Description_x000D_ Specificity_x000D_ Secondary Antibody was prepared from polyspecific antiserum by immunoaffinity chromatography using antigens coupled to agarose beads followed by cross adsorption to remove unwanted specificities. Assay by immunoelectrophoresis resulted in a single precipitin arc against Anti-Goat Serum, Mouse IgG, Mouse IgA and Mouse IgM. No reaction was observed against Bovine, Horse or Human Serum Proteins. This reagent is suitable for the detection of all Mouse isotypes and chain combinations. ELISA was used to confirm specificity at less than 1% of the target signal._x000D_ Immunogen_x000D_ Mouse IgG IgA and IgM whole molecule_x000D_ Physical form_x000D_ Supplied in 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2_x000D_ Disclaimer_x000D_ Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals._x000D_ Physical properties_x000D_ Antibody format: IgG