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. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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