Fmoc-N-amido-PEG-amine, MW 3,400 is a linear heterobifunctional polyPEG with a free amine and a Fmoc protected amine. The free amine is reactive with an NHS ester or with a carboxyl in the presence of activator, such as HATU or EDC. The deprotection of Fmoc can be done easily under basic condition to produce a free amine. Reagent grade, for research purpose.
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