Rat Anti-Mouse kappa light chain antibody [H139-52.1] (FITC) Cat. No. GTX04230-06 Cat. No. GTX04230-06 GTX04230-06 ELISA Image ELISA analysis of purified mouse immunoglobulins using serially diluted GTX04230-06 Rat Anti-Mouse kappa light chain antibody [H139-52.1] (FITC). See all Mouse IgG products