安徽农业科学2012，Vol.40Issue(3)：1377-1378,1389,3.
延胡索伪品黄独零余子的鉴别
Chromatography Identification of Corydalis yanhusuo W.T.Wang and Its Counterfeit Dioscorea bulbifera L
刘冰 1吴方评1
作者信息
- 1. 怀化医学高等专科学校,湖南怀化418000
- 折叠
摘要
Abstract
[Objective]The aim was to identify Corydalis yanhusuo W. T. Wang and Dioscorea bulbifera L. By description, TLC and HPLC. [Method] Corydalis yanhusuo W. T. Wang and Dioscorea bulbifera L. Were compared by TLC and HPLC. The chromatogram condition was that the chromatogram colomn was HC-C18(4.6 mm x250 mm, 5 p.m), methanol -0.1% phosphorous acid (55:45, V/V ) moving phase. Column temperature was indoor temperature. Test wavelength was 280 nm. Sample size was 10 μl. [Result] The section of Corydalis yanhusuo W. T. Wang being disposed under ultraviolet lamp was golden yellow, and so was the powder being disposed under ultraviolet lamp. The section of Dioscorea bulbifera L. Under ultraviolet was yellowish green and so was its powder. The content of Tetrahydropalmatine in Corydalis yanhusuo W. T. Wang was 0.082%. There was no tetrahydropalmatine in Dioscorea bulbifera L.. [Conclusion] Dioscorea bulbifera L. For a drug can not be used as Corydalis yanhusuo W. T. On sale.关键词
延胡索(CORYDALIS RHIZOMA)/黄独零余子(Dioscorea bulbifera L.)/延胡索乙素/鉴别Key words
CORYDALIS RHIZOMA/ Bulbil of Dioscorea bulbifera L. /Tetrahydropalmatine/Identification分类
医药卫生引用本文复制引用
刘冰,吴方评..延胡索伪品黄独零余子的鉴别[J].安徽农业科学,2012,40(3):1377-1378,1389,3.
