caa a22 4500 463219651 CHVBK 20180405153208.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1134/S1061934807100115 doi (NATIONALLICENCE)springer-10.1134/S1061934807100115 Electrophoretic determination of biogenic amines in biological fluids [Elektronische Daten] [L. Kartsova, A. Sidorova, A. Ivanova] The capabilities of the electrophoretic separation of biogenic amines (adrenalin, noradrenalin, dopamine, serotonin, metanephrine, and normetanephrine) under conditions of capillary zone electrophoresis and micellar electrokinetic chromatography with the introduction of complex-forming agents (18-crown-6, 4,13-diaza-18-crown-6, and sodium dodecyl sulfate as an ion-pair reagent) and acetonitrile as the constituents of a working electrolyte were demonstrated. A technique for the sampling of biological fluids (urine, blood plasma, and serum) with the use of solid-phase extraction on aluminum oxide and a C18 reversed-phase sorbent was developed. The capabilities of various versions of the preconcentration of biogenic amines were determined, which allowed us to decrease the limits of detection by a factor of hundreds. Pleiades Publishing, Ltd., 2007 Kartsova L. St. Petersburg State University (Petrodvorets Branch), Universitetskii pr. 2, 198504, Petrodvorets, Russia aut Sidorova A. OOO TsKP Analiticheskaya Spektrometriya, ul. Gzhatskaya 27A, 195220, St. Petersburg, Russia aut Ivanova A. St. Petersburg State University (Petrodvorets Branch), Universitetskii pr. 2, 198504, Petrodvorets, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 62/10(2007-10-01), 960-964 1061-9348 62:10<960 2007 62 10809 https://doi.org/10.1134/S1061934807100115 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807100115 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kartsova L. St. Petersburg State University (Petrodvorets Branch), Universitetskii pr. 2, 198504, Petrodvorets, Russia aut NATIONALLICENCE 700 1- Sidorova A. OOO TsKP Analiticheskaya Spektrometriya, ul. Gzhatskaya 27A, 195220, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Ivanova A. St. Petersburg State University (Petrodvorets Branch), Universitetskii pr. 2, 198504, Petrodvorets, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/10(2007-10-01), 960-964 1061-9348 62:10<960 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer