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Determination of caryophyllene in Eupatorium fortune
Author(s): 
Pages: 2907-2909
Year: Issue:  22
Journal: China Journal of Chinese Materia Medica

Keyword:  佩兰 石竹烯 气相色谱法 含量测定;
Abstract: 目的:建立佩兰药材中石竹烯含量的测定方法。方法:采用溶剂超声提取样品、气相色谱法[DB-1701弹性毛细管柱(0.32 mm×30 m,0.25μm)]测定佩兰药材中石竹烯的含量。结果:石竹烯在0.0022.0 g.L-1呈良好线性关系(r=0.999 9),加样回收率在96.8%104.2%。结论:本方法准确可靠、简便、重复性好,可用于佩兰的质量控制。
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