HPLC-DAD-ESI/MS Fingerprint of Aristolochia manshuriensis
- VernacularTitle:关木通HPLC-DAD-ESI/MS指纹图谱研究
- Author:
Xialei FAN
;
Yibing DING
;
Youlong FENG
;
Shu SHANG
;
Wenying LIU
- Publication Type:Journal Article
- Keywords:
Aristolochia manshuriensis Kom.;
fingerprint;
HPLC-DAD-ESI/MS
- From:
Chinese Traditional and Herbal Drugs
1994;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the analytical method for fingerprint of Aristolochia manshuriensis by HPLC-DAD-ESI/MS,which can be used as the basis for quality control of the drug and for the further studies on kidney toxicity metabolite.Methods Samples A.manshuriensis from different habitats were extracted by 75% methanol and analyzed by HPLC-DAD-ESI/MS,whose chromatographic fingerprints were established.Two ways to calculate the similarity were selected to compare the results by determining the common peaks.Results There were 30 main characteristic components in A.manshuriensis.The HPLC-DAD-ESI/MS fingerprint of the 30 common peaks was established preliminarily.The samples of A.manshuriensis from different habitats was found having a good similarity,and the range of similarities for 24 balches of A.manshuriensis were 0.871—0.998.Conclusion The method is reliable,accurate,and of good stability,and can be used for the quality control and variety identification of A.manshuriensis.
