Study on Quality Standard for Chuanxiong
- VernacularTitle:川芎药材质量标准研究
- Author:
Yemei GAN
;
Ling ZENG
- Publication Type:Journal Article
- Keywords:
Chuanxiong;
TLC;
HPLC;
quality standard
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To improve the quality standard for Chuanxiong by studing the method of discriminating Chuanxiong. Methods Chuanxiong was identified by TLC. The content of ferulic acid in Chuanxiong was determine by HPLC. The Agilent Eclipse XDB-C18 (4.6 mm?150 mm, 5 ?m) was used, mobile phase was methanol-1% acetic acid solution (21∶79), flow rate was 1.0 mL/min, detection wavelength was 320 nm. Results The TLC spots developed were fairly and simply identical. HPLC was accurate and reproducible. Ferulic acid showed a good liner relationship at range of 0.042 5~0.382 5 ?g, the average recovery was 97.10% (RSD=1.31%). Conclusion These methods can be used to control the quality of Chuanxiong effectively.