channel blocker, inhibits neuronal Nav1.7, Nav1.2, Nav1.3 and Nav1.4 with IC50s of 26, 150, 338 and 400 nM, respectively. Huwentoxin-IV TFA preferentially blocks peripheral nerve subtype Nav1.7 by binding neurotoxin receptor site 4. Huwentoxin-IV TFA has analgesic effects on animal models of inflammatory and neuropathic pain .
Guangxitoxin 1E is a potent and selective blocker of KV2.1 and KV2.2 channels. Guangxitoxin 1E inhibits KV2 with an IC50 of 1-3 nM. KV2 channels underlie delayed-rectifier potassium currents in various neurons .
Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R), a chimeric peptide consisting of 29 amino acids, is synthesized by adding nona-arginine motif to the carboxy terminus of RVG (rabies virus glycoprotein). Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R) is positively charged and able to bind negatively charged nucleic acids via charge interaction .
(Lys(Ac)5,8,12,16)-Histone H4 (1-25)-Gly-Ser-Gly-Ser-Lys(biotinyl) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
Tamapin is a venom peptide, targeting to small conductance Ca(2+)-activated K(+) (SK) channels. Tamapin is a selctive blocker of SK2 (Potassium Channel). Tamapin inhibits SK channel-mediated currents in pyramidal neurons of the hippocampus. Tamapin can be isolated from the Indian red scorpion (Mesobuthus tamulus) .
Tamapin TFA is a venom peptide, targeting to small conductance Ca(2+)-activated K(+) (SK) channels. Tamapin TFA is a selctive blocker of SK2 (Potassium Channel). Tamapin TFA inhibits SK channel-mediated currents in pyramidal neurons of the hippocampus. Tamapin TFA can be isolated from the Indian red scorpion (Mesobuthus tamulus) .
δ-Theraphotoxin-Hm1a toxin is a selective Nav1.1 activator. δ-Theraphotoxin-Hm1a toxin elicits pain and touch sensitivity. δ-Theraphotoxin-Hm1a toxin can be used for the research of irritable bowel syndrome .
Hemitoxin, a scorpion-venom peptide, is a K + channel blocker. Hemitoxin blocks rat Kv1.1, Kv1.2 and Kv1.3 channels expressed in Xenopus oocytes with IC50 values of 13 nM, 16 nM and 2 nM, respectively .
Human α-Defensin 6, a 32-residue cysteine-rich peptide, can inhibit bacterial invasion and contribute to the mucosal immunity. Human α-Defensin 6 forms ordered self-assembly fibrils and nanonets that surround and entangle bacteria after stochastic binding to bacterial surface proteins. Human α-Defensin 6 also inhibits C. albicans biofilm formation .
EcAMP3 is a hairpin-like peptide. EcAMP3 has antifungal and antibacterial activity. EcAMPs precursor family contains seven identical cysteine motifs: C1XXXC2(11–13)C3XXXC4 .
APTSTAT3-9R, scrambled (APTscr-9R) is a control peptide that forms a structure similar to that of APTSTAT3-9R but possesses a scrambled sequence in the target-binding region .
NN1177 (NNC9204-1177) TFA is a long-acting GLP-1/glucagon receptor co-agonist. NN1177 TFA can induce a dose-dependent body weight loss in diet-induced obese (DIO) mice .
Big Endothelin-2 (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
ShK toxin blocks voltage-dependent potassium channel (Kv1.3 channel). ShK toxin can be isolated from the whole body extract of the Caribbean sea anemone (Stichodactylu helianthus). ShK toxin competes with dendrotoxin I and α-dendrotoxin for binding to synaptosomal membranes of rat brain, facilitates acetylcholine release. ShK toxin suppresses K+ currents in cultured rat dorsal root ganglion neurons. ShK toxin also inhibits T lymphocyte proliferation .
Hm1a is a disulfide-rich spider-venom peptide, and a NaV1.1 activator. Hm1a restores the function of inhibitory interneurons in Dravet syndrome (DS) mouse model .
