Conjugate is present in 10 mM Sodium Phosphate, 0.15 M Sodium Chloride, pH 7.2, 1 % (w/v) BSA, Protease/IgG free. 0.05 % (w/v) sodium azide is added as preservative.Based on immunoelectrophoresis, this antibody reacts with:, heavy (\x{03b3}) chains on goat IgG, light chains on all goat immunoglobulinsNo reactivity is observed to: non-immunoglobulin goat serum proteins, IgG/serum from human, mouse, rabbit or rat.BSA and milk have to be replaced by other blocking reagents, like doneky serum or commercial formulations which are free from bovine IgG.