J4 ›› 2013, Vol. 12 ›› Issue (12): 9-11.

• 药学 • 上一篇    下一篇

川滇桤木果实中总黄酮的含量测定

  

  1. 大理学院药学与化学学院,云南大理 671000
  • 收稿日期:2013-08-30 出版日期:2013-12-15 发布日期:2013-12-15
  • 作者简介:杨晓珍,药学专业2010级本科生.
  • 基金资助:

    大理学院大学生科研基金资助项目(DXSKY201213)

Determination of Content of Total Flavones in Alnus ferdinandi-coburgii

  1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China
  • Received:2013-08-30 Online:2013-12-15 Published:2013-12-15

摘要:

目的:建立川滇桤木果实中总黄酮的含量测定方法。方法:采用紫外-可见分光光度法,以芦丁为对照品测定川滇桤木果
实中总黄酮的含量。结果:芦丁在0.19~0.95 mg/mL范围内呈良好的线性关系,A=1.082 6C+0.049 7(r=0.999 6),平均加样回收率为99.6%,RSD为1.09%(n=6)。结论:该方法操作简便、快速、准确、重现性好,可作为川滇桤木果实中总黄酮的含量测定方法。

关键词: 川滇桤木, 总黄酮, 紫外-可见分光光度法

Abstract:

Objective: To establish a method for determining the content of flavonoid in Alnus ferdinandi-coburgii. Methods: The
content of flavonoid was detected from Alnus ferdinandi-coburgii by UV-visible method and the rutin was used as control.Results:Rutin was good linear in the range of 0.19 ~ 0.95 mg/mL :A=1.082 6C+0.049 7(r=0.999 6)the average recovery of 99.6﹪ and RSD of 1.09﹪(n=6). Conclusion: The method is simple, rapid and accurate. It can be used for determining the content of total flavones in Alnus ferdinandi-coburgii.

Key words: Alnus ferdinandi-coburgii, flavonoid, UV-visible method

中图分类号: