Goat anti-mouse IgG + IgM is a Rhodamine (TRITC) conjugated secondary antibody which binds to mouse IgG + IgM in immunological assays. Antibody is specially adsorbed against human IgG/serum. Rhodamine - Tetramethylrhodamine-5-isothiocyanate (TRITC) has Amax = 550 nm Emax = 570 nm. Antibodies are are affinity purified using solid phase mouse IgG + IgM.