Rat Anti-Mouse kappa light chain antibody [H139-52.1] (AP) Cat. No. GTX04230-03 Cat. No. GTX04230-03 GTX04230-03 ELISA Image ELISA analysis of purified mouse immunoglobulins using serially diluted GTX04230-03 Rat Anti-Mouse kappa light chain antibody [H139-52.1] (AP). See all Mouse IgG products