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Analysis of chemical constituents of anti-myocardial ischemia fraction of Corydalis yanhusuo / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 1717-1719, 2008.
Artigo em Chinês | WPRIM | ID: wpr-264832
ABSTRACT
<p><b>OBJECTIVE</b>To establish the HPLC fingerprint of anti-myocardial ischemia fraction of Corydalis yanhusuo, and to investigate its chemical constituents by LC-MS-MS.</p><p><b>METHOD</b>The separation was performed at 30 degrees C on a Dikma Diamonsil C18 column (4.6 mm x 250 mm, 5 microm) by isocratic elution with acetonitrile-water (2377) (containing 0.8% acetic acid and 0.2% triethylamine) as the mobile phase at a flow rate of 1.0 mL x min(-1), with UV detection at 335 nm.</p><p><b>RESULT</b>A satisfactory fingerprint was obtained by HPLC method, 12 common peaks were selected as the fingerprint peaks, and 8 among them were identified according to the chromatographic behavior and mass spectroscopic data by comparison with those of authentic standard.</p><p><b>CONCLUSION</b>This method is simple, sensitive and reliable, can be used to investigate the chemical constituents of anti-myocardial ischemia fraction of C. yanhusuo and control the quality.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Medicamentos de Ervas Chinesas / Química / Cromatografia Líquida de Alta Pressão / Corydalis / Espectrometria de Massas em Tandem Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2008 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Medicamentos de Ervas Chinesas / Química / Cromatografia Líquida de Alta Pressão / Corydalis / Espectrometria de Massas em Tandem Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2008 Tipo de documento: Artigo