Radioimmunoassay of carcinoembryonic antigen (CEA) without extraction and dialysis using solid-phase antibody.
A modified radioimmunoassay has been developed for plasma CEA levels. This procedure used immobilized, solid-state antibodies, does not require perchloric acid extraction of the plasma samples and purification of the extract by dialysis. The accuracy, sensitivity and precision are equal to those of the most widely used procedure and the laboratory effort is greatly reduced.
D002272:Carcinoembryonic Antigen / Q000276:immunology*; D006801:Humans; D007457:Iodine Radioisotopes; D011863:Radioimmunoassay / Q000379:methods*
D002272:Carcinoembryonic Antigen; D007457:Iodine Radioisotopes