HPLC fingerprint of Rhizoma Polygoni Cuspidati.
- Author:
Yun-tong MA
1
;
De-guang WAN
;
Liang-ke SONG
Author Information
- Publication Type:Journal Article
- MeSH: Chromatography, High Pressure Liquid; methods; Emodin; analogs & derivatives; analysis; Fallopia japonica; chemistry; classification; Glucosides; analysis; Plants, Medicinal; chemistry; classification; Quality Control; Reproducibility of Results; Rhizome; chemistry; Stilbenes; analysis; Technology, Pharmaceutical; methods
- From: China Journal of Chinese Materia Medica 2006;31(12):972-974
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo establish the HPLC fingerprint of Rhizoma Polygoni Cuspidati (Polygonum cuspidatum).
METHODThe HPLC separation was carried with Diamonsil C18 column and eluted with a gradient from methanol and 0.1% phosphoric acid, the detection wavelength was at 230 nm and recording 70 min. The similarity of chromatograms was compared by mean of the software from Zhongnan University.
RESULTThe constituents of P. cuspidatum were well separated by HPLC, and the similarity was above 0.80.
CONCLUSIONThe method can be used for the study of fingerprints of Rhizoma Polygoni Cuspidati.
