Peptides

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Peptides, which are short chains of amino acids linked by peptide bonds, have a variety of biological functions, such as, anti-thrombosis, anti-hypertension, anti-microbial, anti-tumor and anti-oxidation, immune-regulation, and cholesterol-lowering effects. Peptides have been widely used in functional analysis, antibody research, vaccine research, and especially the field of drug research and development.

MedChemExpress (MCE) offers a comprehensive collection of high quality peptides including peptide inhibitors, β-amyloids, therapeutic peptides and amino acid derivatives to clients in pharmaceutical and academic institutions all over the world. Unlimited Custom Peptide Service is also available to help researchers propel their projects.

Peptides

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Peptides (9428):

By Type:	Peptide-Macromolecule Conjugates (1) Fluorescent Peptides (26) Antimicrobial Peptides (291) Tag Peptides (21) Therapeutic Peptides (263) Cosmetic Peptides (102) Cell-penetrating Peptides (169) Cyclic Peptides (372) Peptide Toxins (151) Amino acids and Derivatives (1681)

Cat. No.	상품명	CAS No.	Purity	화학구조

HY-W111969

2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid	6349-98-0	99.97%
2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid is a glutamic acid derivative.

HY-W128028

(S)-4-Methyl-2-(methylamino)pentanoic acid hydrochloride	66866-69-1
(S)-4-Methyl-2-(methylamino)pentanoic acid hydrochloride is a leucine derivative.

HY-W129585

Trt-Gly-OH	5893-05-0
Trt-Gly-OH is a Glycine (HY-Y0966) derivative.

HY-W131404

Boc-Aeg-OEt	72648-80-7	98%
Boc-Aeg-OEt is an aminoethylglycine monomer based on a Boc- and ethyl ester-protected AEG backbone, with substitution by a pyridine ligand. Boc-Aeg-OEt reduces steric hindrance in a series of dipeptide synthesis reactions, and has higher solubility in common solvents than the Fmoc-aeg-OtBu backbone.

HY-W140881

(3R,4R)-4-(benzyloxy)-3-((tert-butoxycarbonyl)amino)pentanoic acid	254101-11-6	98%
(3R,4R)-4-(benzyloxy)-3-((tert-butoxycarbonyl)amino)pentanoic acid is a threonine derivative.

HY-W141781

Cysteamine S-phosphate sodium	3724-89-8
Cysteamine S-phosphate (Cystaphos) sodium can be hydroIyzed to Cysteamine by human alkaline phosphatases. Cysteamine is an orally active agent for the research of nephropathic cystinosis and an antioxidant.

HY-W141788

N-Butyryl-DL-homocysteine thiolactone	39837-08-6	98%
N-Butyryl-DL-homocysteine thiolactone is an N-acyl homoserine lactone (AHL) analogue. AHLs are potent inhibitors of biofilm formation and virulence factors, and has been used for degrading microbial communities, reducing bacterial pathogenicity.

HY-W141812

Boc-2-methoxy-L-phenylalanine	143415-63-8	98%
Boc-2-methoxy-L-phenylalanine is a phenylalanine derivative.

HY-W141815

Boc-Pen(Mob)-OH	120944-75-4	99.88%
Boc-Pen(Mob)-OH is a phenylalanine derivative.

HY-W141820

Fmoc-Phe(bis-Boc-4-guanidino)-OH	187283-25-6	98%
Fmoc-Phe(bis-Boc-4-guanidino)-OH is a phenylalanine derivative.

HY-W141842

3-(2-Thienyl)-DL-alanine	2021-58-1	99.79%
3-(2-Thienyl)-DL-alanine is an alanine derivative.

HY-W141893

N-Formylglycine Ethyl Ester	3154-51-6	98%
N-Formylglycine Ethyl Ester is a Glycine (HY-Y0966) derivative.

HY-W141895

(R)-(−)-N-Benzyl-2-phenylglycinol	14231-57-3	98%
(R)-(-)-N-Benzyl-2-phenylglycinol is a Glycine (HY-Y0966) derivative.

HY-W141945

Fmoc-Glu(O-2-PhiPr)-OH	200616-39-3	98%
Fmoc-Glu(O-2-PhiPr)-OH is a glutamic acid derivative.

HY-W142089

L-Serine hydrochloride	16428-75-4
L-Serine hydrochloride is a serine derivative.

HY-W142133

DL-3-Hydroxynorvaline	2280-42-4	99.72%
DL-3-Hydroxynorvaline is a valine derivative.

HY-W142151

N-(3-Indolylacetyl)-L-isoleucine	57105-45-0
N-(3-Indolylacetyl)-L-isoleucine is an isoleucine derivative.

HY-W142156

D-Histidine monohydrochloride	6341-24-8	98%
D-Histidine monohydrochloride is a histidine derivative.

HY-W142169

N-Formyl-L-histidine	15191-21-6	99.89%
N-Formyl-L-histidine shows binding affinity to histidyl-tRNA synthetase with a K_i value of 4.6 μM. N-Formyl-L-histidine shows a competitive inhibition against L-histidine ammonia-lyase, inhibits urocanic acid formation from L-histidine with a K_i value of 4.26 mM.

HY-W143241

Glycyl-L-tryptophan	2390-74-1	99.93%
Glycyl-L-tryptophan is a polypeptide.

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