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Medchemexpress LLC Mal-PEG4-Val-Cit-PAB-PNP | 2112738-09-5 | MFCD30828694 | 97.1% | 871.89 | C40H53N7O15 | 50 MG
SDP

Supplier:  Medchemexpress LLC HY14014550MG

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Mal-PEG4-Val-Cit-PAB-PNP is a cleavable four-unit polyethylene glycol (PEG4) linker designed for antibody-drug conjugate (ADC) synthesis. It features a maleimide thiol-reactive group and a valine-citrulline-p-aminobenzyl (Val-Cit-PAB) protease-cleavable spacer that enables enzymatic payload release; the linker improves solubility and conjugation flexibility for ADC construction.

  • Cleavable Val-Cit-PAB spacer for cathepsin-mediated payload release.
  • Maleimide group for efficient thiol conjugation to antibodies.
  • PEG4 spacer increases solubility and linker flexibility.
  • Supplied as a solid with recommended storage at -20°C, protect from light.
  • High purity suitable for research use in ADC synthesis.

Catalog No. 50-002-01968


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