N-(Azido-PEG2)-N-Biotin-PEG3-acid is aclick chemistry biotinylation reagent. The azide group enables Click Chemistry. The terminal carboxylic acid can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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