Determination of papaverine in Qiangli Pipalu by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1330-1332, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-351752
ABSTRACT
<p><b>OBJECTIVE</b>To establish a method for the determination of the papaverine content in Qiangli Pibalu by HPLC.</p><p><b>METHOD</b>A C18 column with a solvent system of acetonitrile-0.02 mol x L(-1) sodium dihydrogen phosphate (0.2% triethylamine, phosphoric acid, at pH 3) (2575) and UV detection 240 nm were used. The flow rate was 1.0 mL x min(-1). The column temperature was maintained at 40 degrees C.</p><p><b>RESULT</b>There was a good linear relationship between the absorption value and the concentration in the range of 0.020 2-0.100 5 microg for papaverine. The average recovery rates were 99.1% (RSD 2.3%).</p><p><b>CONCLUSION</b>The method is simple, accurate and can be used to determine the contents in Qiangli Pibalu.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Antitussígenos
/
Papaver
/
Papaverina
/
Farmacologia
/
Plantas Medicinais
/
Controle de Qualidade
/
Medicamentos de Ervas Chinesas
/
Química
/
Reprodutibilidade dos Testes
/
Cromatografia Líquida de Alta Pressão
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2006
Tipo de documento:
Artigo
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