title: Special problems in the radioimmunoassay of plasma aldosterone without prior extraction and purification.
abstract: A new method for the radioimmunoassay of plasma aldosterone is described. The assay is performed directly on plasma without extracting or purifying the aldosterone. The method fulfilled the usual requirements for the demonstration of accuracy. Extensive data on the properties of the antisera are given.
mesh_terms: D000327:Adsorption; D000450:Aldosterone / Q000097:blood* / Q000302:isolation & purification; D000818:Animals; D002606:Charcoal; D003429:Cross Reactions; D006801:Humans; D008722:Methods; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood; D013997:Time Factors; D014156:Transcortin
chemical_list: D002606:Charcoal; D000450:Aldosterone; D014156:Transcortin; D012083:Renin