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G-Protein antagonist peptide TFA is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide TFA inhibits the activation of Gi or Go by M2 muscarinic cholinergic receptor (M2 mAChR) or of Gs by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis .
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 .
G-Protein antagonist peptide is the substance P-related peptide that inhibits binding of G proteins to their receptors. G-Protein antagonist peptide competitively and reversibly inhibits M2 muscarinic receptor activation of Gi or Go and inhibits Gs activation by β-adrenoceptors.
Pep2m, myristoylated (Myr-Pep2m) is a cell-permeable peptide. Pep2m, myristoylated can disrupt the protein kinase ζ (PKMζ) downstream targets, N-ethylmaleimide-sensitive factor/glutamate receptor subunit 2 (NSF/GluR2) interactions. PKMζ is an autonomously active isozyme of protein kinase C (PKC) .
M826 is a potent, selective and reversible non-peptidecaspase-3 inhibitor with an IC50 value of 0.005 μM for enzymatic activity against caspase-3. M826 displays potent anti-apoptotic activity in animal models in vitro and in vivo. M826 can be used for nervous system diseases research .
Suc-Leu-Tyr-AMC is a fluorometric peptide substrate for µ-calpain and m-calpain. The excitation wavelength is 360 nm and the emission wavelength is 460 nm .
Pep2m, myristoylated TFA (Myr-Pep2m TFA) is a cell-permeable peptide. Pep2m, myristoylated TFA can disrupt the protein kinase ζ (PKMζ) downstream targets, N-ethylmaleimide-sensitive factor/glutamate receptor subunit 2 (NSF/GluR2) interactions. PKMζ is an autonomously active isozyme of protein kinase C (PKC) .
BPR1M97 is a dual-acting mu opioid receptor (MOP) and nociceptin-orphanin FQ peptide (NOP) receptor agonist with Ki values of 1.8 and 4.2 nM, respectively. BPR1M97 shows high potency and blood-brain barrier penetration, and produces potent antinociceptive effects .
PD 150606 is a selective, cell-permeable non-peptidecalpain inhibitor with Ki values of 0.21 μM and 0.37 μM for μ- and m-calpains respectively, which is neuroprotective .
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 .
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 .
Calpain Inhibitor VI (SJA6017) is a synthesized peptide aldehyde inhibitor of calpain. Calpain Inhibitor VI inhibits purified m-calpain with the IC50 of 80 nM. Calpain Inhibitor VI can be used for the research of cataract .
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 .
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) .
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) .
LM11A-31 dihydrochloride, a non-peptidep75 NTR (neurotrophin receptor p75) modulator, is an orally active and potent proNGF (nerve growth factor) antagonist. LM11A-31 dihydrochloride is an amino acid derivative with high blood-brain barrier permeability and blocks p75-mediated cell death. M11A-31 dihydrochloride reverses cholinergic neurite dystrophy in Alzheimer's disease mouse models with mid- to late-stage disease progression .
Tubulysin A intermediate-1 is an intermediate in the synthesis of the cytotoxic peptide Tubulysin A (HY-15995). Tubulysin A (TubA) is an antibiotic, anti-microtubule toxins, and apoptosis inducer isolated from myxobacteria. Tubulysin A has anti-angiogenic, anti-microtubule, anti-mitotic, and anti-proliferative activities. Tubulysin A arrests cells in the G2/M phase, effectively inhibits tubulin polymerization, and induces depolymerization of detached microtubules. Tubulysin A acts as an ADC cytotoxin (ADC Cytotoxin) to synthesize ADC .
α-Conotoxin M I is a potent and selective inhibitor of mAChR and α1β1γδ nAChR, but has no effect on nicotine-stimulated dopamine release. α-Conotoxins are small, disulfide-rich peptides that competitively inhibit muscle and neuronal nicotinic AChRs .
GB-6 is a short linear peptide that targets the gastrin releasing peptide receptor (GRPR). GRPR is overexpressed in pancreatic cancer. Based on the tumor selectivity and tumor-specific accumulation properties of GB-6, GB-6 labeled with near infrared (NIR) fluorescent dyes or radionuclide netium-99m (99mTc) can be used as a high-contrast imaging probe. GB-6 has excellent in vivo stability, with tumor to pancreatic and intestinal fluorescence signal ratios of 5.2 and 6.3, respectively, in SW199 0 subcutaneous xenograft models. GB-6 can rapidly target tumors and accurately delineate tumor boundaries, which has broad application prospects .
Fmoc-L-Lys(N3-Aca-DIM)-OH is a click chemistry reagent containing an azide group. Used as a SPPS building-block for the “helping hand” strategy for purification of highly insoluble peptides. Solubilizing residues are attached to the Lys side-chains using Click-chemistry. The solubilizing tag can be removed with 1M hydrazine or hydroxylamine solution .
Fmoc-L-Lys(Pentynoyl-DIM)-OH is a click chemistry reagent containing an azide. Fmoc-L-Lys(Pentynoyl-DIM)-OH can be used as a SPPS building block for the “helping hand” strategy for purification of highly insoluble peptides. Solubilizing residues are attached to the Lys side-chains using Click-chemistry. The solubilizing tag can be removed with 1M hydrazine or hydroxylamine solution .
Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections [1][2].
