Amino-PEG16-acid is a aqueous soluble PEG linke. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. . Please contact us for GMP-grade inquiries.
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