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Medchemexpress LLC Mal-PEG2-Val-Cit-PABA-PNP | 1345681-52-8 | 96.8% | 755.73 | C34H41N7O13 | 5 MG
Supplier: Medchemexpress LLC HY1311565MG
Mal-PEG2-Val-Cit-PABA-PNP is a cleavable linker used in the synthesis of antibody-drug conjugates (ADCs). It contains a maleimide reactive group, a two-unit polyethylene glycol spacer, and a protease-sensitive Val-Cit-PABA peptide spacer that enables payload release in target cells.
- cleavable linker for ADC synthesis
- contains maleimide (Mal) reactive group
- two-unit PEG spacer (PEG2) provides solubility and flexibility
- val-cit-paba sequence is protease sensitive for intracellular release
- para-nitrophenyl (PNP) activating group for conjugation chemistry
- solid, white to off-white appearance; high purity
- available in multiple sizes and requires protection from light and storage under inert gas
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