Goat Anti-Human IgM (Mu chain) antibody, pre-adsorbed (FITC) Cat. No. GTX04122-06 Cat. No. GTX04122-06 GTX04122-06 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04122-06 Goat Anti-Human IgM (Mu chain) antibody, pre-adsorbed (FITC). See all Human IgM products