ω-Grammotoxin SIA (GrTx) is P/Q and N-type voltage-gated Calcium channels inhibitor. ω-Grammotoxin SIA is also a protein toxin that can be obtained from spider venom. ω-Grammotoxin SIA has the potential to study neurological diseases as well as cardiovascular diseases .
mHuwentoxin-IV is a naturally modified Huwentoxin-IV (HY-P1220). mHuwentoxin-IV inhibits tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels of dorsal root ganglion neurons with an IC50 of 54.16 nM. mHuwentoxin-IV inhibition of tetrodotoxin-sensitive sodium channels is not reversed by strong depolarization voltages .
KTX-Sp2 is a potassium channel toxin. KTX-Sp2 effectively blocks three types of exogenous voltage-gated potassium channels: Kv1.1, Kv1.2 and Kv1.3. Ktx-Sp2 inhibits endogenous Kv1.3 and suppresses Ca 2+ signaling in Jurkat T cells. Ktx-Sp2 inhibits IL-2 secretion from activated Jurkat T cells .
m3-Huwentoxin IV (m3-HwTx-IV) is a potent NaV inhibitor with IC50s of 3.3, 6.8, 7.2, 8.4, 11.9 and 369 nM against hNaV1.7, hNaV1.6, hNaV1.3, hNaV1.1, hNaV1.2 and hNaV1.4, respectively in QPatch assay. m3-Huwentoxin IV dose-dependently suppresses spontaneous pain induced by the NaV1.7 activator OD1 in a rodent pain model .
PP113 is an antimicrobial peptide is active against Gram-negative and Gram-positive bacteria, E.coli (MIC: 73.3 uM), B. subtilis (MIC: 23.3 uM), S. aureus (MIC: 13 uM), S. lutea (MIC: 16.7 uM), and B. pumilu (MIC: 23.3 uM) .
Jingzhaotoxin-V is a peptide that inhibits potassium currents in Xenopus laevis oocytes with an IC50 value of 604.2 nM. Jingzhaotoxin-V also inhibits tetrodotoxin-resistant and tetrodotoxin-sensitive sodium currents in rat dorsal root ganglion neurons with IC50 values of 27.6 and 30.2 nM, respectively .
Bovine tracheal antimicrobial peptide is a kind of comes from the tracheal mucosa of antimicrobial peptides. Bovine tracheal antimicrobial peptide has activity against E.coli D31, K.pneumoniae 13883, S.aureus 25923, P.aeruginosa 27853 and C.albicans 14053, MIC value 12-25, 12-25, 25-50, 25-50, 6-12 μg/ml, respectively .
π-TRTX-Hm3a is a 37-amino acid peptide isolated from Togo starburst tarantula (Heteroscodra maculata) venom. π-TRTX-Hm3a pH-dependently inhibits acid-sensing ion channel 1a (ASIC1a) with an IC50 of 1-2 nM and potentiates ASIC1b with an EC50 of 46.5 nM .
Chlorotoxin is a 36 amino-acid peptide from the venom of the Israeli scorpion Leiurus quinquestriatus with anticancer activity. Chlorotoxin is a chloride channel blocker.
Chlorotoxin TFA is a peptide isolated from the venom of the scorpion Leiurus quinquestriatus, acts as a chloride channel blocker . Anti-cancer activity .
Kaliotoxin is a peptidyl inhibitor of neuronal BK-Type. Kaliotoxin can specific inhibit Kv channels and calcium-activated potassium channels. Kaliotoxin can be used for the research of the regulation of membrane potential and neuron excitability .
RGD-targeted Proapoptotic Peptide is a peptide. The C-terminal RGD-4C peptide (ACDCRGDCFC) binds preferentially to integrins at sites of tumor angiogenesis.
ADWX 1 is a new peptide inhibitor that is potent and selective for Kv1.3 with an IC50 value of 1.89 pM. ADWX 1 inhibits Kv1.3 channel activity specifically to inhibit both the initial calcium signaling and NF-κB activation. ADWX 1 ameliorates the disease in rats of experimental autoimmune encephalomyelitis (EAE) models. ADWX 1 can be used to study T cell-mediated autoimmune diseases .
Aam-KTX is a Kv channel inhibitor with IC50 values of 1.1 nM and >750 nM for Kv1.3 and Kv1.1, respectively. Aam-KTX is a toxic peptide obtained from the venom of the scorpion Mesobuthus eupeus. Aam-KTX has potential in autoimmune diseases research .
