N-(t-butyl-PEG2)-N-bis(PEG3-alcohol) is a PEG derivative with biotin group and a hydroxyl moiety. The hydroxyl group enable further derivatization or replacement with other reactive functional groups. The Boc group can be deprotected under mild acidic conditions to form the free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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