Antibody purity is > 95% based on SDS-PAGE.Affinity purified using solid phase Mouse IgG .Antibody is supplied in 10 mM Sodium Phosphate, 0.15 M Sodium Chloride, pH 7.2. 0.05% (w/v) Sodium Azide is added as a preservative.Based on IEP, this antibody reacts with: \x{2022} heavy (\x{03b3}) chains on mouse IgG .Based on IEP, no reactivity is observed to: \x{2022} non-immunoglobulin mouse serum proteins \x{2022} light chains on all mouse immunoglobulins \x{2022} mouse IgG, F(ab)'2 fragment \x{2022} serum proteins from bovine, horse, or human .