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Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12710/16523
TitleОптимизация подготовки проб для химико-токсикологического анализа барбитуратов методом ВЭЖХ
Other TitlesOptimization of the sample preparation for the chemical-toxicological analysis of barbiturates by the HPLC method
AuthorsХарчу, И. Д.
Касьян, И. Г.
Касьян, А. К.
Симонова, Л. Л.
KeywordsBarbiturates;chemical-toxicological analysis;sample preparation;HPLC
Issue Date2014
PublisherAsociația Farmaciștilor din Republica Moldova
CitationХАРЧУ, И. Д., КАСЬЯН, И. Г., КАСЬЯН, А. К., СИМОНОВА, Л. Л. Оптимизация подготовки проб для химико-токсикологического анализа барбитуратов методом ВЭЖХ. In: Revista Farmaceutică a Moldovei. 2014, nr. 1-2, pp. 28-32. ISSN 1812-5077.
AbstractRezumat. Optimizarea preparării probelor pentru analiza chimico-toxicologică a barbituricilor prin metoda HPLC. În lucrarea dată au fost studiate unele procedee simple de preparare a probelor de material biologic pentru dozarea ulterioară a barbituricilor prin metoda HPLC. Ca procedeu optim se propune deproteinizarea cu amestec metanol – 2 M H2 SO4 (95:5). Acest procedeu în ansamblu cu analiza HPLC-UV asigură regăsirea barbituricilor cel puţin 97% din plasma sanguină şi o linearitate înaltă a dependenţei de calibrare în întregul diapazon studiat al concentraţiilor (până la 160 mg/l) cu limita de cuantificare circa 1 mg/l.
Abstract. In the present work have been studied some simple procedures of biological material sample preparation for the following assay of barbiturates by the HPLC method. As an optimum way it is offered deproteinization by the mixture of methanol and 2 M H2 SO4 (95:5). This procedure in combination with HPLC-UV analysis ensures recovery of barbiturates not less than 97% from blood plasma and high linearity of the calibration dependence in whole investigated range of concentrations (up to 160 mg/l) at limit of quantification about 1 mg/l.
metadata.dc.relation.ispartofRevista Farmaceutică a Moldovei
URIhttps://repository.usmf.md/handle/20.500.12710/16523
ISSN1812-5077
Appears in Collections:Revista Farmaceutică a Moldovei Nr. 1-2, 2014



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