These enzyme conjugates are suitable for use in solid-phase assays, tissue/cell staining systems, and blotting applications. Horseradish Peroxidase Streptavidin (HRP Streptavidin) is produced by our own coupling procedure which preserves the high specific activity of the peroxidase. Using biotinylated primary or secondary intermediates and peroxidase-labeled streptavidin, antigens can be localized in histological sections, cytospin preparations, or smears. In addition, sensitive detection systems for a variety of solid-phase assays utilizing microtitration plates or nitrocellulose have been developed using this conjugate. Horseradish Peroxidase Streptavidin is supplied as a concentrate (1mg/ml) or as a ready-to-use (R.T.U.) stabilized solution (100 ml, 1µg/ml) in a bottle fitted with a drop dispenser top. |