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Determination of DHEA in Rhizoma Dioscoreae from Various Vultivationareas by High Performance Liquid Chromatography
Author(s): 
Pages: 874-875
Year: Issue:  6
Journal: China Journal of Chinese Medicine

Keyword:  山药脱氢表雄酮高效液相色谱法质量标准;
Abstract: 目的:分析不同产地的山药中脱氢表雄酮的含量,为山药质量标准的建立提供参考.方法:采用高效液相色谱分析,SunFire C18色谱柱(4.6 mm×250 mm,5μm);甲醇-水(85∶15)为流动相;流速为0.8 mL·min-1;检测波长204 nm.结果:10批不同产地山药中脱氢表雄酮含量介于4.51~47.82 mg·kg-1.结论:该方法操作简便,结果稳定可靠,可作为山药质量评价参考指标之一.
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