Simultaneous determination of 5 active components in Fructus Cnidii by HPLC / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1883-1885, 2007.
Article
em Zh
| WPRIM
| ID: wpr-307570
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To develop an RP-HPLC method for simultaneous determination of 5 constituents in Fructus Cnidii.</p><p><b>METHOD</b>Analysis was performed on an Alltech C18 (4.6 mm x 250 mm, 5 microm) column. The mobile phases were acetonitrile water and acetic acid with gradient elution. The flow rate was 1 mL x min(-1). The monitoring wavelength was 325 nm and 245 nm. The column temperature was 40 degrees C.</p><p><b>RESULT</b>The linear response ranges were 1-20 microg x mL(-1) (r = 0.999 9) for xanthotoxin, 1-20 microg x mL(-1) (r = 0.999 9) for isopimpinellin, 11-20 microg x mL(-1) (r = 0.999 8) for bergapten, 100-1 200 microg x mL(-1) (r = 0.999 7) for imperatorin, 100-2 000 microg x mL(-1) (r = 0.999 9) for osthole. The average recoveries were all above 95%.</p><p><b>CONCLUSION</b>The method is simple, sensitive and accurate with good reproducibility.</p>
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Índice:
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Assunto principal:
Plantas Medicinais
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Furocumarinas
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Química
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Reprodutibilidade dos Testes
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Cromatografia Líquida de Alta Pressão
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Cumarínicos
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Cnidium
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Frutas
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Métodos
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Metoxaleno
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2007
Tipo de documento:
Article