Determination of Eugenol in Dikou Lizhong Wan by HPLC Combined with Solid-Phase Extraction / 中药新药与临床药理
Article
em Zh
| WPRIM
| ID: wpr-570805
Biblioteca responsável:
WPRO
ABSTRACT
Objective: To establish a method for the determination of eugenol in Dikou Lizhong Wan. Methods: The sample was first purified on Sep-Pak C18 microcolumn. The chromatographic conditions were as follow: Kromasil C18 chromatographic column (200mm′4.6mm , i.d. 5mm), methanol-water mixed solution (60 ∶40) as mobile phase , the detection wavelength at 270 nm and the flow rate being 1.0 mL?min-1. Results: The average recovery of eugenol was 99.0 %and RSD= 1.8 %(N=6). Conclusion: This method was simple, convenient, rapid,accurate and reliable and it can be used to control the quality of Dikou Lizhong Wan.
Texto completo:
1
Índice:
WPRIM
Idioma:
Zh
Revista:
Traditional Chinese Drug Research & Clinical Pharmacology
Ano de publicação:
2000
Tipo de documento:
Article