title: [Determination of catecholamines in blood plasma using high performance liquid chromatography on the "Millichrom" microcolumn chromatograph].
abstract: The authors suggest a microcolumn modification for determining the blood plasma catecholamines by high performance liquid chromatography with electrochemical detection using a Soviet chromatograph Millikhrom. The analysis includes catecholamine extraction on aluminum oxide, elution with perchloric acid, and chromatography in a 60 x 2 mm column packed with 5 microns of Silasorb sph C8 sorbent. The method permits the detection of noradrenaline, adrenaline, and dopamine in concentrations 25-3200 pg/ml in 0.5 ml of blood plasma.
authors: A A
authors: AA
authors: Bonetskiĭ
authors: V I
authors: VI
authors: Fedorov
mesh_terms: D002395:Catecholamines / Q000097:blood*; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation* / Q000379:methods; D006801:Humans
chemical_list: D002395:Catecholamines
vernacular_title: Opredelenie katekholaminov plazmy krovi metodom vysokoéffektivnoĭ zhidkostnoĭ khromatografii na mikrokolonochnom khromatografe "Millikhrom".