Content Determination of Salvianolic Acid B in Qianggan Syrup with HPLC / 中国中医药信息杂志
Article
en Zh
| WPRIM
| ID: wpr-580070
Biblioteca responsable:
WPRO
ABSTRACT
Objective To set up a method for determining the content of Salvianolic acid B in Qianggan Syrup.Methods HPLC was adopted.A mixture of methanol-acetonitrile-1.5% formic acid(30:10:60) served as the mobile phase with a flow rate of 1.00 mL/min.The detection wavelength was 286 nm.Results The linear range was 0.145~1.747 ?g,r=0.999 9.The average recovery rate was 99.79%,RSD= 0.23%.Conclusion The method is highly effective,quick and sensitive,and suitable for quality control of the preparation.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Information on Traditional Chinese Medicine
Año:
2006
Tipo del documento:
Article