Alkaline Phospatase Conjugated Mouse/Rabbit IgG SABC Kit

This kit is suitable for anti-Mouse/Rabbit IgG immunohistochemical and stain with DAB chromogen.

SABC (Streptavidin Biotin Complex) kit is specially designed for displaying the distribution of antigens in tissues and cells in immunochemistry and other immunodetection analyses. Streptavidin is a 47,000 Dalton protein purified from the streptomycete. Streptavidin has extraordinarily strong affinity to biotin molecules. The dissociation constant(Kd) of the biotin streptavidin complex is on the order of ~10-15 mol/L, a million times higher than the typical affinity between antigens and their antibodies. Streptavidin has very low non-specific binding to tissues and cells, due to its nearly neutral isoelectric point(IP=6.0~6.5). Therefore, immunohistochemical analyses using the streptavidin-biotin complex has extremely low background.