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Simultaneous determination of retinoic acid, retinol, and retinyl palmitate in ram plasma by liquid chromatography
dc.creator | Moulas, A. N. | en |
dc.creator | Zervos, I. A. | en |
dc.creator | Taitzoglou, I. A. | en |
dc.creator | Tsantarliotou, M. P. | en |
dc.creator | Botsoglou, N. A. | en |
dc.date.accessioned | 2015-11-23T10:39:57Z | |
dc.date.available | 2015-11-23T10:39:57Z | |
dc.date.issued | 2003 | |
dc.identifier | 10.1081/jlc-120017902 | |
dc.identifier.issn | 1082-6076 | |
dc.identifier.uri | http://hdl.handle.net/11615/31155 | |
dc.description.abstract | A liquid chromatographic method is described for the simultaneous determination of retinoic acid, retinol, and retinyl palmitate in. ram plasma. Samples of 0.2 mL are extracted with 2-propanol-dichloromethane, the extracts are centrifuged, the supernatants I are collected, evaporated, reconstituted in mobile phase, and analyzed on a C-8 column using two consecutive isocratic elutions with methanol tetrahydrofuran-acetate buffer. Detection is performed at 350 and 325 mn using wavelength change during the run. The method exhibits analytical characteristics well within acceptable limits. Overall recoveries were 73.7% for retinoic acid, 90.2% for retinol, and 87.7% for retinyl palmitate. Precision values, expressed as % relative standard deviation, were in the range of 1.16-6.18%, while limits of detection were in the range of 0.3-10.0 ng/mL for all analytes. | en |
dc.source | Journal of Liquid Chromatography & Related Technologies | en |
dc.source.uri | <Go to ISI>://WOS:000182039200005 | |
dc.subject | retinoic acid | en |
dc.subject | retinol | en |
dc.subject | retinyl palmitate | en |
dc.subject | ram plasma | en |
dc.subject | liquid | en |
dc.subject | chromatography | en |
dc.subject | 13-CIS-RETINOIC ACID | en |
dc.subject | HUMAN SERUM | en |
dc.subject | VITAMIN-A | en |
dc.subject | ULTRAVIOLET DETECTION | en |
dc.subject | 9-CIS-RETINOIC ACID | en |
dc.subject | BETA-CAROTENE | en |
dc.subject | 4-OXO METABOLITES | en |
dc.subject | ALPHA-TOCOPHEROL | en |
dc.subject | SEPARATION | en |
dc.subject | EXTRACTION | en |
dc.subject | Biochemical Research Methods | en |
dc.subject | Chemistry, Analytical | en |
dc.title | Simultaneous determination of retinoic acid, retinol, and retinyl palmitate in ram plasma by liquid chromatography | en |
dc.type | journalArticle | en |
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