ProductDescription
4-ArmPEG-aminosuccinicacid聽(4-armPEG-SAA)聽isamultiarmPEGderivativewithcarboxylicacidgroupsateachterminaloftheeightarmsconnectedtoonepentaerythritolcore.ThereisaC2amidelinkagebetweenPEGandthesuccinamideacidCOOHgroup.PEGacidcanbeusedtoreactwithaminegroupswithpeptidecouplingreagentssuchasNHSandDCC,EDC.


