Stearic acid-PEG-amine, MW 5,000 is a polyPEG containing an 18-carbon aliphatic chain and an amine which is reactive with an active succinimidyl ester. The polymer is amphiphatic which forms micelles in an aqueous solution and commonly used for developing drug nanocarriers. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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