RP-HPLC determination of tiliroside in Daphne genkwa / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 301-303, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-298411
ABSTRACT
<p><b>OBJECTIVE</b>To determine the contents of tiliroside [kaempferol 3-O-beta-D-(6 " -p-coumaroyl) glucopyranoside] in the Daphne genkwa.</p><p><b>METHOD</b>The separation was performed on ZORBAX XDB C18 column (4.6 mm x 250 mm, 5 microm), using acetonitrile and water/acetic acid mixture (1,000/1) (gradient elution 0-18 min, 26 74; 18-33 min, 80 20) as mobile phase with the rate of 1.0 mL x min(-1) at 25 degrees C, the wavelength for measurement was 310 nm.</p><p><b>RESULT</b>The linearity was in the range of 0.1-5.0 microg (n=6), and the correlation coefficient was 0.9999. The average recovery for compound tiliroside was 101.50% (RSD 0.90%) (n=6).</p><p><b>CONCLUSION</b>This method is accurate, reliable and reproducible to determine tiliroside in the D. genkwa.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Acetonitriles
/
Pharmacology
/
Flavonoids
/
Oils, Volatile
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Plant Stems
/
Daphne
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2009
Type:
Article
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