Morphine: radioimmunoassay.
The development of a radioimmunoassay for morphine is described. The hapten morphine is made antigenic by coupling it to a protein at the phenolic group of the molecule. Extremely low concentrations of morphine (0.5 nanogram) can be measured by this assay procedure.
D000818:Animals; D000937:Antigen-Antibody Reactions; D001798:Blood Proteins; D002417:Cattle; D008722:Methods; D009020:Morphine / Q000097:blood*; D011817:Rabbits; D011863:Radioimmunoassay; D012710:Serum Albumin, Bovine; D014316:Tritium
D001798:Blood Proteins; D014316:Tritium; D012710:Serum Albumin, Bovine; D009020:Morphine