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高效液相色谱法测定双黄连有效部位中绿原酸的含量
引用本文:李淑芳,冯素香,孙俊伟,王淑美.高效液相色谱法测定双黄连有效部位中绿原酸的含量[J].河南中医药学刊,2012(5):590-591.
作者姓名:李淑芳  冯素香  孙俊伟  王淑美
作者单位:[1]郑州市第三人民医院,河南郑州450000 [2]河南中医学院,河南郑州450008 [3]广东药学院,广东广州510006
基金项目:国家自然科学基金项目(编号:81073024); 广东省自然基金科学项目(编号:945102240); 河南省教育厅自然科学基金项目(编号:0411044800)
摘    要:目的:建立双黄连有效部位中绿原酸含量的测定方法。方法:采用Venusil XBP C18(250.0 mm×4.6 mm,5μm)色谱柱,流动相为甲醇-0.05%磷酸水(2080),流速:1.0 mL.min-1,检测波长:324 nm。结果:绿原酸平均回收率为99.19%,RSD=2.82%。结论:高效液相色谱法简便、准确,可作为有效部位的质量控制方法。

关 键 词:双黄连  金银花  黄芩  连翘  绿原酸  高效液相色谱法  中药质量控制

Datermination of Chorogenic Acid Content in Effective Parts of Shuanghuanglian by RP-HPLC
Li Shufang,Feng Suxiang,Sun Junwei,Wang Shumei.Datermination of Chorogenic Acid Content in Effective Parts of Shuanghuanglian by RP-HPLC[J].Journal of Henan college of Traditional Chinese Medicine,2012(5):590-591.
Authors:Li Shufang  Feng Suxiang  Sun Junwei  Wang Shumei
Institution:3 The Third People′s Hospital of Zhengzhou,Zhengzhou,Henan,China 450000 Henan College of Traditional Chinese Medicine,Zhengzhou,Henan,China,450008 Guangdong College of Pharmaceutical,Guangzhou,Gguangdong,China510006
Abstract:Objective:To establish RP-HPLC method for determination of chorogenic acid in effective parts of Shuanghuanglian.Methods:Using Venusil XBP C18 column(250 mm×4.6 mm,5 μm) of Agela Technologies,the mobile phase was a mixture of methanol-0.05% phosphate-water(2080).The flow rate was 1.0 mL·min-1.The wavelength was 324 nm.Results:The average recovery rate was:99.19,RSD=2.82%;Conclusion:The method is simple,accurate and can be used to control the effective parts quality.
Keywords:shuanghuanglian  honeysuckble  radix scutellariae baicalensis  fructus forsythiae suspensae  chorogenic acid  HPLC  quality control of TCM
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