Goat polyclonal Mouse IgG (Fc specific)–Peroxidase antibody is determined against normal mouse serum, mouse IgG (whole molecule), the Fc fragment of mouse IgG and the Fab fragment of mouse IgG, the conjugate is specific for mouse IgG and shows no reaction with the Fab fragment of mouse IgG. The conjugate only shows reactivity with mouse IgG (whole molecule) and the Fc fragment of mouse IgG, when tested in ELISA. The conjugate shows no reaction with the Fab fragment of mouse IgG, human IgG, IgA, IgM, or rat IgG in ELISA.