Mal-PEG4-Val-Cit-PAB-MMAF is a linker-payload construct featuring a thiol-specific maleimide for cysteine conjugation, an enzymatically cleavable Val-Cit linker targeted by Cathepsin B, and MMAF as a potent cytotoxic payload, with a PEG4 chain bolstering aqueous solubility. Reagent grade, for research use only.
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