title: Improved gas chromatographic analysis of chlorpromazine in blood serum.
abstract: Reliable determinations of chlorpromazine levels in blood serum samples obtained from patients were accomplished by electron capture gas chromatography. By using modifications of the procedure to insure stability of the sample, minimal losses during sample preparation and gas chromatography, and by selecting appropriate operating parameters of the electron capture detector, excellent agreement was obtained in replicate analyses with a limit of sensitivity of 1 ng/ml in 1 ml of plasma.
mesh_terms: D002746:Chlorpromazine / Q000097:blood*; D002849:Chromatography, Gas / Q000379:methods; D004347:Drug Interactions; D004355:Drug Stability; D006801:Humans; D008152:Loxapine / Q000097:blood; D011395:Promazine / Q000097:blood; D014149:Tranquilizing Agents / Q000494:pharmacology
chemical_list: D014149:Tranquilizing Agents; D008152:Loxapine; D011395:Promazine; D002746:Chlorpromazine