Rapid determination of momordicoside in Momoradica charantia seeds by capillary zone electrophoresis

文献类型： 外文期刊

第一作者： Sun, Qun

作者： Sun, Qun;Chen, Fang;Xuan, Pu;Chen, Xin;Liang, Jia-bei

作者机构：

关键词： Momoradica charantia L.;Momordicoside;Capillary zone electrophoresis;HPLC

期刊名称：MICROCHIMICA ACTA （ 影响因子：5.833； 五年影响因子：5.357 ）

ISSN：

年卷期：

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收录情况： SCI

摘要： A novel method is described for the rapid determination of momordicoside in bitter melon based on capillary zone electrophoresis. Electrophoresis conditions, including the pH value and concentration of running buffer, as well as the voltage applied were optimized. The contents of momordicoside in 52 samples originating from different agricultural areas in China were determined. The results showed an excellent linearity in the concentration range of 0.50-2.51 mg mL~(-1) for all samples (R~2>0.9999), with a recovery of 96.0% and a relative standard deviation of 1.4%. The method is characterized by rapidity, accuracy, the need for small samples only, and is suitable for analyses at a large scale.

分类号： O655

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