title: Preparation of anti-cea and anti-goat gamma-globulin sera for radioimmunologic assay of carcinoembryonic antigen.
abstract: Goats were immunized with purified carcinoembryonic antigen, and the suitability of the antisera for clinical assays of carcinoembryonic antigen was characterized. Reactivity of equine sera to goat gamma-globulin as a precipitating factor in the radioimmunologic double antibody technique was also evaluated.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003106:Colon / Q000276:immunology; D006041:Goats / Q000276:immunology; D007106:Immune Sera; D008722:Methods; D011863:Radioimmunoassay; D005719:gamma-Globulins
chemical_list: D002272:Carcinoembryonic Antigen; D007106:Immune Sera; D005719:gamma-Globulins