HPLC fingerprint for the Corydalis saxicola Bunting injection.

Author: Si-Ming LIU ¹ ; Ping HU ; Guo-An LUO ; Yi-Ming WANG ; Ling-Xin CHEN
Author Information

1. Modern Engineering Centerfor Traditional Chinese Medicine, School of Chemistry and Pharmaceutics, East-China University of Science and Technology, Shanghai 200237, China.
Publication Type:Journal Article
MeSH: Berberine; analysis; Berberine Alkaloids; analysis; Chromatography, High Pressure Liquid; methods; Corydalis; chemistry; Drugs, Chinese Herbal; administration & dosage; chemistry; isolation & purification; Injections; Plants, Medicinal; chemistry; Quality Control; Spectrometry, Mass, Electrospray Ionization; methods
From: Acta Pharmaceutica Sinica 2005;40(9):846-849
CountryChina
Language:Chinese
Abstract:
AIMTo establish the fingerprint of Corydalis saxicola Bunting injection.
METHODSIt was performed by HPLC Kromasil column was used with acetonitrile and H2O as mobile phase. The flow rate was 0.5 mL x min(-1). The detection wavelength was 254 nm. The mass spectrometry detection was performed on a trap equipped with an ESI interface and operated in positive-ionization mode.
RESULTSEleven components of Corydalis saxicola Bunting were identified by LC-MS and 7 of them were quantified.
CONCLUSIONThe fingerprint chromatogram could represent the characteristics of Corydalis saxicola Bunting injection. Evaluation of resemblances and results of precision were satisfactory. This method could be used as quality and quantity control.