journal6 ›› 2008, Vol. 29 ›› Issue (1): 104-106.

• 化学化工 • 上一篇    下一篇

反相高效液相法测定八角茴香果实中的莽草酸

  

  1. (1.吉首大学生物资源与环境科学学院,湖南 吉首 416000;2.湖南省林产化工重点实验室,湖南 张家界 427000;3.华南农业大学食品科学学院,广东 广州 510642)
  • 出版日期:2008-01-25 发布日期:2012-05-26
  • 通讯作者: 曹庸,教授,博士生导师.
  • 作者简介:李伟(1982-),男,云南曲靖人,硕士生,主要从事农业资源与应用方面的研究
  • 基金资助:

    湖南省科技厅重点资助项目(06FJ4046)

Reversed-Phase HPLC Determination of Shikimic Acid in Illicium Verum Hook.F.

  1. (1.College of Biology and Environmental Science,Jishou University,Jishou,Hunan 416000,China;2.Key Laboratory of Hunan Forest Products and Chemical Industry Engineering,Zhangjiajie Campus of Jishou University,Zhangjiajie Hunan 427000,China;3.College of Food Science,South China Agriculture University,Guang zhou 510642,China)
  • Online:2008-01-25 Published:2012-05-26

摘要:用反相高效液相法在Waters Symmetry C18柱(5 μm,4.6 mm×150 mm i.d)上测定八角茴香果实中的莽草酸.工作参数为:流速0.5 mL/min;进样体积2 μL;检测波长220 nm;柱温30 ℃±1 ℃;流动相0.01 mol/L K2HPO4磷酸盐缓冲液(pH值为3,用磷酸调配)和体积分数3%甲醇.平均回收率为97.76 %,RSD为1.937 %(n=5).

关键词: 反相高效液相色谱法, 莽草酸, 八角茴香

Abstract: OBJECTIVE To establish a RP-HPLC method for the determination of Shikimic Acid in Illicium verum Hook.f.METHODS In RP-HPLC analysis,a Waters Symmetry C18 column (5 μm,4.6 mm×150 mm,i.d.) was selected as separation column at 30 ℃±1 ℃.The mobile phase consisted of 0.01 mol/L K2HPO4 phosphate buffer (pH=3,I =0.17 mol/L) and 3% methanol.The flow rate was 0.5 mL/min and the wavelength of measurement was 220 nm.The average recovery was 97.76% with RSD of 1.937% (n=5).CONCLUSION The method was proved to be quick,simple,and highly sensitive and can be useful in Shikimic Acid medicines quality control.

Key words: RP-HPLC, Illicium verum Hook.f., Shikimic Acid

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