t-Boc-N-amido-PEG-Succinimidyl Valerate, MW 3,400 is an active ester PEGylation polymer with a t-Boc protecting group. The succinimidyl ester reacts with amino molecule in an aqueous solution to form a stable amide linkage. Deprotection of t-Boc can be done using TFA and yields a free amine. Reagent grade, for research purpose.
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