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peptide linker

" in MedChemExpress (MCE) Product Catalog:

174

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7

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25

Biochemical Assay Reagents

66

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2

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GMP Molecules

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-13631E
    Deruxtecan
    Maximum Cited Publications
    25 Publications Verification

    MC-GGFG-DXD

    Drug-Linker Conjugates for ADC 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) .
    Deruxtecan
  • HY-Y1703

    Biochemical Assay Reagents 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 .
    HATU
  • HY-100374
    Val-Cit-PAB-MMAE
    1 Publications Verification

    Drug-Linker Conjugates for ADC Cancer
    Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.
    Val-Cit-PAB-MMAE
  • HY-147239
    MC-VA-PABC-MMAE
    1 Publications Verification

    Drug-Linker Conjugates for ADC Cancer
    MC-VA-PABC-MMAE is a agent-linker conjugate for ADC. MC-VA-PABC-MMAE contains the ADCs linker (peptide MC-VA-PABC) and a potent tubulin polymerization inhibitor MMAE (HY-15162) .
    MC-VA-PABC-MMAE
  • HY-147270
    MC-VA-PAB-Exatecan
    1 Publications Verification

    Drug-Linker Conjugates for ADC Topoisomerase Cancer
    MC-VA-PAB-Exatecan is a agent-linker conjugate for ADC. MC-VA-PAB-Exatecan contains the ADC linker (peptide MC-VA-PAB) and a DNA topoisomerase I inhibitor Exatecan (HY-13631). MC-VA-PAB-Exatecan synthesized ADC shows good antitumor activity .
    MC-VA-PAB-Exatecan
  • HY-43869

    PSMA-617 Ligand-linker Conjugate

    ADC Linker Cancer
    Vipivotide tetraxetan Ligand-Linker Conjugate (PSMA-617 Ligand-Linker Conjugate) is a complex composed of pharmacophore group Glutamate-urea-Lysine peptide coupling linker, which can be used to synthesize Vipivotide tetraxetan (PSMA-617). Glutamate-urea-Lysine selectively binds to prostate-specific membrane antigen (PSMA) .
    Vipivotide tetraxetan Ligand-Linker Conjugate
  • HY-123053
    Z-Leu-Leu-Glu-AMC
    3 Publications Verification

    Z-LLE-AMC

    Proteasome Neurological Disease
    Z-Leu-Leu-Glu-AMC (Z-LLE-AMC) is a peptide-AMC linked substrate used to measure the postacidic-like hydrolysing activity of proteasome. Z-Leu-Leu-Glu-AMC can be used for the research of parkinson's disease .
    Z-Leu-Leu-Glu-AMC
  • HY-Y1666

    Biochemical Assay Reagents Others
    2,2′-Dipyridyl disulfide is a useful reagent for the determination of sulfhydryl groups. 2,2′-Dipyridyl disulfide is a common reagent in peptide chemistry, often used in oxidation–reduction condensations to form peptide bonds or in coupling reactions to form disulfide-linked heterodimers .
    2,2′-Dipyridyl disulfide
  • HY-128945

    ADC Linker Inflammation/Immunology Cancer
    CL2A is a claevable complicated PEG8- and triazole-containing PABC-peptide-mc linker. CL2A is cleavable through pH sensitivity, giving rise to bystander effect, and binds the antibody at a cysteine residue via a disulfide bond. Labetuzumab govitecan used this linker .
    CL2A
  • HY-150241

    Exosomes Biochemical Assay Reagents Liposome Others
    DOPE-NHS is a linker. DOPE-NHS can be used for peptides to be conjugated to exosomes and possibly other membrane-based nanoparticles. DOPE-NHS can be used for drug delivery .
    DOPE-NHS
  • HY-P3669

    ADC Linker Drug Intermediate Cancer
    Gly-Gly-Phe-Gly is a peptide spacer and can be applied to Doxorubicin (HY-15142A) (DXR) conjugates. Gly-Gly-Phe-Gly can be used as an ADC linker to synthesize ADCs, such as Puxitatug samrotecan (AZD 8205) (HY-171689) .
    Gly-Gly-Phe-Gly
  • HY-13631ES4

    MC-GGFG-DXD-d5

    Isotope-Labeled Compounds Drug-Linker Conjugates for ADC Cancer
    Deruxtecan-d5 is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.
    Deruxtecan-d5
  • HY-13631EG

