食品科学 ›› 2004, Vol. 25 ›› Issue (1): 123-126.

• 分析检测 • 上一篇    下一篇

不同方法提取的佩兰挥发油指纹图谱分析

 曾虹燕   

  1. 湘潭大学生物技术研究所
  • 出版日期:2004-01-15 发布日期:2011-10-24

Fingerprint Chromatogram of the Volatile Oils from Eupatorium fortunei with Different Methods

 ZENG  Hong-Yan   

  1. The Biotechnology Research Institute, Xiangtan University
  • Online:2004-01-15 Published:2011-10-24

摘要: 目的:利用GC-MS分析了三种方法提取的佩兰挥发油指纹图谱。方法:采取超临界CO2萃取、微波萃取和水蒸汽蒸馏三种方法提取佩兰挥发油。结果:三种方法提取佩兰挥发油的化学成分均有差异。结论:超临界CO2萃取的佩兰挥发油更具天然性,超临界CO2萃取法为提取佩兰挥发油的较理想方法;微波辅助萃取也不失为一种可行的方法。

关键词: 佩兰, 挥发油, 超临界CO2萃取, 微波萃取, GC-MS

Abstract: Objective: To analyze the GC-MS fingerprint chromatogram of the volatile oils from Eupatorium fortunei with threemethods. Method: The volatile oils were obtained with supercritical CO2, microwave and stream distillation. Result: Thecompounds from the volatile oils extracted with the three methods is different. Conclusion: The volatile oil obtained withsupercritical CO2 is natural. Supercritical CO2 extraction is ideal for extracting the volatile oils, and microwave extraction is alsoviable.

Key words: Eupatorium fortunei, volatile oil, supercritical CO2 extraction, stream distillation, GC-MS