Quantitative Determination of Emod in and Chrysophanic Acid in Compound Rhubarb Spray by RP -HPLC / 中药新药与临床药理
Article
en Zh
| WPRIM
| ID: wpr-570888
Biblioteca responsable:
WPRO
ABSTRACT
Objective To establish a method for the determi nation of emodin and chrysophanic acid in Compound Rhubarb Spray by HPLC.Methods The ODS column was applied.methanol∶water(87∶13)served as mobile phase.The detectio n wavelength was at 254nm and the flow r ate was 0.65ml /min.Results The average recovery of emodin was 99.48%with relative standard deviation being 1.75%(n=9)and the average recovery of chrysoph anic acid was 101.46%with rela-tive standard deviation being 2.85%(n=9).Conclusion The method was simple,rapid and reli able.It is suitable for the quality control of Compound Rhubarb Spray.
Texto completo:
1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
Traditional Chinese Drug Research & Clinical Pharmacology
Año:
1993
Tipo del documento:
Article