食品科学 ›› 2011, Vol. 32 ›› Issue (20): 226-229.doi: 10.7506/spkx1002-6630-201120047

• 分析检测 • 上一篇    下一篇

同时蒸馏萃取-气质联用分析汉麻叶挥发性成分

蒋 勇1,李靖宇1,2,杜军强1,3,4,何锦风3,何聪芬1,祝 钧1,*   

  1. 1.北京工商大学食品学院,植物资源研究开发北京市重点实验室 2.首都师范大学生命科学学院 3.中国人民解放军总后勤部军需装备研究所军用汉麻材料研究中心 4.四川农业大学食品学院
  • 出版日期:2011-10-25 发布日期:2011-10-12
  • 基金资助:
    北京市优秀人才培养项目(20061B0500300142);北京工商大学研究生科研学术创新基金项目

Simultaneous Distillation Extraction and GC-MS Analysis of Volatile Components from China-Hemp Leaves

JIANG Yong1,LI Jing-yu1,2,DU Jun-qiang1,3,4,HE Jin-feng3,HE Cong-fen1,ZHU Jun1,*   

  1. (1. Beijing Key Laboratory of Plant Resources and Development, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China;2. College of Life Sciences, Capital Normal University, Beijing 00048, China; 3. Research Center of China-Hemp Materials, Quartermaster Research Institute, General Logistic Department of Chinese People, s Liberation Army, Beijing 100082, China;4. College of Food Science and Technology, Sichuan Agricultural University, Ya’an 625014, China)
  • Online:2011-10-25 Published:2011-10-12

摘要: 采用同时蒸馏萃取法结合气相色谱-质谱联用对汉麻叶的挥发性成分进行分析,考察以二氯甲烷为萃取溶剂,不同萃取时间对分析结果的影响。结果表明:最佳萃取时间为4h,从汉麻叶中鉴定出44种挥发性成分,占挥发油总组分的86.04%,其中酮类7种(4.67%)、酚类2种(6.13%)、醛类4种(3.88%)、醇类8种(15.35%)、烃类13种(29.40%)、杂环化合物类2种(0.97%)、其他8种(25.64%)。在鉴定出的成分中含量较多的是石竹烯氧化物(14.36%)、石竹烯(8.08%)和α-石竹烯(7.05%)等。

关键词: 汉麻, 同时蒸馏萃取, 气相色谱-质谱, 挥发性成分

Abstract: The volatile components of China-Hemp leaves were analyzed by simultaneous distillation extraction (SDE) coupled to gas chromatography-mass spectrometry (GC-MS). The effect of extraction time on extraction efficiency using dichloromethane as the extraction solvent was examined. The results indicated an operating time of 4 h proved optimal for SDE. A total of 44 compounds were identified from China-Hemp leaves, accounting for 86.04%, including 7 ketones (4.67%), 2 hydroxybenzenes (6.13%), 4 aldehydes (3.88%), 8 alcohols (15.35%), 13 hydrocarbons (29.40%) and 8 other compounds (25.64%). The prevailing compounds were caryophyllene oxide (14.36%), caryophyllene (8.08%) and α-caryophyllene(7.05%).

Key words: China-hemp, simultaneous distillation and extraction (SDE), gas chromatography-mass spectrometry (GC-MS), volatile components

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