Goat anti-rat IgG (H&L), FITC (fluorescein-5-isothiocyanate) conjugated, is a secondary antibody which binds to all rat IgGs in immunological assays. FITC has Amax = 494 nm, Emax = 518 nm.Fluor to protein ratio is 3-7 moles FITC per mole antibody. Antibody is adsorbed against human,mouse IgG and affinity purified using solid phase rat IgG.