Determination of astragaloside Ⅳ in extract from Radix Astragali by TLC-Scanning
- VernacularTitle:薄层扫描法测定黄芪配方颗粒中黄芪甲苷的含量
- Author:
Xufeng ZHAI
;
Fajin LIU
;
Yongzhuang GUO
;
Caizhe LIAO
- Publication Type:Journal Article
- Keywords:
extract;
Radix Astragali;
astragaloside Ⅳ;
TLC-Scaning;
determination
- From:
Chinese Traditional Patent Medicine
1992;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To determine the extract from Radix Astragali. Methods : Astragaloside IV in extract from Radix Astragali was determined by TLC-Scanning. Results : The linear relationship was at the rang of 0.78 ?g～ 4.68 ?g. The average recovery was 99.06% ( RSD=1.17% and n =5). Conclusion : The method is available with a good reproducibility. The pretreatment is simple and easy to operate.
