Azido-PEG4-Amido-Tris

Description

Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane is a multi-arm PEGylation reagent containing an azide group and three hydroxyl groups. The azide group enables Click Chemistry. The indicated molecular weight of the multi-arm PEG is the sum of the molecular weights of all the arms.