403 Results for "

Derivative peptides

" in MedChemExpress (MCE) Product Catalog:
Products (403)

403 Results for "Derivative peptides" in MCE Product Catalog:

109
109 Publications Verification
Referencia número: HY-66019
No. CAS: 3326-32-7
Synonyms: Fluorescein 5-isothiocyanate
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

FITC (Fluorescein Isothiocyanate), is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
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33
33 Cited Publications
Referencia número: HY-13631E
No. CAS: 1599440-13-7
Pureza:  99.94%
Synonyms: MC-GGFG-DXD
Áreas de investigación:  

Cancer

Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing Trastuzumab deruxtecan (HY-138298A) and Patritumab deruxtecan (HY-P99813) .
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8
8 Cited Publications
Referencia número: HY-112205A
No. CAS: 685543-66-2
Pureza:  98.52%
Target:  

Parasite Legumain

Áreas de investigación:  

Infection

RR-11a analog is a potent and irreversible inhibitor of Schistosoma mansoni legumain, with an IC50 of 31 nM. RR-11a analog is an aza-Asn derivative and aza-peptide Michael acceptor .
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7
7 Cited Publications
Referencia número: HY-110155
No. CAS: 1243259-19-9
Pureza:  99.93%
Target:  

Neurotensin Receptor

Áreas de investigación:  

Neurological Disease

LM11A-31 dihydrochloride, a non-peptide p75 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. LM11A-31 dihydrochloride reverses cholinergic neurite dystrophy in Alzheimer's disease mouse models with mid- to late-stage disease progression .
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7
7 Cited Publications
Referencia número: HY-117088
No. CAS: 102562-74-3
Pureza:  ≥95.0%
Target:  

Neurokinin Receptor

Áreas de investigación:  

Neurological Disease

LM11A-31, a non-peptide p75 NTR (neurotrophin receptor p75) modulator, is an orally active and potent proNGF (nerve growth factor) antagonist. LM11A-31 is an amino acid derivative with high blood-brain barrier permeability and blocks p75-mediated cell death. LM11A-31 reverses cholinergic neurite dystrophy in Alzheimer's disease mouse models with mid- to late-stage disease progression .
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4
4 Cited Publications
Referencia número: HY-N0061
No. CAS: 4046-02-0
Ethyl ferulate, a naturally lipophilic derivative of ferulic acid originally derived from Rhizoma Chuanxiong, induces heme oxygenase-1 (HO-1) and protects rat neurons against oxidative stress . Ethyl ferulate also protects neurons against amyloid β peptide (1-42)-induced oxidative stress and neurotoxicity .
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3
3 Cited Publications
Referencia número: HY-P0046
No. CAS: 49557-75-7
Synonyms: GHK; Tripeptide-1
Target:  

Inhibitory Antibodies

Áreas de investigación:  

Neurological Disease Inflammation/Immunology

Glycyl-L-histidyl-L-lysine is a tripeptide consisting of glycine, L-histidine and L-lysine residues joined in sequence. Glycyl-L-histidyl-L-lysine is a hepatotropic immunosuppressor and shows anxiolytic effect. Glycyl-L-histidyl-L-lysine and its copper complexes show good skin tolerance .
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1
1 Cited Publications
Referencia número: HY-148140
No. CAS: 9041-35-4
Áreas de investigación:  

Others

Cross-linked dextran G 25 is a cross-linked dextran gel chromatography medium that possesses multiple separation activities, including molecular sieve effects, weak anion exchange, and aromatic adsorption. Cross-linked dextran G 25 weakly exchanges cations through immobilized terminal carboxyl groups and repels anions at low ionic strength. Cross-linked dextran G 25 is used for the fractionation of low molecular weight solutes, including peptides, amino acids, nucleotide sugar derivatives, and aromatic compounds .
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1
1 Cited Publications
Referencia número: HY-114161
No. CAS: 58872-39-2
Pureza:  99.86%
H-Val-Pro-Pro-OH, a milk-derived proline peptides derivative, is an inhibitor of Angiotensin I converting enzyme (ACE), with an IC50 of 9 μM.
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1
1 Cited Publications
Referencia número: HY-114161A
No. CAS: 2828433-08-3
Pureza:  ≥98.0%
H-Val-Pro-Pro-OH (TFA), a milk-derived proline peptides derivative, is an inhibitor of Angiotensin I converting enzyme (ACE), with an IC50 of 9 μM.
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1
1 Cited Publications
Referencia número: HY-W013081
No. CAS: 132327-80-1
Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .
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1
1 Cited Publications
Referencia número: HY-W010712
No. CAS: 109425-51-6
Áreas de investigación:  

