Simultaneous determination of 4 nortriterpenoids in Schisandra chinensis extract by HPLC / 中国中药杂志
Zhongguo Zhong Yao Za Zhi
; (24): 2226-2229, 2011.
Article
in Zh
| WPRIM
| ID: wpr-283222
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To determine 4 nortriterpenoids (de-hydroxy arisanlactone D, 25-hydroxy schindilactone, schindilachone A, lancifodilactone D) in Schisandra chinensis extract by HPLC.</p><p><b>METHOD</b>The analysis was performed on a waters symmetry column (4.6 mm x 250 mm, 5 microm) with the mobile phase of acetonitrile-water (33:67) at a flow rate of 1 ml x min(-1). The column temperature was set at 37 degrees C, and the detector wavelength was 264 nm.</p><p><b>RESULT</b>The linear ranges of de-hydroxy arisanlactone D, 25-hydroxy schindilactone, schindilachone A, and lancifodilactone D are 0.075-1.800, 0.098-0.980; 0.095-0.950, and 0.053-0.530 microg, respectively, and the average recoveries were 98.57%, 96.44%, 97.96%, and 97.27%, respectively.</p><p><b>CONCLUSION</b>The four nortriterpenoids were well separated by this method, and it could be used to determine the four nortriterpenoids in Schisandra chinensis extract.</p>
Full text:
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Index:
WPRIM
Main subject:
Triterpenes
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Schisandra
/
Methods
Language:
Zh
Journal:
Zhongguo Zhong Yao Za Zhi
Year:
2011
Type:
Article