Astressin 2B is a potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist, with the IC50 values of 1.3 nM and > 500 nM for CRF2 and CRF1, respectively. Astressin 2B antagonizes CRF2-mediated inhibition of gastric emptying .
Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC50 = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers .
Astressin 2B TFA is a potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist, with the IC50 values of 1.3 nM and > 500 nM for CRF2 and CRF1, respectively. Astressin 2B TFA antagonizes CRF2-mediated inhibition of gastric emptying .
S961 is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
S961 TFA is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
β-defesin 1 (pig) (pBD-1) is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
S961 acetate is an high-affinity and selective insulin receptor (IR) antagonist with IC50s of 0.048, 0.027, and 630 nM for HIR-A, HIR-B, and human insulin-like growth factor I receptor (HIGF-IR) in SPA-assay, respectively .
Human β-defensin-2 (HβD-2) is a small cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by a number of epithelial cells.Human β-defensin-2 has antimicrobial activity against gram-negative bacteria and Candida, but not gram-positive Staphylococcus aureus . Human β-defensin-2 can be used for the study of colitis .
Brain Natriuretic Peptide-45, mouse (BNP-45, mouse) is a circulating form of mouse brain natriuretic peptide isolated from mouse heart with potent hypotensive and natriuretic potency .
Human β-defensin-3 (HβD-3) is an antibiotic anti-microbial peptide produced by epithelial cells with antimicrobial activities and reduces the effect of inflammatory cytokine responses. Human β-defensin-3 is against different microbes with IC90 values of 6-25 μg/ml .
Obtustatin is a non-RGD disintegrin of 41 residues. Obtustatin can be isolated from Vipera lebetina obtusa venom. Obtustatin is a potent and selective inhibitor of the adhesion of integrin α1β1 to collagen IV. Obtustatin inhibits angiogenesis, and can be used for research of cancer .
Obtustatin triacetate is a 41-residue non-RGD disintegrin. Obtustatin triacetate can be isolated from the venom of Vipera lebetina obtusa. Obtustatin triacetate is a potent and selective inhibitor of integrin α1β1 adhesion to type IV collagen. Obtustatin triacetate inhibits angiogenesis and may be used in cancer research .
ATX-II is a specific Na + channel Modulator toxin that can be isolated from the venom of sea anemone (Anemonia sulcata). ATX-II causes delayed inactivation of the Na +
ATX-II TFA is a specific Na + channel Modulator toxin that can be isolated from the venom of sea anemone (Anemonia sulcata). ATX-II TFA causes delayed inactivation of the Na +
Anthopleurin-A is a soidum channel toxin. Anthopleurin-A is selective for cardiac channels and has cardiotonic effect. Anthopleurin-A can be isolated from the sea anemone .
Anthopleurin-A TFA is a soidum channel toxin. Anthopleurin-A TFA is selective for cardiac channels and has cardiotonic effect. Anthopleurin-A TFA can be isolated from the sea anemone .
β-defesin 1 (pig) (pBD-1) TFA is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) TFA has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
Dendrotoxin-I is a potent K + channels blocker and targets voltage-gated potassium channel subunits KV1.1 and KV1.2. Dendrotoxin-I is a neurotoxin isolated from thevenom of Dendroaspis snakes .
Fasciculin-I is isolated from the mambas venom. Fasciculin-I exerts its toxic effects by inhibiting acetylcholinesterase (AChE). Fasciculin-I blocks α-neurotoxins of nicotinic acetylcholine receptors and cardiac toxins that interact with cell membranes .
Insulin peglispro (BIL) is a basal insulin with a flat, prolonged activity profile. Insulin peglispro can exhibit better glycaemic control compared to conventional insulins .
AaHI is a neurotoxin that can be obtained from the venom of the North African scorpion Androctonus australis hector. AaHI can be used as a tool for the development of active substances with toxin-neutralizing capabilities .
Alamethicin, isolated from Trichoderma viride, is a channel-forming peptide antibiotic and induces voltage-gated conductance in model and cell membranes .
D-Ala-D-Ala constitutes the terminus of the peptide part of the peptidoglycan monomer unit and is involved in the transpeptidation reaction as the substrate. D-Ala-D-Ala is catalyzed by D-Alanine-D-Alanine ligase. D-Ala-D-Ala is a bacterial endogenous metabolite .
