Fine Test SABC KIT
Fine Test SABC KIT INSTRUCTIONS FOR IMMUNOHISTOCHEMICAL STAINING INTRODUCTION Streptavidin is a 60,000 molecular weight with an extraordinarily high affinity for the small molecular weight vitamin, biotin. Because this affinity is over one million times higher than that of antibody for most antigens, the binding of Streptavidin to biotin (unlike antibody-antigen interactions) is essentially irreversible. …