title: Immunoassay using hapten--enzyme conjugates.
mesh_terms: D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D002417:Cattle; D002499:Centrifugation, Density Gradient; D006063:Chorionic Gonadotropin; D004958:Estradiol; D004964:Estriol; D006241:Haptens; D007118:Immunoassay; D007525:Isoelectric Focusing; D010544:Peroxidases; D010944:Plants / Q000201:enzymology; D011817:Rabbits / Q000276:immunology; D012710:Serum Albumin, Bovine; D012756:Sheep / Q000276:immunology; D013053:Spectrophotometry; D013386:Succinates; D013395:Sucrose
chemical_list: D000906:Antibodies; D006063:Chorionic Gonadotropin; D006241:Haptens; D013386:Succinates; D012710:Serum Albumin, Bovine; D004958:Estradiol; D013395:Sucrose; D010544:Peroxidases; D004964:Estriol