摘要
建立了薄层扫描法测定复方逍遥合剂中黄芩苷含量,并采用TLC法对黄柏、白芍、柴胡、贝母等成分进行鉴别。黄芩苷点样量在0.15~0.75μg范围内线性关系良好(r=0.9987),平均回收率99.2%(RSD1.5%)。
A thin layer chromatographic scanning method for determination of baicalin in compound Xiaoyao oralsolution was established. Thin layer chromatography was used for identification of principal constituents of radix scutellariae,radix paeoniae alba, radix bupleuri and bulbus fritillariae thunbergii, respectively. The calibration curve of baicalin waslinear in the range of 0.15 - 0.75μg (r=0.9987). The average recovery was 99.2%, with RSD of 1.5%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2005年第7期422-423,共2页
Chinese Journal of Pharmaceuticals
关键词
复方逍遥合剂
黄芩苷
薄层扫描
薄层色谱法
测定
compound Xiaoyao oral solution
baicalin
thin layer chromatographic scanning
TLC
determination