2. Peptides
  3. Peptide and Derivatives
  4. Peptides for Drug Delivery
  5. Peptide Linkers

Peptide Linkers

Custom Peptide Synthesis

Peptide Linkers (20):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-P1449
    Boc-Gly-Gly-Phe-Gly-OH 187794-49-6 99.62%
    Boc-Gly-Gly-Phe-Gly-OH, a self-assembly of N- and C-protected tetrapeptide, is a protease cleavable linker used for the antibody-drug conjugate (ADC).
    Boc-Gly-Gly-Phe-Gly-OH
  • HY-P4192
    Fomc-Gly-Gly-Phe-Gly-OH 1817857-75-2 99.66%
    Fomc-Gly-Gly-Phe-Gly-OH (compound D5) can be used as an intermediate in the synthesis of ADC dual-drug-linker. Fomc-Gly-Gly-Phe-Gly-OH synthetic intermediate GGFGE further forms an important ADC dual-drug link assembly unit.
    Fomc-Gly-Gly-Phe-Gly-OH
  • HY-P10069
    Ac-pSar12-OH 2313534-24-4 99.52%
    Ac-pSar12-OH, as a linker, can be used for preparation of Ligand-Drug-Conjugate (LDC).
    Ac-pSar12-OH
  • HY-136432
    Mc-Gly-Gly-Phe-Gly-PAB-OH 2632342-05-1 98.81%
    Mc-Gly-Gly-Phe-Gly-PAB-OH (Mc-GGFG-PAB-OH) is a cleavable ADC linker used for antibody-drug conjugates (ADCs).
    Mc-Gly-Gly-Phe-Gly-PAB-OH
  • HY-W142467
    Tetraglycine 637-84-3 ≥98.0%
    Tetraglycine is a oligopeptide composed of four glycine monomers.
    Tetraglycine
  • HY-P3438A
    PRRVRLK acetate 98.18%
    PRRVRLK acetate is a peptide linker. PRRVRLK acetate can be used to make fusion protein.
    PRRVRLK acetate
  • HY-136432A
    Mc-Gly-Gly-Phe-Gly-PAB-OH TFA
    Mc-Gly-Gly-Phe-Gly-PAB-OH (Mc-GGFG-PAB-OH) TFA is a cleavable ADC linker used for antibody-drug conjugates (ADCs).
    Mc-Gly-Gly-Phe-Gly-PAB-OH TFA
  • HY-P4166
    Ac-{Gly(N-me)}-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar 2857963-60-9
    Ac-{Gly(N-me)}-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar is a decapeptide. Ac-{Gly(N-me)}-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar can be used to preparation of antibody-drug conjugate.
    Ac-{Gly(N-me)}-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar-Sar
  • HY-W142467A
    Tetraglycine hydrochloride 38126-71-5 99.19%
    Tetraglycine hydrochloride is a oligopeptide composed of four glycine monomers.
    Tetraglycine hydrochloride
  • HY-P3497
    Fmoc-Cys-Asp10 2407782-70-9
    Fmoc-Cys-Asp10 is a non-releasable oligopeptide linker, involves in the synthesis of releasable oligopeptide linker. Releasable oligopeptide linker can be used to deliver agent to a bone fracture-homing oligopeptide and reduces fractured femur healing times.
    Fmoc-Cys-Asp10
  • HY-P3497A
    Fmoc-Cys-Asp10 TFA
    Fmoc-Cys-Asp10 (TFA) is a non-releasable oligopeptide linker, involves in the synthesis of releasable oligopeptide linker. Releasable oligopeptide linker can be used to deliver agent to a bone fracture-homing oligopeptide and reduces fractured femur healing times.
    Fmoc-Cys-Asp10 TFA
  • HY-P1449A
    Boc-Gly-Gly-Phe-Gly-OH TFA 2450273-39-7 98.27%
    Boc-Gly-Gly-Phe-Gly-OH TFA, a self-assembly of N- and C-protected tetrapeptide, is a protease cleavable linker used for the antibody-drug conjugate (ADC).
    Boc-Gly-Gly-Phe-Gly-OH TFA
  • HY-P3669
    Gly-Gly-Phe-Gly 200427-88-9 98.90%
    Gly-Gly-Phe-Gly is a peptide spacer and can be applied to Doxorubicin (HY-15142A) (DXR) conjugates.
    Gly-Gly-Phe-Gly
  • HY-P3438
    PRRVRLK 2088834-66-4
    PRRVRLK is a peptide linker. PRRVRLK can be used to make fusion protein.
    PRRVRLK
  • HY-P4565
    Phe-Arg-Arg-Gly 642080-61-3
    Phe-Arg-Arg-Gly is a polypeptide that can be used for agent coupling.
    Phe-Arg-Arg-Gly
  • HY-P5768
    WSHPQFEKWSHPQFEK 2771233-98-6
    WSHPQFEKWSHPQFEK is an oligopeptide that can link proteins and dsDNA molecules in an efficient, rapid and specific manner. WSHPQFEKWSHPQFEK can be used to construct DNA-protein hybrids.
    WSHPQFEKWSHPQFEK
  • HY-P5768A
    WSHPQFEKWSHPQFEK TFA
    WSHPQFEKWSHPQFEK TFA is an oligopeptide that can link proteins and dsDNA molecules in an efficient, rapid and specific manner. WSHPQFEKWSHPQFEK TFA can be used to construct DNA-protein hybrids.
    WSHPQFEKWSHPQFEK TFA
  • HY-148031
    MC-Ala-Ala-Asn-PAB-PNP 1638970-45-2
    MC-Ala-Ala-Asn-PAB-PNP is a peptide, can be used to synthesize specifically activated micromolecular target coupling body.
    MC-Ala-Ala-Asn-PAB-PNP
  • HY-P10070
    Ac-pSar16-OH
    Ac-pSar16-OH is a polysarcosine which can replace PEG for therapeutic protein conjugation.
    Ac-pSar16-OH
  • HY-P5299
    Fmoc-Gly-Gly-OSu 114726-49-7
    Fmoc-Gly-Gly-OSu (Compound 98-6) is a dipeptide that can be used to synthesize ADC linker.
    Fmoc-Gly-Gly-OSu