Research on Cleaning Mechanism of

ZHONG Ling-li; XU Juan; TAN Peng; YANG Lei; LI Fei

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Research on Cleaning Mechanism of

更新时间：2024-01-04

- Research on Cleaning Mechanism of
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 17, Issue 12, Pages: 53-55(2011)
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- Published：2011
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ZHONG Ling-li, XU Juan, TAN Peng, et al. Research on Cleaning Mechanism of [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(12): 53-55.
DOI：

ZHONG Ling-li, XU Juan, TAN Peng, et al. Research on Cleaning Mechanism of [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(12): 53-55. DOI：

摘要

目的: 研究巫山淫羊藿净制的科学性。方法: 紫外-可见分光光度法测定总黄酮含量

高效液相色谱法测定黄酮类单体成分——朝藿定C、淫羊藿苷和淫羊藿次苷Ⅱ的含量。结果: 叶片、叶柄、叶中总黄酮含量分别为9.185%

2.143%

3.364%;朝藿定C含量分别为5.346%

0.653%

1.577%;淫羊藿苷含量分别为1.430%

0.047%

0.321%;淫羊藿次苷Ⅱ含量分别为0.328%

0.077%

0.078%。结论: 叶片和叶柄中主要黄酮类成分含量差异明显;叶片中各成分的含量是叶柄的4.3~30.4倍

巫山淫羊藿摘取叶片入药时应摘除叶柄是科学的。

Abstract

Objective: To study the cleaning scientificalness of Epimedium wushanense. Method: UV-spectrophotometry was used to determine the content of total flavonoids;HPLC was used to determine the content of three kinds of flavonoids namely epimedin C

icariin

icarisideⅡ. Result: The content of total flavonoids in leaf blades

leaf stalks

leaves of E. wushanense was 9.185%

2.143%

3.364% respectively;the content of epimedin C was 5.346%

0.653%

1.577% respectively;the content of icariin was 1.430%

0.047%

0.321% respectively;the content of icarisideⅡ was 0.328%

0.077%

0.078% respectively. Conclusion: The chemical compositions of flavonoids of leaf blades

leaf stalks

leaves have no obvious difference

but the content of them is different. The content of total flavonoids of leaf blades is more than 4 times that of leaf stalks. It has scientific value to remove the leaf stalks.

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Related Author

SUN Hong

LEI Fan

LI Chenggong

HU Shixian

WANG Weihua

REN Bin

HAO Juan

LUO Rui

Related Institution

Pharmacy Technology Center，Tsinghua University

Center of Pharmacy R&D，XinJiang Huachun Bio-Pharmaceutical Co. Ltd.

School of Life Sciences， Tsinghua University

Institute of Medicinal Plant Development，Chinese Academy of Medical Sciences and Peking Union Medical College

School of Pharmacy， Henan University of Chinese Medicine

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