    MC-GGFG-DXD

    Drug-Linker Conjugates for ADC Cancer
    Deruxtecan (GMP) (MC-GGFG-DXD (GMP)) is Deruxtecan (HY-13631E) in GMP grade. GMP-grade small molecules can be used as auxiliary reagents in cell therapy. 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) .
    Deruxtecan
  • HY-P4244

    H-Ala-Ser-OH

    Amino Acid Derivatives Others
    Ala-Ser (H-Ala-Ser-OH) is a dipeptide composed of two amino acids linked by a peptide bond .
    Ala-Ser
  • HY-W071967

    ADC Linker Cancer
    Alloc-Val-Ala-PAB is a peptide cleavable linker used in the synthesis of antibody-drug conjugates (ADCs). The Val-Ala will specifically be cleaved by Cathepsin B. The Alloc group is stable to treatment with piperidine and TFA, but can be easily removed under mild conditions by palladium catalyzed allyl transfer.
    Alloc-Val-Ala-pAB
  • HY-P11016

    MMP Neurological Disease Inflammation/Immunology Cancer
    PLGLAG is a peptide that serves as the linker in activatable cell-penetrating peptides (ACPPs) and can be used in cancer research .
    PLGLAG
  • HY-P3159

    Biochemical Assay Reagents Others
    VPM peptide is a dithiol protease-cleavable peptide cross-linker. VPM peptide can be incorporated into the backbone of the PEG-diacrylate (PEG-DA) macromer to form PEG hydrogel .
    VPM peptide
  • HY-148140
    Cross-linked dextran G 25
    1 Publications Verification

    Biochemical Assay Reagents Others
    Cross-linked dextran G 25 is a dextran chromatography medium. Cross-linked dextran G 25 separates from 1 to 5 kD (spherical proteins) and can be used for the separation of peptides as well as for the desalting and buffer replacement of large molecule proteins .
    Cross-linked dextran G 25
  • HY-P3208B

    Biochemical Assay Reagents Others
    Endoproteinase Lys-C (MS grade) is a hydrolase that cleaves peptide bonds at the carboxyl side of lysine residues. Endoproteinase Lys-C (MS grade) causes non-specific hydrolysis of peptide bonds linked to the carboxyl groups of non-lysine residues, resulting in partial cleavage at these sites .
    Endoproteinase Lys-C (MS grade)
  • HY-W072147

    Fmoc-L-Ser-OMe

    Amino Acid Derivatives Drug Intermediate Others
    Fmoc-Ser-OMe (Fmoc-L-Ser-OMe) is an Fmoc-protected L-serine methyl ester and also a solid-phase peptide synthesis intermediate. Fmoc-Ser-OMe is linked to Ellman resin via its hydroxyl side chain. Fmoc-Ser-OMe is used in peptide synthesis .
    Fmoc-Ser-OMe
  • HY-147286

    Drug-Linker Conjugates for ADC Cancer
    Ac-Lys-Val-Cit-PABC-MMAE is a agent-linker conjugate for ADC. Ac-Lys-Val-Cit-PABC-MMAE contains the ADC linker (peptide Ac-Lys-Val-Cit-PABC) and a potent tubulin polymerization inhibitor MMAE (HY-15162) .
    Ac-Lys-Val-Cit-PABC-MMAE
  • HY-P10954

    p38 MAPK Others
    Link N peptide is a proteoglycan aggregates activator in the extracellular matrix. Link N peptide can selectively activate the p38 mitogen-activated protein kinase (MAPK) pathway to promote the expression of type I and II collagens in human intervertebral disc cells. Link N peptide is promising for research of intervertebral disc degeneration-related diseases .
    Link N peptide
  • HY-100566
    SuO-Val-Cit-PAB-MMAE
    3 Publications Verification

    Drug-Linker Conjugates for ADC Cancer
    SuO-Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC by using the anti-mitotic agent, monomethyl auristatin E (MMAE, a tubulin inhibitor), linked via the peptide SuO-Val-Cit-PAB .
    SuO-Val-Cit-PAB-MMAE
  • HY-P4425

    Biochemical Assay Reagents Others
    Gly-Phe-AMC is a fluorogenic peptide substrate consisting of a peptide sequence composed of glycine and phenylalanine, linked to the fluorophore AMC. Gly-Phe-AMC also serves as a cathepsin C substrate. Gly-Phe-AMC is widely used to detect the activity of various proteases .
    Gly-Phe-AMC
  • HY-78736

