Determination of stilbene derivative in shengfa powders by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 913-948, 2002.
Artículo
en Chino
| WPRIM
| ID: wpr-271842
ABSTRACT
<p><b>OBJECTIVE</b>To develop a new method for the determination of the idiosyncratic component, 2,3,5,4'-tetrahydroxy-stilbene-2-O-beta-D-glycoside in Shengfa Powders.</p><p><b>METHOD</b>A HPLC method was set up, using Hypersil BDS C18 column (5 microns, 4.6 mm x 150 mm), acetonitrile-water(1882) as mobile phase, with detection at 320 nm.</p><p><b>RESULT</b>The calibration curve was linear in the range of 0.45-2.25 micrograms, r = 0.9998, the average recovery was 99.5%, RSD = 1.2%(n = 6).</p><p><b>CONCLUSION</b>The active constituent 2,3,5,4'-tetrahydroxy-stilbene-2-O-beta-D-glycoside in Shengfa Powders can be separated effectively. This method is simple, specific and exact.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Plantas Medicinales
/
Polvos
/
Control de Calidad
/
Estilbenos
/
Medicamentos Herbarios Chinos
/
Química
/
Raíces de Plantas
/
Polygonum
/
Combinación de Medicamentos
/
Estabilidad de Medicamentos
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2002
Tipo del documento:
Artículo
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