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Medchemexpress LLC Mal-PEG8-Val-Ala-PAB-Exatecan | 2679821-39-5 | 99.5% | 1329.42 | C66H85FN8O20 | 10 MG
SDP

Supplier:  Medchemexpress LLC HY14727110MG

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Mal-PEG8-Val-Ala-PAB-Exatecan is an antibody-drug conjugate (ADC) linker that combines a maleimide thiol-reactive group, an eight-unit polyethylene glycol (PEG8) spacer, and a cathepsin-cleavable Val-Ala-p-aminobenzyl (PAB) dipeptide to enable controlled intracellular release of payloads such as exatecan.

  • Maleimide thiol-reactive group for conjugation to cysteine residues.
  • Peg8 spacer reduces steric hindrance and improves solubility.
  • Val-Ala-PAB dipeptide is cleavable by lysosomal proteases.
  • High purity appropriate for research applications.
  • Molecular weight approximately 1329.42 g/mol.
  • Chemical formula C66H85FN8O20.
  • Available in small-mg quantities for laboratory use (5 mg-500 mg).

Catalog No. 50-002-01972


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