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首页> 外文期刊>Journal of Chromatography, Biomedical Applications >Rapid characterization of artemether and its in vitro metabolites on incubation with bovine hemoglobin, rat blood and dog blood by capillary gas chromatography chemical ionization mass spectrometry
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Rapid characterization of artemether and its in vitro metabolites on incubation with bovine hemoglobin, rat blood and dog blood by capillary gas chromatography chemical ionization mass spectrometry

机译:毛细管气相色谱化学电离质谱法与牛血红蛋白,大鼠血和狗血一起孵育时快速鉴定蒿甲醚及其体外代谢产物

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摘要

A fast and sensitive analytical method was developed to characterize artemether and its metabolites in small amounts in body fluids. The extracts were derivatized with N-methyl-N-trimethylsilyltrifluoroacetamide, separated on an optimized capillary gas chromatographic system and identified by chemical ionization mass spectrometry by using ammonia as reagent gas. The analytical assay is demonstrated on samples extracted from bovine hemoglobin, rat blood and dog blood. Full mass spectra of artemether and three metabolites were obtained at a level of 1.10(-6) g/ml. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 41]
机译:建立了一种快速灵敏的分析方法来表征蒿甲醚及其在体液中的少量代谢产物。萃取物用N-甲基-N-三甲基甲硅烷基三氟乙酰胺衍生化,在优化的毛细管气相色谱系统上分离,并通过使用氨气作为反应气的化学电离质谱法进行鉴定。对从牛血红蛋白,大鼠血液和狗血中提取的样品进行了分析测定。以1.10(-6)g / ml的水平获得了蒿甲醚和三种代谢物的全质谱图。 (C)1998 Elsevier Science B.V.保留所有权利。 [参考:41]

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