Goat Anti-Human IgA (Heavy chain) antibody, pre-adsorbed (HRP) Cat. No. GTX04128-01 Cat. No. GTX04128-01 GTX04128-01 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04128-01 Goat Anti-Human IgA (Heavy chain) antibody, pre-adsorbed (HRP). See all Human IgA products