不同地区锁阳药材及饮片中儿茶素的含量测定

邹兵; 刘玉强; 才谦

您当前的位置：

首页 >

文章列表页 >

不同地区锁阳药材及饮片中儿茶素的含量测定

更新时间：2024-01-04

- 不同地区锁阳药材及饮片中儿茶素的含量测定
- Determination of Catechin in Crude Drugs from Various Habitats and Prepared Medical Herbs of Rupr. from Different Areas by HPLC
- 中国实验方剂学杂志 2011年17卷第6期页码：68-70
- 作者机构：
- 作者简介：
- 基金信息：
  
  2010年版《中国药典》(一部)标准研究课题(YS-123)
- DOI：
  中图分类号：
- 纸质出版日期：2011
- 稿件说明：
移动端阅览
邹兵, 刘玉强, 才谦. 不同地区锁阳药材及饮片中儿茶素的含量测定[J]. 中国实验方剂学杂志, 2011,17(6):68-70.

ZOU Bing, LIU Yu-qiang, CAI Qian. Determination of Catechin in Crude Drugs from Various Habitats and Prepared Medical Herbs of Rupr. from Different Areas by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 68-70.
邹兵, 刘玉强, 才谦. 不同地区锁阳药材及饮片中儿茶素的含量测定[J]. 中国实验方剂学杂志, 2011,17(6):68-70. DOI：

ZOU Bing, LIU Yu-qiang, CAI Qian. Determination of Catechin in Crude Drugs from Various Habitats and Prepared Medical Herbs of Rupr. from Different Areas by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 68-70. DOI：

摘要

目的: 采用HPLC法测定不同产地锁阳药材及不同地区锁阳饮片中儿茶素的含量。方法: 采用Tigerkin C18(4.6 mm×200 mm

5 μm)色谱柱;流动相为0.04 mol ·L-1枸橼酸溶液- N

N-二甲基甲酰胺-四氢呋喃(52 ∶5 ∶1);检测波长280 nm;流速1.0 mL ·min-1。结果: 测定了10个不同产地锁阳药材中儿茶素的含量

其中9个地区锁阳药材中儿茶素的含量高于0.080％

只有甘肃肃南的最少(0.048%);测定了22个不同地区锁阳饮片中儿茶素的含量

其中只有5个地区锁阳饮片中儿茶素的含量高于0.080%

大部分地区锁阳饮片中儿茶素的含量不低于0.040%。结论: 不同产地锁阳药材和不同地区锁阳饮片中儿茶素的含量不同

饮片中儿茶素的含量低于药材中的含量。

Abstract

Objective: To determine the content of catechin in crude drugs from various habitats and prepared medical herbs of Cynomorium songaricum from different areas by HPLC. Method: The determination was carried on Tigerkin C18column

0.04 mol ·L-1 citric acid-N

N-dimethylformamide-tetrahydrofuran (52 ∶5 ∶1) as mobile phase with a flow rate 1.0 mL ·min-1 and detection wavelength at 280 nm. Result: Among the crude drugs from 10 various habitats

the content of catechin in crude drugs from 9 various habitats is over 0.080% except from gannan which was 0.048%; Among the prepared medical herbs from 22 regions

the content of catechin in 5 various habitats is over 0.080%

the content in most prepared medical herbs was over 0.040%. Conclusion: The contents of catechin in crude drugs from various habitats and prepared medical herbs of Herbe cynomorii from different areas were different

the content of catechin in prepared medical herbs was lower than that in crude drugs.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

鸡血藤提取物的TLC鉴别及儿茶素和表儿茶素的含量测定

基于颜色-成分关联分析比较不同产地牛膝炮制过程中质量变化的规律

微乳对泽泻汤提取液不同相态中指标成分含量的影响

现行中药配方颗粒国家标准的探讨

当归香豆酸-3-羟化酶基因ASC3H的克隆及表达模式与阿魏酸含量相关性分析