a sandwich-type enzyme immunoassay for human chorionic gonadotropin ( hcg ) was developed with anti hcg-beta antibody-enzyme complex and the immobilized solid-phase antibody which was prepared from the antiserum to the synthetic peptide corresponding to the carboxyl-terminal region of the beta-subunit of hcg ( hcg-beta ) .
C0003241
antibody
C0020960
antiserum