Actinonin ((-)-Actinonin) is a naturally occurring antibacterial agent produced by Actinomyces. Actinonin inhibits aminopeptidase M, aminopeptidase N and leucine aminopeptidase. Actinonin is a potent reversible peptide deformylase (PDF) inhibitor with a Ki of 0.28 nM. Actinonin also inhibits MMP-1, MMP-3, MMP-8, MMP-9, and hmeprin α with Ki values of 300 nM, 1,700 nM, 190 nM, 330 nM, and 20 nM, respectively. Actinonin is an apoptosis inducer. Actinonin has antiproliferative and antitumor activities .
MAT-POS-e194df51-1 is an orally active, non-covalent and non-peptideSARS-CoV-2 main protease (Mpro) inhibitor with an IC50 value of 37nM. MAT-POS-e194df51-1 is cytotoxic with EC50 values of 64 nM and 126 nM in A549-ACE2-TMPRSS2 cells and HeLa -ACE2 cells, respectively .
PeptideM 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 .
TREM-1 inhibitory peptideM3 is a ligand-dependent TREM-1 antagonist. TREM-1 inhibitory peptideM3 can inhibit systemic and pulmonary pro-inflammatory cytokine and chemokine production and attenuate acute lung injury .
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.)
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 .
G-Protein antagonist peptide TFA is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide TFA inhibits the activation of Gi or Go by M2 muscarinic cholinergic receptor (M2 mAChR) or of Gs by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis .
G-Protein antagonist peptide is the substance P-related peptide that inhibits binding of G proteins to their receptors. G-Protein antagonist peptide competitively and reversibly inhibits M2 muscarinic receptor activation of Gi or Go and inhibits Gs activation by β-adrenoceptors.
Pep2m, myristoylated (Myr-Pep2m) is a cell-permeable peptide. Pep2m, myristoylated can disrupt the protein kinase ζ (PKMζ) downstream targets, N-ethylmaleimide-sensitive factor/glutamate receptor subunit 2 (NSF/GluR2) interactions. PKMζ is an autonomously active isozyme of protein kinase C (PKC) .
Suc-Leu-Tyr-AMC is a fluorometric peptide substrate for µ-calpain and m-calpain. The excitation wavelength is 360 nm and the emission wavelength is 460 nm .
Pep2m, myristoylated TFA (Myr-Pep2m TFA) is a cell-permeable peptide. Pep2m, myristoylated TFA can disrupt the protein kinase ζ (PKMζ) downstream targets, N-ethylmaleimide-sensitive factor/glutamate receptor subunit 2 (NSF/GluR2) interactions. PKMζ is an autonomously active isozyme of protein kinase C (PKC) .
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 .
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 .
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 .
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 .
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 .
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) .
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) .
α-Conotoxin M I is a potent and selective inhibitor of mAChR and α1β1γδ nAChR, but has no effect on nicotine-stimulated dopamine release. α-Conotoxins are small, disulfide-rich peptides that competitively inhibit muscle and neuronal nicotinic AChRs .
GB-6 is a short linear peptide that targets the gastrin releasing peptide receptor (GRPR). GRPR is overexpressed in pancreatic cancer. Based on the tumor selectivity and tumor-specific accumulation properties of GB-6, GB-6 labeled with near infrared (NIR) fluorescent dyes or radionuclide netium-99m (99mTc) can be used as a high-contrast imaging probe. GB-6 has excellent in vivo stability, with tumor to pancreatic and intestinal fluorescence signal ratios of 5.2 and 6.3, respectively, in SW199 0 subcutaneous xenograft models. GB-6 can rapidly target tumors and accurately delineate tumor boundaries, which has broad application prospects .
Actinonin ((-)-Actinonin) is a naturally occurring antibacterial agent produced by Actinomyces. Actinonin inhibits aminopeptidase M, aminopeptidase N and leucine aminopeptidase. Actinonin is a potent reversible peptide deformylase (PDF) inhibitor with a Ki of 0.28 nM. Actinonin also inhibits MMP-1, MMP-3, MMP-8, MMP-9, and hmeprin α with Ki values of 300 nM, 1,700 nM, 190 nM, 330 nM, and 20 nM, respectively. Actinonin is an apoptosis inducer. Actinonin has antiproliferative and antitumor activities .
Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections [1][2].
The fusion glycoprotein F0/F protein is initially an inactive precursor that is cleaved by furin-like proteases to produce the mature F1 and F2 fusion glycoproteins. As a class I viral fusion protein, it undergoes prefusion, prehairpin, and postfusion states. Fusion glycoprotein F0/F Protein, HRSVA (His, B2M) is the recombinant Virus-derived Fusion glycoprotein F0/F protein, expressed by E. coli , with N-B2M, N-6*His labeled tag. The total length of Fusion glycoprotein F0/F Protein, HRSVA (His, B2M) is 503 a.a., with molecular weight of ~69.9 kDa.
Fmoc-L-Lys(N3-Aca-DIM)-OH is a click chemistry reagent containing an azide group. Used as a SPPS building-block for the “helping hand” strategy for purification of highly insoluble peptides. Solubilizing residues are attached to the Lys side-chains using Click-chemistry. The solubilizing tag can be removed with 1M hydrazine or hydroxylamine solution .
Fmoc-L-Lys(Pentynoyl-DIM)-OH is a click chemistry reagent containing an azide. Fmoc-L-Lys(Pentynoyl-DIM)-OH can be used as a SPPS building block for the “helping hand” strategy for purification of highly insoluble peptides. Solubilizing residues are attached to the Lys side-chains using Click-chemistry. The solubilizing tag can be removed with 1M hydrazine or hydroxylamine solution .
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