Goat Polyclonal Secondary Antibody to Human IgG F(ab')2 Cy7 labeled,The antibody was isolated from ascitic by immunoaffinity chromatography using antigens coupled to agarose beads.,By immunoelectrophoresis and ELISA this antibody reacts specifically with Human IgG F(ab')2. No antibody was detected against non immunoglobulin serum proteins.