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頁籤選單縮合
題 名 | Determination of Xanthii Constituents by High-performance Liquid Chromatography and Capillary Electrophoresis=蒼耳子成分之高效能液相層析與毛細管電泳分析 |
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作 者 | 許順吉; 徐鳳麟; 戴火木; 許明志; 黃明星; | 書刊名 | 藥物食品分析 |
卷 期 | 11:1 2003.03[民92.03] |
頁 次 | 頁67-71+75 |
分類號 | 414.33 |
關鍵詞 | 蒼耳子; 蒼耳; 高效液相層析; 毛細管電泳; Xanthii fructus; Xanthium strumarium; High-performance liquid chromatography; Capillary electrophoresis; |
語 文 | 英文(English) |
中文摘要 | 本研究開發CE及HPLC方法,分析定量蒼耳子的二個指標成分。以毛細管區帶電泳層析 (CZE) 分析技術,使用棚酸鹽與醋酸納緩衝液系統,可成功的於50分鐘內完成蒼耳子藥材之分析;在HPLC分析部分,使用磷酸鹽緩衝溶液與氰甲烷水溶液為沖提液,可於60分鐘內,成功地分離蒼耳子藥材的成分。除探討分析條件之確效,並比較CE及HPLC方法之優劣。 |
英文摘要 | 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. |
本系統中英文摘要資訊取自各篇刊載內容。