Antibody purity is > 95% based on SDS-PAGE.Antibody concentration is 1.5 mg/ml (E 1% at 280 nm = 13.0).Affinity purified using solid phase Bovine IgG (H&L).Antibody is supplied in 30 mM Triethanolamine, pH 7.2, 5 mM Magnesium Chloride, 0.1 mM Zinc Chloride, 1 % (w/v) BSA, Protease/IgG free. 0.05% (w/v) Sodium Azide is added as preservative.Based on IEP, this antibody reacts with:  heavy (\x{03b3}) chains on bovine IgG  light chains on all bovine immunoglobulins.Based on IEP, no reactivity is observed to:  non-immunoglobulin bovine serum immunoglobulins.