t-Boc-N-amido-PEG-amine, MW 10,000 is an amine modified PEG polymer with t-Boc protecing group. The terminal NH2 can directly react with NHS or carboxylic acid in the presence of activator, such as EDC or HATU. The t-Boc can be removed under acidic condition to produce a free amine. Reagent grade, for research purpose.
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