短語詞組短語protein biotinylation 蛋白質(zhì)生物素化north2south dna biotinylation kit 生素化DNA試劑盒north2southBiotinylation of Proteins 蛋白質(zhì)的生物素化carbohydrate biotinylation reagents 碳水化合生素化試劑 返回 biotinylation