林下参挥发性成分的GC-MS分析

Liposoluble Components of Panax ginseng by GC-MS

目的:研究林下参挥发性的成分化学组成及含量。方法:采用乙醇回流提取林下参,将提取物进行硅胶柱色谱,得到挥发性成分,利用气相色谱-质谱联用技术,分析林下参挥发油的化学组成。结果:气相色谱共分离出40种成分,其质谱Xcalibur工作站检索与NIST标准质谱图库对照,鉴定了其中18种成分。结论:首次对林下参的挥发性成分进行了分析,含量较高的主要是酯类和烷烃。

Objective：To study the liposoluble components from the liquor of the Panax ginseng.Method：The liposoluble components of P.ginseng were separated by GC-MS and identified by means of indexing the spec-trum storeroom.Result：Forty compounds were obtained and 18 of them were identified.Conclusion：This research provided theoretical evidences for the far-reaching use of P.ginseng.