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HPLC Determination of Magnolin in Xuetie Dingchuan Plaster / 中药新药与临床药理
Traditional Chinese Drug Research & Clinical Pharmacology ; (6)2000.
Artigo em Chinês | WPRIM | ID: wpr-574479
ABSTRACT
Objective To establish a HPLC method for the determination of magnolin in Xuetie Dingchuan Plaster.Methods The HPLC chromatographic condition was as follows the analytical column was Lichrospher C8(4.6mm?250mm,5?m),the mobile phase consisted of A(acetonitrile)∶B(1.55%tetrahydrof uran-water) 34∶66,the flow rate was 1.0 mL?min-1,the detected wav elength was 278 nm,and the column temperature was 30 ℃.Results The calibr ation curve was linear(r=0.9999) in the range of 0.42~ 5.25 ?g for magnolin,the average recovery of the method was 100.50 %,with RSD 2.22 %(n=9).Conclusion The method is accurate,simple and stable,and can be used for the quality control of Xuetie Dingchuan Plaster.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Traditional Chinese Drug Research & Clinical Pharmacology Ano de publicação: 2000 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Traditional Chinese Drug Research & Clinical Pharmacology Ano de publicação: 2000 Tipo de documento: Artigo