Biotin-PEG-silane, MW 2,000 is biotinylation polyPEG for surface modification via the reaction of silane with hydroxyl (OH) group. Biotin has high binding affinity to streptavidin and avidin. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries. This product is hygroscopic; excessive moisture may affect the stability of the compound.
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