BACKGROUND Sniper 500 mL
Background Sniper is specifically formulated for superior pH stability and is sodium azide and thimerosal free. It is a universal blocking reagent used for reducing nonspecific background staining often found with immunohistochemistry, ELISA, immunoelectron microscopy and immunogold techniques. Casein has proven to be a superior blocking reagent as compared to serum proteins. It can also be used on an automated staining system.