Goat anti-human IgA + IgG + IgM, Rhodamine (TRITC-tetramethylrhodamine-5-isothiocyanate) conjugated is a secondary antibody which binds to human IgG and IgA and IgM in immunological assays. TRITC has Amax = 550 nm, Emax = 570 nm. Antibodies are affinity purified using solid phase human IgG. + IgA + IgM.