Rabbit anti-mouse IgG (H&L) is a secondary antibody conjugated to Rhodamine (TRITC-rhodamine - Tetramethylrhodamine-5-isothiocyanate) which is reacting with mouse IgG (H&L) in immunological assays. TRITC has Amax = 550 nm, Emax = 570 nm. Antibodies are affinity purified using solid phase mouse IgG.