Avidin as a precipitant for biotin-labeled antibody in a radioimmunoassay for carcinoembryonic antigen.
D000818:Animals; D000937:Antigen-Antibody Reactions; D001360:Avidin; D001710:Biotin; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification*; D011232:Chemical Precipitation; D006041:Goats; D006736:Horses; D010047:Ovalbumin / Q000031:analogs & derivatives; D011863:Radioimmunoassay
D002272:Carcinoembryonic Antigen; D001360:Avidin; D001710:Biotin; D010047:Ovalbumin