. "Journal of Chromatography A" . "carnitine; capillary electrophoresis; food supplements"@en . . "514422" . "1" . "1081" . . "NL - Nizozemsko" . . "60-64" . . "l-Carnitine is a substance natural for human body which transfers fatty acids to the place of burning#mitochondria and aids the transformation of fats into energy and this way supports overweight reduction and immediate physical performance, increases resistance from physical load and protect heart from overload. In this study are described newly developed electrophoretic methods (ITP, CZE with direct and/or indirect UV detection) for carnitine determination in various samples. The results were compared with results obtained by validated HPLC method. All of these methods gave comparable results. The detection limits of the electrophoretic methods were between 2.4 and 4.7 g/ml, reproducibility (relative standard deviation, RSD%) was between 1.2 and 4.4% and recoveries were between 91 and 113% in different samples. The shorter analysis and low running cost are the main advantages of CE methods."@en . . . . "Vold\u0159ich, Michal" . . "Prokor\u00E1tov\u00E1, Vendula" . . "Capillary electrophoresis determination of carnitine in food suplements-journal"@en . "Kvasni\u010Dka, Franti\u0161ek" . "Capillary electrophoresis determination of carnitine in food suplements-journal" . "[5B5E064DE4D2]" . "22330" . "\u0160ev\u010D\u00EDk, Rudolf" . "RIV/60461373:22330/05:00015989" . . "l-Carnitine is a substance natural for human body which transfers fatty acids to the place of burning#mitochondria and aids the transformation of fats into energy and this way supports overweight reduction and immediate physical performance, increases resistance from physical load and protect heart from overload. In this study are described newly developed electrophoretic methods (ITP, CZE with direct and/or indirect UV detection) for carnitine determination in various samples. The results were compared with results obtained by validated HPLC method. All of these methods gave comparable results. The detection limits of the electrophoretic methods were between 2.4 and 4.7 g/ml, reproducibility (relative standard deviation, RSD%) was between 1.2 and 4.4% and recoveries were between 91 and 113% in different samples. The shorter analysis and low running cost are the main advantages of CE methods." . . . "Stanoven\u00ED karnitinu v dopl\u0148c\u00EDch stravy metodou kapil\u00E1rn\u00ED elektroforesy"@cs . . . . "4"^^ . . . "5"^^ . "4"^^ . "Capillary electrophoresis determination of carnitine in food suplements-journal"@en . "Stanoven\u00ED karnitinu v dopl\u0148c\u00EDch stravy metodou kapil\u00E1rn\u00ED elektroforesy"@cs . . "RIV/60461373:22330/05:00015989!RIV06-GA0-22330___" . "0021-9673" . "P(GA525/03/0351), Z(MSM6046137305)" . . "Capillary electrophoresis determination of carnitine in food suplements-journal" . "Stanoven\u00ED karnitinu v dopl\u0148c\u00EDch stravy metodou kapil\u00E1rn\u00ED elektroforesy"@cs .