5-ALA benzyl ester hydrochloride (Benzyl-ALA hydrochloride) is a protoporphyrin precursor used as a photodetection agent. 5-ALA benzyl ester hydrochloride induces protoporphyrin IX (PPIX) accumulation in colon carcinoma cell lines .
Menthyl acetate (L-Menthyl acetate) is a derivative of L-menthol. Menthyl acetate is effective to enhance 5-aminolevulinic acid (ALA) skin permeation .
5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles.
Phenylalanylalanine (H-Phe-Ala-OH) is a dipeptide composed of phenylalanine and alanine. Phenylalanylalanine is an incomplete breakdown product of protein digestion or protein catabolism .
Cyclo(Ala-Gly), a metabolite of a mangrove endophytic fungus, Penicillium thomi, exhibits cytotoxicity against A549, HepG2 and HT29 cells. The IC50 values range from 9.5 to 18.1 μM .
Succinyl-Coenzyme A (Succinyl-CoA) sodium is an intermediate of the citric acid cycle. Succinyl-Coenzyme A sodium can be converted to succinic acid and can also combines with glycine to form δ-ALA to synthesize porphyrins (heme). Succinyl-Coenzyme A sodium can be used in the study of metabolic, neurological and haematological abnormalities (such as porphyrias) caused by nutritional vitamin B12 deficiency (resulting in a deficiency in Succinyl-Coenzyme A synthesis) .
5-Aminolevulinic acid (hydrochloride) (Standard) is the analytical standard of 5-Aminolevulinic acid (hydrochloride). This product is intended for research and analytical applications .
Adenoregulin (Dermaseptin b2) is an antimicrobial peptide antibiotic. Adenoregulin is active against Gram-negative and Gram-positive bacteria, yeast and fungi. Adenoregulin also enhances the binding of agonists to the A1 adenosine receptor .
Dermaseptin, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
Maximin 77 is an antimicrobial peptide. Maximin 77 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 77 has hemolytic activities against human red cells .
Maximin 45 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus, E. coli, B. subtilis (MIC: 4.7, 9.4, 75 μg/mL). Maximin 45 has hemolytic activities against human and rabbit red cells .
Maximin 49 is an antimicrobial peptide. Maximin 49 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 49 has hemolytic activities against human and rabbit red cells .
Maximin 78 is an antimicrobial peptide. Maximin 78 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 37.5, 4.7, 37.5 μg/mL). Maximin 78 has hemolytic activities against human and rabbit red cells .
Aprotinin is a bovine pancreatic trypsin inhibitor (BPTI) inhibitor which inhibits trypsin and chymotrypsin with Kis of 0.06 pM and 9 nM, respectively.
Verticilide is a ryanodine-binding inhibitor and inhibits ryanodine binding to ryanodine receptors in the cockroach at an IC50 value of 4.2 ?μM (whereas inhibition against mouse ryanodine receptors was weak (IC50=53.9?μM)) .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Maximin 41 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus (MIC: 75 μg/mL). Maximin 41 has hemolytic activities against human red cells .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcus aureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcus aureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Maximin 42 is an antimicrobial peptide. Maximin 42 has antibacterial activity against S. aureus (MIC: 37.5 μg/mL). Maximin 42 has hemolytic activities against human red cells .
Glucagon-Like Peptide (GLP) II, human is a 33-amino acid peptide derived from the C-terminal of proglucagon and mainly produced by the intestinal L cells. Glucagon-Like Peptide (GLP) II, human stimulates intestinal mucosal growth and decreases apoptosis of enterocytes .
Margatoxin, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (Kd=11.7 pM). Margatoxin inhibits the Kv1.2 (Kd=6.4 pM) and Kv1.1 (Kd=4.2 nM). Margatoxin, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .
EP5-1 is an antimicrobial peptide. EP5-1 has antibacterial and antifungal activities. EP5-1 also shows antitumor activity against cancer cells, and induces cell apoptosis. EP5-1 has antiviral activity against pseudorabies virus (PRV) .
Cyclosporin D, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A . Cyclosporin A is a potent immunosuppressant agent, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc) .
