Study on HPLC fingerprints of Senecio scandens and S. scandens.
- Author:
Xuejing YANG
1
;
Aizhen XIONG
;
Li YANG
;
Changhong WANG
;
Zhengtao WANG
Author Information
- Publication Type:Journal Article
- MeSH: Chlorogenic Acid; analysis; Chromatography, High Pressure Liquid; methods; Quercetin; analogs & derivatives; analysis; Senecio; chemistry
- From: China Journal of Chinese Materia Medica 2011;36(6):725-728
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo develop an HPLC method for fingerprint study of both Senecio scandens and S. scandens.
METHODFingerprints of the two Senecio herbs were compared. And the concentrations of main peaks in them were semi-quantified as chlorogenic acid or hyperoside. Chromatography was performed on a Shiseido Capcell Pak MG II C18 (4.6 mm x 250 mm, 5 microm) column using a gradient elution of acetonitrile-water containing 0.2% acetic acid. And detection wavelength was 360 nm.
RESULTSignificant difference was found in the fingerprint of the two herbs. Eleven peaks were picked out for the evaluation of S. scandens and S. scandens, respectively. They were identified to be either organic acid compounds or flavones by HPLC-UV and LC-ESI-MS analysis. And semi-quantification of them showed the concentrations of organic acid compounds and flavones in S. scandens were 2.29- and 15.56- folds of those in S. scandens, respectively.
CONCLUSIONThe developed HPLC method is suitable for the fingerprint study for both of S. scandens and S. scandens. It is robust and producible enough to be used for the quality evaluation on S. scandens.
