ProductDescription
8-ArmPEG-succinimidylsuccinamideester(8-armPEG-SAS)isamultiarmPEGderivativewithsuccinimidylNHSestergroupsateachterminaloftheeightarmsconnectedtoonehexaglycerolcore.PEG-SAS聽isonetypeofPEG-NHSreagents.ThereisaC2hydrocarbonamidelinkagebetweenPEGandtheNHSester.