Determination of scopoletin in Cortex Mori from different sources
- VernacularTitle:不同来源桑白皮东莨菪内酯含量测定
- Author:
Jingyun SUN
;
Yuqi ZHOU
;
Hongyu LI
;
Jianmin ZHANG
- Publication Type:Journal Article
- Keywords:
Cortex Mori;
scopoletin;
HPLC;
content determination
- From:
Chinese Traditional and Herbal Drugs
1994;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To study the contents and the determinating method of scopoletin in Cortex Mori from different sources.Methods Scopoletin was determined by HPLC.The mobile phase was MeOH-H 2O-HAc (40∶60∶0.25).Detection wavelength was at 354 nm.Results The average recovery was 98.88% with RSD=1.91% and the linear range was 0.025 6—0.128 ?g.The highest content of scopoletin was 0.017 3% and the lowest content was 0.002% from different producing areas.Conclusion The method is easy, accurate, reliable with good reproducibility and high sensitivity.
