Application of HPLC fingerprint to optimization of extraction process of Herba Artemisiae scopariae
- VernacularTitle:指纹图谱技术在茵陈提取工艺优化中的应用
- Author:
Chunmei WANG
;
Ping HU
- Publication Type:Journal Article
- Keywords:
Artemisiae scopariae;
uniform design;
HPLC fingerprint;
extraction process
- From:
Chinese Traditional Patent Medicine
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To optimize the extraction process of Herba Artemisiae scopariae in Yinchenhao Decoction.METHODS:On the basis of HPLC fingerprint of Herba Artemisiae scopariae uniform design was adopted to the extraction process,with four factors,including solvent concentration,solvent dosage,extraction cyde and extraction times in nine levels.Finally,the best extraction conditions were chosen according to the similarity of HPLC fingerprint and the extraction efficiency.RESULTS:The optimal extract procedure was refluxing for 90 mins with 25 times solvent of(11.14%) ethanol for three times.CONCLUSION:HPLC fingerprint is useful for the optimization of extraction process of Herb Artemisiae scopariae.
