食品科学 ›› 2010, Vol. 31 ›› Issue (20): 399-401.doi: 10.7506/spkx1002-6630-201020083

• 分析检测 • 上一篇    下一篇

梅片树叶挥发油提取及成分分析

苏健裕,陈 玲*,李 冰,李 琳   

  1. 华南理工大学轻工与食品学院
  • 收稿日期:2010-07-01 修回日期:2010-09-19 出版日期:2010-10-25 发布日期:2010-12-29
  • 通讯作者: 陈玲 E-mail:felchen@scut.edu.cn
  • 基金资助:

    广东省- 教育部- 科技部企业科技特派员行动计划专项(2009B090600055);
    广东省 - 教育部产学研结合项目(2009A090100041)

Extraction and Composition Analysis of Volatile Components in Leaves of Cinnamomun burmannii B1.

SU Jian-yu,CHEN Ling*,LI Bing,LI Lin   

  1. College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China
  • Received:2010-07-01 Revised:2010-09-19 Online:2010-10-25 Published:2010-12-29
  • Contact: CHEN Ling E-mail:felchen@scut.edu.cn

摘要:

采用水蒸气蒸馏法提取梅片树叶中的挥发油,并采用气相色谱- 质谱联用技术(GC-MS)和峰面积归一化法分离分析其化学成分和相对含量。结果表明:本法可从梅片树叶挥发油中分离出43 种化合物,可鉴定出其中的40种,占挥发性成分总量的99.4%;挥发油的主要成分有右旋龙脑(78.6%)、乙酸龙脑酯(3.26%)、斯巴醇(2.60%)和桉叶油素(1.92%)。梅片树叶富含右旋龙脑,具有广阔的开发利用前景。

关键词: 梅片树叶, 挥发油, 龙脑, 气相色谱- 质谱联用(GC-MS)

Abstract:

Steam distillation was used to extract essential oil from the leaves of Cinnamomun burmannii B1. The compositions and their relative contents in essential oil were quantitatively determined by GC-MS with peak area normalization method. Results indicated that a total of 40 volatile compounds were identified, which was accounted for 99.4% of total volatile compounds. The predominant volatile components were D-borneol (78.6%), bornyl acetate (3.26%), (-)-spathulenol (2.60%) and eucalyptol (1.92%), respectively. Therefore, D-borneol was one of the major components in Cinnamomun burmannii B1, which exhibited a promising prospect for developing medical products and perfume.

Key words: Cinnamomun burmannii B1., essential oil, borneol, gas chromatography-mass spectrometry (GC-MS)

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