1. Peptide

Peptide

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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.

Peptide (9394):

Art. -Nr. Produktname CAS. Nr. Reinheit Chemische Struktur
  • HY-W141831
    α-Methyl-DL-phenylalanine 1132-26-9 98.0%
    α-Methyl-DL-phenylalanine is a phenylalanine derivative.
    α-Methyl-DL-phenylalanine
  • HY-W141879
    N-Ethylglycine 627-01-0 98.0%
    N-Ethylglycine is a Glycine (HY-Y0966) derivative.
    N-Ethylglycine
  • HY-W141889
    Dansylglycine 1091-85-6 99.59%
    Dansylglycine is a Glycine (HY-Y0966) derivative.
    Dansylglycine
  • HY-W142093
    N-Tetradecanoyl-DL-homoserine lactone 98206-80-5
    N-Tetradecanoyl-DL-homoserine lactone is a serine derivative.
    N-Tetradecanoyl-DL-homoserine lactone
  • HY-W142117
    H-Asp(AMC)-OH 133628-73-6 99.75%
    H-Asp(AMC)-OH, a amino acid derivative, is a fluorescent dye. H-Asp(AMC)-OH dose not inhibit glycine transport at a concentration of 0.25 mM.
    H-Asp(AMC)-OH
  • HY-W145762
    Fmoc-N-Me-D-Arg(Pbf)-OH 2044710-57-6 99.56%
    Fmoc-N-Me-D-Arg(Pbf)-OH is an amino acid derivative.
    Fmoc-N-Me-D-Arg(Pbf)-OH
  • HY-W152604
    Cyclo(glycyl-L-leucyl) 5845-67-0 99.75%
    Cyclo(glycyl-L-leucyl) (Cyclo(leu-gly)), a neuropeptide, down-regulates dopamine (DA) receptors and attenuates dopaminergic supersensitivity. Cyclo(glycyl-L-leucyl) inhibits the development of Morphine induced pain relief as well as dopamine receptor supersensitivity in rats. Cyclo(glycyl-L-leucyl) has the potential for the prevention of tardive and/or L-DOPA (HY-N0304)-induced dyskinesias.
    Cyclo(glycyl-L-leucyl)
  • HY-W212029
    D-Ala-Leu 67113-60-4 99.08%
    D-Ala-Leu (D-Alanyl-L-leucine; H-D-Ala-Leu-OH) is a dipeptide that acts as a source donor of L-Leucine (HY-N0486).
    D-Ala-Leu
  • HY-W343750
    [Tyr4]-Bombesin 67338-70-9 98.66%
    [Tyr4]-Bombesin is a Bombesin analogue, is a ligand of gastrin-releasing peptide receptor (GRPR).
    [Tyr4]-Bombesin
  • HY-W548477
    H-Lys(Fmoc)-OH hydrochloride 253138-02-2 99.45%
    H-Lys(Fmoc)-OH hydrochloride is an amino acid derivative with an Fmoc protecting group, which can be used to synthesize diacylated GLP-1 derivatives with antidiabetic activity.
    H-Lys(Fmoc)-OH hydrochloride
  • HY-W836186
    Cyclo(Leu-Ala) 24676-83-3 98.74%
    Cyclo(Leu-Ala) (Cyclo(alanine-leucine)) is an antimicrobial compound isolated from microorganisms and has antimicrobial activity against some plant pathogens together with other compounds.
    Cyclo(Leu-Ala)
  • HY-W845699
    H-His-Arg-OH 77369-21-2 99.23%
    H-His-Arg-OH is a dipeptide containing guanidine groups. H-His-Arg-OH can be used as a dissociating agent to reduce the critical micelle concentration and form a stable nano lotion.
    H-His-Arg-OH
  • HY-P10392AF
    fStAx-35R TFA
    fStAx-35R TFA is the hydrocarbon-stapled peptide. fStAx-35R TFA inhibits Wnt/β-catenin signaling pathway by disrupting the β-catenin-TCF interaction. fStAx-35R TFA can be used in cancer research.
    fStAx-35R TFA
  • HY-P1460
    His-[D-2-ME-Trp]-Ala 3026595-80-9 99.92%
    His-[D-2-ME-Trp]-Ala is a fragment of the growth hormone hexarelin.
    His-[D-2-ME-Trp]-Ala
  • HY-P1926
    A-54556A 95398-45-1 98.9%
    A-54556A (ADEP 1) is an acyldepsipeptide (ADEP) antibiotic. A-54556A shows antibacterial activity against a broad range of Gram-positive bacteria.
    A-54556A
  • HY-P2092
    Cyclo(L-leucyl-L-tryptophyl) 15136-34-2 99.90%
    Cyclo(L-leucyl-L-tryptophyl) (Cyclo(-Leu-Trp)) is a cyclic dipeptide that inhibits a various of bacteria and fungi. Cyclo(L-leucyl-L-tryptophyl) is a melatonin receptor agonist and is also used as a bitter ligand.
    Cyclo(L-leucyl-L-tryptophyl)
  • HY-P2114
    IT9302 173959-12-1
    IT9302 is a synthetic IL-10 agonist with the activity of inducing tolerogenic dendritic cells. IT9302 is able to mimic multiple effects of IL-10, including downregulating the antigen presentation machinery and increasing the sensitivity of tumor cells to natural killer cell-mediated lysis. IT9302 can also hinder the response of human monocytes to differentiation factors and reduce the antigen presentation and co-stimulatory capacity of dendritic cells. Dendritic cells treated with IT9302 showed a weakened ability to stimulate T cell proliferation and interferon-γ production. IT9302 exerts its effects through mechanisms that are partially different from IL-10, involving STAT3 inactivation and regulation of the NF-κB intracellular pathway. IT9302-treated dendritic cells showed enhanced expression of membrane-bound TGF-β, associated with the effective induction of foxp3+ regulatory T cells.
    IT9302
  • HY-P4244
    Ala-Ser 3303-41-1 98.0%
    Ala-Ser (H-Ala-Ser-OH) is a dipeptide composed of two amino acids linked by a peptide bond.
    Ala-Ser
  • HY-P5299
    Fmoc-Gly-Gly-OSu 114726-49-7 98.16%
    Fmoc-Gly-Gly-OSu (Compound 98-6) is a dipeptide that can be used to synthesize ADC linker.
    Fmoc-Gly-Gly-OSu
  • HY-129867
    Z-Leu-Leu-Leu-AMC 152015-61-7 98.4%
    Z-Leu-Leu-Leu-AMC is a fluorogenic substrate for measuring the chymotrypsin-like protease activity of the 20S proteasome.
    Z-Leu-Leu-Leu-AMC