摘要
应用GC/MS技术对云南产食用香椿(Toona sinensis)挥发性成分和组成进行分析鉴定,从其中分离到57个色谱峰;通过NIST98.L and W iley7n.l标准谱库检索和文献比较鉴定了其中50个化学成分,这些化学成分的质量占挥发油总质量的92.58%.
The chemical compositions of the essential oil obtained from Toona sinensis in Yunnan with steam distillation were analyzed by GC/MS. And 57 color peaks were isolated, and among 50 compounds were identified from the essence oil by compared with the data base of NIST98. L and Wiley7n. 1 and literature. The fifty identified constituents comprising 92.58% of the total oil, the dominant components were caryophyllene, a-copaene, a-Cadinol, t/ tau-Muurolol.
基金
云南省自然科学基金资助项目(2005B049M)
关键词
香椿
香味成分
GC/MS
Toona sinensis
fragrant ingredients
GC/MS