Product Description
Methoxypoly(ethylene glycol) Maleimide
MPEG-MAL is a linear monofunctional methyl ether PEG with a reactive maleimide group. MAL selectively reacts with free thiol, sulfhydryl, or mercapto group via Michael addition to form a stable carbon sulfur bond. mPEG-MAL can be used for site specific protein and peptide modification.
