Goat anti-human IgA + IgG + IgM, , FITC (fluorescein-5-isothiocyanate) conjugated is a F(ab)'2 fragment of a secondary antibody which binds to human IgA and IgG and IgM in immunological assays. FITC has Amax = 494 nm, Emax = 518 nm. Fluor to protein ratio is 3-7 moles FITC per mole antibody. Antibody purity is > 90% based on SDS-PAGE. Antibody solution may contain small amounts of intact IgG.