Magainin 2 (Magainin II) is an antimicrobial peptide (AMP) isolated from the skin of the African clawed frog Xenopus laevis. Magainin 2 displays antibiotic activity against numerous gram-negative and gram-positive bacteria. Magainin 2 also is active against protozoa . Magainin 2 exerts its cytotoxicity effects by preferential interactions with anionic phospholipids abundant in bacterial membranes .
Magainin 1 (Magainin I) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
Magainin 1 TFA (Magainin I TFA) is an antimicrobial and amphipathic peptide isolated from the skin of Xenopus laevis. Magainin 1 TFA exhibits antibiotic activity against numerous Gram-negative and Gram-positive bacteria .
β-Endorphin, equine TFA is an endogenous opioid peptide, which binds at high affinity to both μ/δ opioid receptors. β-Endorphin, equine TFA has analgesic properties .
APETx2, a sea anemone peptide from Anthopleura elegantissima, is a selective and reversible ASIC3 inhibitor, with an IC50 of 63 nM. APETx2 directly inhibits the ASIC3 channel by acting at its external side. APETx2 could reverses acid‐induced and inflammatory pain .
Echistatin, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
Echistatin TFA, the smallest active RGD protein belonging to the family of disintegrins that are derived from snake venoms, is a potent inhibitor of platelet aggregation. Echistatin is a potent inhibitor of bone resorption in culture. Echistatin is a potent antagonist of αIIbβ3, αvβ3 and α5β1 .
Calcicludine is a protein toxin from the venom of the green mamba Dendroaspis angusticeps that inhibits high-voltage-activated calcium channel, especially L-type calcium channel with the IC50 of 88 nM. Calcicludine has role in excitatory synaptic transmission .
EP2 is an antimicrobial peptide. EP2 has antibacterial and antifungal activities. EP2 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 11.4 μg/mL .
EP3 is an antimicrobial peptide. EP3 has antibacterial and antifungal activities. EP3 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 12.85 μg/mL. EP3 also shows antitumor activity against cancer cells, and induces cell apoptosis .
Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease .
Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits HIV protease .
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry.
Crustacean cardioactive peptide,free acid is a highly conserved, amidated cyclic nonapeptide, first isolated from the pericardial organs of the shore crab Carcinus maenas, where it has a role in regulating heartbeat; Crustacean cardioactive peptide,free acid also modulates the neuronal activity in other arthropods.
Maximin H39 is an antimicrobial peptide. MaximinH39 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 9.4, 9.4, 18.8 μg/mL). Maximin H39 has hemolytic activities against human and rabbit red cells .
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcus aureus (MRSA) .
Duramycin (Moli1901) is a lantibiotic derived from Streptomyces cinnamoneuma. Duramycin also is a antimicrobial peptide. Duramycin can be used for the research of cystic fibrosis (CF) .
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.
Chlorotoxin is a 36 amino-acid peptide from the venom of the Israeli scorpion Leiurus quinquestriatus with anticancer activity. Chlorotoxin is a chloride channel blocker.
Chlorotoxin TFA is a peptide isolated from the venom of the scorpion Leiurus quinquestriatus, acts as a chloride channel blocker . Anti-cancer activity .
Dendrotoxin-I is a potent K + channels blocker and targets voltage-gated potassium channel subunits KV1.1 and KV1.2. Dendrotoxin-I is a neurotoxin isolated from thevenom of Dendroaspis snakes .
The CNDP1 protein is critical in cellular processes and catalyzes the hydrolysis of the Xaa-His dipeptide, with the highest activity against carnosine and anserine. This enzyme specificity highlights the critical role of CNDP1 in regulating the breakdown of specific dipeptides, especially those involving histidine. CNDP1 Protein, Mouse (HEK293, His) is the recombinant mouse-derived CNDP1 protein, expressed by HEK293 , with C-His labeled tag. The total length of CNDP1 Protein, Mouse (HEK293, His) is 492 a.a., with molecular weight of ~57 KDa.
The IFIH1 protein is an innate immune receptor that detects viral nucleic acids and triggers an antiviral response. IFIH1 is critical for type I interferon induction and recognizes ligands such as mRNA lacking 2'-O-methylation and long double-stranded RNA. IFIH1 Protein, Human (His) is the recombinant human-derived IFIH1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of IFIH1 Protein, Human (His) is 326 a.a., with molecular weight of ~41.5 kDa.
