caa a22 4500 469112026 CHVBK 20180323133113.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF02034875 doi (NATIONALLICENCE)springer-10.1007/BF02034875 Determination of human and Sprague-Dawley rat trimethylselenonium ion and total selenium urine concentrations from endogenous body selenium pool by neutron activation analysis [Elektronische Daten] [A. Blotcky, J. Claassen, E. Rack] This study determined trimethylselenonium ion [TMSe, (CH3)3Se+] and total organic selenium cationic species urinary excretion values for healthy human subjects and Sprague-Dawley rats fed regular diets. The only source of TMSe was from the endogenous selenium body pool. Total selenium concentration, in urine was determined by instrumental neutron activation analysis. TMSe and total selenium cationic species concentrations and percent of total selenium urine excretion were determined by chemical neutron activation analysis and coupled anion-cation exchange chromatography and anion-exchange chromatography, respectively. Within experimental error, mean values for TMSe and cationic species as percent selenium were comparable for both human subjects and Sprague-Dawley rats. This study suggested that TMSe excreted in urine by healthy human subjects and Sprague-Dawley rats fed a normal diet is not a minor but a general metabolite of selenium ingested in a normal diet. Akadémiai Kiadó, 1992 Blotcky A. Medical Research, Department of Veterans Affairs Medical Center, 68105, Omaha, Nebraska, USA aut Claassen J. Medical Research, Department of Veterans Affairs Medical Center, 68105, Omaha, Nebraska, USA aut Rack E. Department of Chemistry, University of Nebraska-Lincoln, 68588-0304, USA aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/1(1992-08-01), 11-20 0236-5731 161:1<11 1992 161 10967 https://doi.org/10.1007/BF02034875 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02034875 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Blotcky A. Medical Research, Department of Veterans Affairs Medical Center, 68105, Omaha, Nebraska, USA aut NATIONALLICENCE 700 1- Claassen J. Medical Research, Department of Veterans Affairs Medical Center, 68105, Omaha, Nebraska, USA aut NATIONALLICENCE 700 1- Rack E. Department of Chemistry, University of Nebraska-Lincoln, 68588-0304, USA aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/1(1992-08-01), 11-20 0236-5731 161:1<11 1992 161 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer