Determination of Chrysophanol, Emodin and Rhein in Huangzhi Capsules by TLC-scanning / 中国中医药信息杂志
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-580199
Responsible library:
WPRO
ABSTRACT
Objective To establish a method for determination of chrysophanol,emodin and rhein in Huangzhi capsules.Method Chrysophanol,emodin and rhein in Huangzhi capsules was determined by TLC-scanning with a mixture of n-hexane-ethylacetate-formic acid(30∶10∶0.5) as the developing system.The detection wavelength was 435 nm and 610 nm.Results The calibraction curve of chrysophanol,emodin and rhein was linear in the range of 0.014 65~0.073 25,0.013 35~0.066 75,0.012~0.072 ?g respectively.Conclusion The method was simple,accurate with good repeatability,and suitable for the content determination of chrysophanol,emodin and rhein in Huangzhi capsules.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2006
Document type:
Article