    ADC Linker Cancer
    Val-Cit-PAB-OSBT is a degradable ADC linker composed of the peptide Val-Cit-PAB and the OSBT group, which ensures stable performance during targeted drug delivery .
    Val-Cit-PAB-OSBT
  • HY-160807

    Drug-Linker Conjugates for ADC Cancer
    DBM-GGFG-NH-O-CO-Exatecan (Example 4, Compound 14) is a conjugate of an ADC drug toxin molecule and a linker. DBM-GGFG-NH-O-CO-Exatecan is a complete antibody-drug conjugate intermediate that integrates a potent camptothecin-based toxin, a cleavable peptide linker (GGFG), and a reactive terminus that can directly conjugate to antibodies .
    DBM-GGFG-NH-O-CO-Exatecan
  • HY-W425682

    Drug Intermediate Others
    Fmoc-L-Penicillamine is formed by the connection of the Fmoc protecting group and L-Penicillamine through a specific chemical bond. Fmoc-L-Penicillamine plays an important role in organic synthesis, especially in the field of peptide synthesis .
    Fmoc-L-Penicillamine
  • HY-P3438A

    Biochemical Assay Reagents Others
    PRRVRLK acetate is a peptide linker. PRRVRLK acetate can be used to make fusion protein .
    PRRVRLK acetate
  • HY-19813A

    Drug-Linker Conjugates for ADC Cancer
    mDPR-Val-Cit-PAB-MMAE TFA is a drug-linker conjugate for ADC (Drug-Linker Conjugates for ADC), consisting of a tubulin polymerization inhibitor MMAE (HY-15162) and an ADC linker (peptide Val-Cit- PAB) composition [1] .
    mDPR-Val-Cit-PAB-MMAE TFA
  • HY-44177

    Drug-Linker Conjugates for ADC Cancer
    Val-Cit-PAB-MMAF sodium is a drug-Linker conjugate for ADC. Val-Cit-PAB-MMAF sodium contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin polymerization inhibitor MMAF (HY-15579)
    Val-Cit-PAB-MMAF sodium
  • HY-W006886

    Amino Acid Derivatives Others
    Fmoc-(R)-2-(7-octenyl) Ala-OH is an unnatural Fmoc-protected amino acid and modification module. Fmoc-(R)-2-(7-octenyl) Ala-OH serves as a key building block for all-hydrocarbon cross-linking modification of antimicrobial peptides, and facilitates the generation of stapled peptide derivatives. When introduced into specific sites of the parent peptide, Fmoc-(R)-2-(7-octenyl) Ala-OH effectively increases the α-helix content of the peptide chain, thereby significantly enhancing its antimicrobial activity and proteolytic stability. Fmoc-(R)-2-(7-octenyl) Ala-OH is widely used in research on bacterial infections and the development of related antimicrobial agents . Stapled peptide is a specially chemically modified polypeptide. It locks the peptide chain into a stable α-helical structure by introducing a "staple"-like chemical bridge (usually an all-carbon backbone) at specific positions of the peptide chain.
    Fmoc-(R)-2-(7-octenyl)Ala-OH
  • HY-169322

    Mal-Exo-EVC-MMAE

    Drug-Linker Conjugates for ADC Microtubule/Tubulin Cancer
    APL-1081 (Mal-Exo-EVC-MMAE) is part of an antibody-conjugated active molecule (ADC). APL-1081 is conjugated with an ADC linker (peptide Mal-Exo-EEVC) and a potent tubulin polymerization inhibitor, MMAE (HY-15162) .
    APL-1081
  • HY-P5351A

    Transmembrane Glycoprotein Inflammation/Immunology Cancer
    Hyaluronan-binding peptide, biotin labeled TFA 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.) .
    Hyaluronan-binding peptide, biotin labeled TFA
  • HY-13631ES3

    MC-GGFG-DXD-d2

    Drug-Linker Conjugates for ADC Isotope-Labeled Compounds Others
    Deruxtecan-d2 is the deuterium labeled Deruxtecan (HY-13631E) . Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.
    Deruxtecan-d2
  • HY-P0207

    Endothelin-2 (human, canine); Human endothelin-2

    Endothelin Receptor Cardiovascular Disease Cancer
    Endothelin-2 (49-69), human (Endothelin-2 (human, canine)) is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.
    Endothelin-2 (49-69), human
  • HY-P0207A

    Endothelin-2 (49-69) (human, canine) TFA; Human endothelin-2 TFA

    Endothelin Receptor Cardiovascular Disease Cancer
    Endothelin-2 (49-69), human (TFA) (Endothelin-2 (49-69) (human, canine) (TFA)) is a 21-amino acid vasoactive peptide that binds to G-protein-linked transmembrane receptors, ET-RA and ET-RB.
    Endothelin-2 (49-69), human TFA
  • HY-106481

