Goat Anti-Human kappa light chain antibody, F(ab')2 fragment, pre-adsorbed (FITC) Cat. No. GTX04131-06 Cat. No. GTX04131-06 GTX04131-06 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04131-06 Goat Anti-Human kappa light chain antibody, F(ab')2 fragment, pre-adsorbed (FITC). GTX04131-06 FCM Image FACS analysis of CD19+ human B-lymphocytes using Goat Anti-Human Lambda antibody, F(ab')2 fragment, pre-absorbed (PE) and GTX04131-06 Goat Anti-Human kappa light chain antibody, F(ab')2 fragment, pre-adsorbed (FITC). See all Human IgG products