Others

Fmoc-His(Trt)-OH is a histidine derivative with a trityl (Trt) group protecting the His side chain. Fmoc-His(Trt)-OH also has an Fmoc group protecting the α-NH2 group. Fmoc-His(Trt)-OH can be used in solid-phase peptide synthesis to prevent racemization and byproduct formation. Fmoc-His(Trt)-OH acts as a protected histidine precursor in solid-phase peptide synthesis (SPPS), participating in peptide chain construction through amide bond formation. Fmoc-His(Trt)-OH can be precisely incorporated into the target peptide sequence, ensuring correct peptide chain synthesis and reducing impurity formation. Fmoc-His(Trt)-OH is mainly used in the solid-phase synthesis research of pharmaceutical peptides and bioactive peptides, and is particularly suitable for the preparation of peptide drugs requiring precise control of histidine configuration .
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1
1 Cited Publications
Referencia número: HY-148033
No. CAS: 52349-26-5
Synonyms: N,N,N-Trimethylchitosan
Trimethyl chitosan (N,N,N-Trimethylchitosan) is a multifunctional polymer and a derivative of Chitosan (HY-B2144A). Trimethyl chitosan targets the absorption enhancing proteins of tight junctions of intestinal and mucosal epithelial cells, induces tight junction protein rearrangement, and increases intercellular permeability. Trimethyl chitosan can stimulate the activity of promoting transmembrane transport of hydrophilic drugs (such as peptides and proteins) and can be used for drug delivery and synthesis of nanoparticles .
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1
1 Cited Publications
Referencia número: HY-P2671
No. CAS: 39024-57-2
Áreas de investigación:  

Cancer

[Leu15]-Gastrin I (human) is a Gastrin I, human (HY-P1097) peptide hormone derivative, which is trophic for normal gastrointestinal epithelium. Gastrin stimulates growth of gastric adenocarcinoma (gastric cancer) through G-protein-coupled receptor called the cholecystokinin (CCK) or cholecystokinin-B receptors (CCK-BR) that are overexpressed in this malignancy. [Leu15]-Gastrin I (human) is promising for research of gastric cancer .
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1
1 Cited Publications
Referencia número: HY-41121
No. CAS: 15761-38-3
Synonyms: Boc-Ala-OH
Áreas de investigación:  

Cancer

Boc-L-Ala-OH (Boc-Ala-OH) is a single N-protected amino acid ligand and a protected L-alanine derivative. Boc-L-Ala-OH promotes Pd (II)-catalyzed enantioselective C-H alkenylation and kinetic resolution. Boc-L-Ala-OH serves as a coupling reagent for the synthesis of liver-targeted glycogen phosphorylase inhibitors and P6A metabolites, and also acts as a negative control in synthesis studies of betulinic acid amino acid esters. Boc-L-Ala-OH is applicable to research on epidermoid squamous cell carcinoma .
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Referencia número: HY-Y1703
No. CAS: 148893-10-1
Áreas de investigación:  

Others

HATU is a third-generation uronium salt peptide coupling reagent. HATU increases the rate of peptide coupling reactions, activates amino acids, promotes peptide bond formation in both solution-phase and solid-phase synthesis, and also facilitates peptide assembly, fragment coupling, and linear peptide cyclization. HATU can promote the N-acylation of chitosan to generate amide-linked cationic derivatives with a controllable degree of substitution. HATU is commonly used in amine acylation reactions .
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Referencia número: HY-Y1636
No. CAS: 154445-77-9
Áreas de investigación:  

Metabolic Disease

Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis) .
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Referencia número: HY-Y1169
No. CAS: 71989-14-5
Synonyms: 4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate; Fmoc-L-Asp(OtBu)-OH
Áreas de investigación:  

Others

Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis .
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Referencia número: HY-131326
No. CAS: 819869-77-7
Pureza:  ≥98.0%
Áreas de investigación:  

Cancer

DOTA-tris(tBu)ester NHS ester is a bifunctional precursor to a DOTA-based chelating agent. DOTA-tris(tBu)ester NHS ester can be used to label primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules, and upon deprotection forms stable complexes with metal ions for applications in molecular imaging .
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Referencia número: HY-W002327
No. CAS: 132388-59-1
Fmoc-Asn (Trt)-OH is an Fmoc-protected asparagine derivative. Fmoc-Asn (Trt)-OH supports solid-phase peptide synthesis .
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