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Medchemexpress LLC Dbco-peg4-acetic-val-cit-pab | 98.2% | 855.97 | C45H57N7O10 | 50 MG
SDP

Supplier:  Medchemexpress LLC HY13609850MG

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DBCO-PEG4-acetic-Val-Cit-PAB is a cleavable four-unit polyethylene glycol (PEG) linker that contains a dibenzocyclooctyne (DBCO) moiety and a Val-Cit-PAB protease-cleavable spacer. It is designed for use in antibody-drug conjugate assembly and for copper-free click chemistry (SPAAC) to attach azide-bearing payloads.

  • Cleavable Val-Cit-PAB dipeptide spacer for protease-triggered release.
  • Dbco group enables copper-free click conjugation (SPAAC) with azides.
  • Four-unit PEG spacer improves solubility and reduces steric hindrance.
  • High reported purity and defined molecular weight support reproducible conjugation chemistry.

Catalog No. 50-002-02550


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