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Qualitative and quantitative studies on qianliebeixi capsules / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 513-515, 2003.
Artículo en Chino | WPRIM | ID: wpr-266759
ABSTRACT
<p><b>OBJECTIVE</b>To establish a method of quality control on qianliebeixi capsules.</p><p><b>METHOD</b>To clarify semen vaccarine by TLC, to determinate the contents of quertin and kaempferol in prepations, by HPLC. Chromatographic conditions C18 column with METH-0.2%H3PO4(4753) as mobile phase; the temperature of column was 40 degrees C, and quercetin was detected at 370 nm with flowing rate 1 ml/min.</p><p><b>RESULT</b>The spots of semen vaccarine were clear in TLC, no interference in negative contrast. The average recovery rate of quertin was 98.9% and the RSD was 2.2%; the average recovery rate in kaempferol was 100.4% and the RSD was 1.7%.</p><p><b>CONCLUSION</b>The resolution of spots were perfect in TLC, the spots were easy to distinguish, The method is simple, rapid as well as reproducible and can control the quality of qianliebeixi capsules effectively.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Plantas Medicinales / Control de Calidad / Quercetina / Cápsulas / Medicamentos Herbarios Chinos / Química / Cromatografía Líquida de Alta Presión / Cromatografía en Capa Delgada / Vaccaria / Adiantum Tipo de estudio: Investigación cualitativa Idioma: Chino Revista: China Journal of Chinese Materia Medica Año: 2003 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Plantas Medicinales / Control de Calidad / Quercetina / Cápsulas / Medicamentos Herbarios Chinos / Química / Cromatografía Líquida de Alta Presión / Cromatografía en Capa Delgada / Vaccaria / Adiantum Tipo de estudio: Investigación cualitativa Idioma: Chino Revista: China Journal of Chinese Materia Medica Año: 2003 Tipo del documento: Artículo