Streptavidin−Gold 来源于阿维丁链霉菌

Streptavidin−Gold 来源于阿维丁链霉菌, 40 nm particle size

Streptavidin−Gold 来源于阿维丁链霉菌, ~10 nm nominal (colloidal gold), buffered aqueous glycerol solution

Streptavidin−Gold 来源于阿维丁链霉菌, 20 nm particle size