ProductDescription
Methoxypoly(ethyleneglycol)Maleimide
MPEG-MALisalinearmonofunctionalmethyletherPEGwithareactivemaleimidegroup.MALselectivelyreactswithfreethiol,sulfhydryl,ormercaptogroupviaMichaeladditiontoformastablecarbonsulfurbond.mPEG-MALcanbeusedforsitespecificproteinandpeptidemodification.