Goat anti-Human IgA + IgG + IgM, F (ab) '2 fragment, ALP conjugated

Goat anti-human IgA + IgG + IgM, ALP (alkaline phosphatase) conjugated is a secondary antibody which binds to human IgA and IgG and IgM F (ab) '2 fragment in immunological assays. Antibody purity is >90% based on SDS-PAGE. Antibody solution may contain small amounts of intact IgG.

This antibody reacts with the heavy and light on human IgA + IgG + IgM based on immunoelectrophoresis. Minimum cross-reactivity is observed to non-immunoglobulin human serum proteins.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 as preservative.

Non-diluted antibody is stable for 4 years at 2-8°C. For storage at -20°C dilute antibody solution with an equal volume of glycerol to obtain final glycerol concentration of 50% to prevent loss of enzymatic activity. Such solution will not freeze in -20°C. If you are using a 1:5000 dilution prior to diluting with glycerol, then you would need to use a 1:2500 dilution after adding glycerol. Prepare working dilution prior to use and then discard. Be sure to mix well but without foaming.