Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Añadir filtros








Intervalo de año
1.
China Journal of Chinese Materia Medica ; (24): 3306-3309, 2010.
Artículo en Chino | WPRIM | ID: wpr-260665

RESUMEN

<p><b>OBJECTIVE</b>To develop an HPLC method for the determination of alisol A, alisol F, alisol A 24-acetate and alisol B 23-acetate in the rhizome of Alisma orientalis.</p><p><b>METHOD</b>The separation was performed on a Shim-Pack CLC-ODS a C18 column (6 mm x 150 mm, 5 microm) eluted with the mobile phases of acetonitrile (A)-water (B) in gradient elution. The absorbance was monitored at 210 nm. Orthogonal test was adopted to optimize the extraction conditions of the four alisols.</p><p><b>RESULT</b>The correlation coefficients of the four alisols were higher than 0.999 and the average recoveries were 99.23%, 96.67%, 97.30% and 99.61%, respectively. All the RSDs were less than 3%.</p><p><b>CONCLUSION</b>The validation data demonstrated that the method was accurate and repeatable, and can be used to measure the four alisols in Rhizoma Alismatis.</p>


Asunto(s)
Alisma , Química , Colestenonas , Cromatografía Líquida de Alta Presión , Métodos , Cromatografía de Fase Inversa , Métodos , Reproducibilidad de los Resultados , Rizoma , Química , Factores de Tiempo , Triterpenos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA