Simultaneous determination of resveratrol, emodin, chrysophanol, physcion, in root of Polygonam cuspidatum and its extract by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 202-205, 2006.
Article
em Zh
| WPRIM
| ID: wpr-350974
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WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To establish a HPLC method for simultaneous determination of resveratrol, emodin, chrysophanol, physcion in root of Polygonum cuspidatum and its extract.</p><p><b>METHOD</b>The separation was performed in a Hypersil ODS C18 column with a mobile phase of Acetonitrile-1%HAc. The flow rate was 1.0 mL x min(-1) and detection wavelength was at 287 nm.</p><p><b>RESULT</b>The mean recovery and RSD of resveratrol, emodin, chrysophanol, physcion was 101.8%, RSD 1.7%; 96.2%, RSD 1.4%; 99.7%, RSD 1.0%; 98.60%, RSD 0.97% respectively.</p><p><b>CONCLUSION</b>The method is accurate, simple and reliable. It can be used for quality control of P. cuspidatum and its extract.</p>
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Assunto principal:
Plantas Medicinais
/
Controle de Qualidade
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Estilbenos
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Medicamentos de Ervas Chinesas
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Química
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Cromatografia Líquida de Alta Pressão
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Antraquinonas
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Emodina
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Raízes de Plantas
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Fallopia japonica
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2006
Tipo de documento:
Article