by evaluating which of a panel of monoclonal anti-gac antibodies were bound by the various anti-idiotopes , we observed four distinct reactivity profiles for the five anti-idiotopes ranging from highly restricted ( binding of the homologous anti-gac monoclonal antibody only ) to broadly cross-reactive ( binding of 18 of the 38 igg3 anti-gac antibodies ) .
C0003241
antibodies
C0003250
monoclonal antibody