    GPR35 Histamine Receptor Inflammation/Immunology
    Bufrolin is a Cromoglycate (histamine release inhibitor) analog and a high potency agonist of GPR35. Bufrolin promotes interactions between β-arrestin-2 and either human GPR35a or rat GPR35. Bufrolin also serves as antiallergic mast cell stabilizer and inhibit an anti-inflammatory response inducible by the internalization peptide. Bufrolin acts as an anti-inflammatory agent to be used in research of delivering pharmacol linked with internalization peptide .
    Bufrolin
  • HY-129360

    ADC Linker Cancer
    Ala-Ala-Asn-PAB is a peptide cleavable ADC linker for antibody-drug conjugates (ADCs) .
    Ala-Ala-Asn-PAB
  • HY-101909

    Drug-Linker Conjugates for ADC Cancer
    Val-Cit-PAB-MMAF is a drug-Linker conjugate for ADC. Val-Cit-PAB-MMAF is composed of an ADC linker (peptide Val-Cit-PAB) and a potent microtubule polymerization inhibitor MMAF (HY-15579) .
    Val-Cit-PAB-MMAF
  • HY-13631ES

    MC-GGFG-DXD-d4

    Drug-Linker Conjugates for ADC Isotope-Labeled Compounds Others
    Deruxtecan-d4 is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.
    Deruxtecan-d4
  • HY-P1195

    iGluR Neurological Disease
    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
  • HY-45669

    PROTAC Linkers Cancer
    Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz can be used in the synthesis of the Deruxtecan .
    Fmoc-Gly-Gly-Phe-Gly-CH2-O-CH2-Cbz
  • HY-153395

    Drug-Linker Conjugates for ADC Cancer
    PH-HG-005-5 (compound 16c) is a derivative of SN-38 (HY-13704) and can be used as Drug-Linker Conjugates for ADC. PH-HG-005-5 can conjugate to targeting peptides for ADCs synthesis .
    PH-HG-005-5
  • HY-147021

    ADC Linker Cancer
    MC-Val-D-Cit-PAB-PNP is a cleavable peptide linker molecule used in the synthesis of antibody-drug conjugates (ADCs). MC-Val-D-Cit-PAB-PNP contains a maleimidocaproyl (Mc) group that can be conjugated to an antibody and a p-nitrophenol (PNP) group that allows the peptide to be linked to antitumor compounds.
    MC-Val-D-Cit-PAB-PNP
  • HY-129361

    ADC Linker Cancer
    Fmoc-Ala-Ala-Asn-PABC-PNP is a peptide cleavable ADC linker .
    Fmoc-Ala-Ala-Asn-PABC-PNP
  • HY-135859

    ADC Linker Cancer
    NH2-MPAA-NODA is a nitroveratryl-based photocleavable linker, it has a NODA motif and a methyl phenyl acetic acid (MPAA) backbone . NH2-MPAA-NODA can be used as a radiolabel by labeling with 18F-fluoride.
    NH2-MPAA-NODA
  • HY-P0284

    MMP Inflammation/Immunology
    C-telopeptide, a cross-linked peptide of type I collagen, is released during bone resorption and has been correlated with bone mineral density (BMD).
    C-telopeptide
  • HY-P0284A

    MMP Inflammation/Immunology
    C-telopeptide TFA, a cross-linked peptide of type I collagen, is released during bone resorption and has been correlated with bone mineral density (BMD) .
    C-telopeptide TFA
  • HY-158199

    ADC Linker Cancer
    BCN-HS-PEG2-bis(PNP) (Compound 62) is a p-nitrophenyl-containing ADC linker that can be used to further couple ADC cytotoxins with peptide linkers. BCN-HS-PEG2-bis(PNP) can conjugate with vc-PABC-MMAE (HY-15162) to form Drug-Linker Conjugates for ADC .
    BCN-HS-PEG2-bis(PNP)
  • HY-46346

    PROTAC Linkers Cancer
    Fmoc-Gly-NH-CH2-O-CH2-Cbz is a PROTAC linker and a maleimide-GGFG peptide linker. Fmoc-Gly-NH-CH2-O-CH2-Cbz can be used in the synthesis of the Deruxtecan .
    Fmoc-Gly-NH-CH2-O-CH2-Cbz

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