Description_x000D_ Specificity_x000D_ This product was prepared from monospecific antiserum by immunoaffinity chromatography using Human IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities, pepsin digestion and chromatographic separation. Assay by immunoelectrophoresis resulted in a single precipitin arc against Anti-Alkaline Phosphatase, Anti-Goat Serum, Human IgG, Human IgG F(ab’)2 and Human Serum. No reaction was observed against Anti-Pepsin, Anti-Goat IgG F(c), Human IgG F(c) or Bovine, Horse, Mouse and Rat Serum Proteins._x000D_ Immunogen_x000D_ Human IgG F(ab′)2 fragment_x000D_ Physical form_x000D_ Supplied in 0.05 M Tris Chloride, 0.15M Sodium Chloride, 0.001M Magnesium Chloride, 0.0001M Zinc Chloride, 50% (v/v) Glycerol; pH 8.0 with 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free_x000D_ Physical properties_x000D_ Antibody format: IgG F(ab′)2