Determination of tetrahydropulmatine content in treatment of winter's diseases in summer path by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1610-1612, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-354193
ABSTRACT
<p><b>OBJECTIVE</b>To establish a high performance liquid chromatography method for the determination of tetrahydropulmatine content in treatment of winter's diseases in summer path.</p><p><b>METHOD</b>The analysis was performed on the Hypersil ODS2 column (4.6 mm x 250 mm, 5 microm) with methanol and 0.1% phosphoric acid solution (adjusted pH to 6.28 with triethylamine) as mobile phase at 6337. The flow rate was 1.0 mL x min(-1) and the UV detection wavelength was 280 nm.</p><p><b>RESULT</b>The linear range of tetrahydropulmatine was obtained from the range of 2.08 - 49.92 mg x L(-1) (r = 0.999 8). The average recovery was 97.85% with RSD 2.49%.</p><p><b>CONCLUSION</b>This method is simple, reliable and can be used for the determination of tetrahydropulmatine in this preparation.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Medicamentos Herbarios Chinos
/
Química
/
Reproducibilidad de los Resultados
/
Cromatografía Líquida de Alta Presión
/
Métodos
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2011
Tipo del documento:
Artículo
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