Carnosine Dipeptidase 1 Protein, Human (HEK293, His) is a human carnosine dipeptidase 1 protein with a his-flag, expressed in HEK293 cells. Carnosine Dipeptidase 1 is a member of the M20 metalloprotease family, encoded by the CNDP1 gene.
The DDX39B protein intricately coordinates nuclear mRNA export and is specifically associated with spliced mRNA as a key component of the TREX complex. This coupling of mRNA transcription, processing, and export involves rounds of ATP-dependent hydrolysis, recruiting components such as ALYREF/THOC and CHTOP. DDX39B Protein, Human (GST) is the recombinant human-derived DDX39B protein, expressed by E. coli , with N-GST labeled tag. The total length of DDX39B Protein, Human (GST) is 250 a.a., with molecular weight of ~55.2 kDa.
Boc-L-Ala-OH-3- 13C is a 13C-labeled Hypoxanthine. Hypoxanthine, a purine derivative, is a potential free radical generator and could be used as an indicator of hypoxia.
5-Aminolevulinic acid- 13C-1 (5-ALA- 13C-1) hydrochloride is the 13C labeled 5-Aminolevulinic acid hydrochloride . 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles .
Fmoc-Ala-OH- 13C3 is a 13C-labeled Fmoc-leucine. Fmoc-leucine is a selective PPARγ modulator. Fmoc-leucine activates PPARγ with a lower potency but a similar maximal efficacy than rosiglitazone. Fmoc-leucine improves insulin sensitivity in normal, diet-ind
5-Aminolevulinic acid- 15N (hydrochloride) is the 15N-labeled 5-Aminolevulinic acid (hydrochloride). 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles.
5-Aminolevulinic acid- 13C is the 13C-labeled 5-Aminolevulinic acid. 5-Aminolevulinic acid (5-ALA) is a non-protein amino acid that plays a rate-limiting role in heme biosynthesis.
GLP-2(rat) (Ala- 13C3, 15N) is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
5-Aminolevulinic acid- 13C (hydrochloride) is the 13C labeled 5-Aminolevulinic acid hydrochloride[1]. 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles[2][3].
GLP-2(rat) (Ala- 13C3, 15N) TFA is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).
Liraglutide- 13C6, 15N (TFA)is the 13C and 15N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
Liraglutide- 13C5, 15N (tetraTFA)is the 13C and 15N labeledLiraglutide(HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .
β-Amyloid- 15N (1-42), human (TFA) is the 15N-labledβ-Amyloid (1-42) (TFA). β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease[1].
([D8]Val7,10)-C-Peptide (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .
β-Amyloid- 15N (1-40) (TFA) is the 15N-labledβ-Amyloid (1-40) (TFA). β-Amyloid (1-40) is a primary protein in plaques found in the brains of patients with Alzheimer's disease[1].
GLP-2(3-33) (Leu- 13C6, 15N) TFA is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
GLP-2(3-33) (Leu- 13C6, 15N) is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).
VTSEGAGLQLQK- 13C6, 15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .
IL-8/CXCL8 Antibody is an unconjugated, approximately 8/9 kDa, rabbit-derived, anti-IL-8/CXCL8 polyclonal antibody. IL-8/CXCL8 Antibody can be used for: ELISA, IHC-P, IHC-F, IF expriments in human, rabbit, and predicted: pig, cow, sheep background without labeling.
Azide-PEG3-C1-Ala is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Azide-PEG3-C1-Ala is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
4-Pentynoyl-Val-Ala-PAB-PNP is a cleavable ADC linker, that has been used to synthesis cryptophycin conjugates . 4-Pentynoyl-Val-Ala-PAB-PNP is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Azido-PEG3-Ala-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Azido-PEG3-Ala-Boc is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
4-Pentynoyl-Val-Ala-PAB is a click chemistry reagent containing an azide group. Click chemistry has great potential for use in binding between nucleic acids, lipids, proteins, and other molecules, and has been used in many research fields because of its beneficial characteristics, including high yield, high specificity, and simplicity .
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