Determination of Xanthii constituents by high-performance liquid chromatography and capillary electrophoresis

Shuenn Jyi Sheu, Feng Lin Hsu, Huo Mu Tai, Ming Jyh Sheu, Ming Hsing Huang

研究成果: 雜誌貢獻文章同行評審

7 引文 斯高帕斯(Scopus)

摘要

A high-performance liquid chromatographic method and a capillary electrophoretic method for the determination of potassium 3-O-caffeoyl quinate and 7-hydroxymethyl-8, 8-dimethyl-4,8-dihydro-benzo[1,4]thiazine-3,5-dione of Xanthium Strumarium L. were developed. In capillary zone electrophoresis, a buffer solution containing sodium borate and sodium acetate was found to be the most suitable approach to determine the contents of these marker substances within 50 minutes. In high-performance liquid chromatography, a buffer solution containing phosphate and acetonitrile was applied to analyze these marker substances within 60 minutes. The effect of buffers on the determination and validation of these two methods was discussed.
原文英語
頁(從 - 到)67-71
頁數5
期刊Journal of Food and Drug Analysis
11
發行號1
出版狀態已發佈 - 3月 2003

ASJC Scopus subject areas

  • 食品科學
  • 藥理

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