Azido-PEG12-Amido-Val-Cit-PAB-MMAE constitutes a linker-payload construct comprised of a cathepsin-cleavable Val-Cit dipeptide, MMAE cytotoxic payload to destroy tumor cells, and a terminal azide group for click chemistry reactions with alkynes. It may be employed in the creation of antibody-drug conjugates (ADCs). The PEG12 linker enhances the aqueous solubility of the compound. Reagent grade, for research purpose.
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