天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (3): 374-379.

• 研究简报 • 上一篇    下一篇

不同提取方法对印度紫檀叶片挥发性成分的GC-MS分析

郑丽霞1,高泽正1,2,吴伟坚1*,梁广文1,符悦冠3   

  1. 1 华南农业大学资源环境学院,广州 510642;2 中国科学院华南植物园,广州510520;3 中国热带农业科学院环境与植物保护研究所,儋州 571737
  • 出版日期:2014-03-29 发布日期:2014-12-08

Analysis of Volatile Components from Pterocarpus indicus Leaves with Different Extraction Methods by Gas Chromatography-Mass Spectrometry

ZHENG Li-xia1, GAO Ze-zheng2, WU Wei-jian1*, LIANG Guang-wen1, FU Yue-guan3   

  1. 1 Laboratory of Insect Ecology,South China Agricultural University,Guangzhou 510642,China; 2 South China Botanical Garden,Chinese Academy of Sciences, Guangzhou 510520,China; 3 Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences,Danzhou,Hainan 571737,China
  • Online:2014-03-29 Published:2014-12-08

摘要: 采用气相色谱-质谱法(GC-MS)分析同时蒸馏萃取法(SDE)、固相微萃取法(SPME)和动态顶空吸附法(DHA)三种方法提取的印度紫檀挥发性成分。结果表明:三种方法提取印度紫檀挥发油的化学成分有差异。同时蒸馏萃取法提取印度紫檀挥发油鉴定出25种化合物,主要成分为2-硝基乙醇,相对含量为35.29%;固相微萃取法提取印度紫檀挥发油鉴定出27种化合物,主要成分为乙酸叶醇酯,相对含量为33.62%;动态顶空吸附法提取印度紫檀挥发油鉴定出27种化合物,主要成分为2-硝基乙醇,相对含量为30.42%。三种方法共检测到2种相同组分,检出的主要物质是醇类、酯类和缩醛。

关键词: 印度紫檀, 同时蒸馏萃取, 固相微萃取, 动态顶空吸附, 气相色谱-质谱

Abstract: The volatile components from Pterocarpus indicus leaves were extracted by simultaneous distillation extraction (SDE),solid phase micro-extraction (SPME) and dynamic headspace adsorption (DHA) and analyzed using gas chromatography-mass spectrometry (GC-MS).The results indicated that the volatile oil compounds extracted out using the three methods were different.Twenty-five chemical components were identified from the SDE extract,the main component was 2-nitroethanol, accounting for 35.29% of the total identified components;Twenty-seven chemical components were identified from the SPME extract,the main component was cis-3-hexenyl-1-acetate,accounting for 33.62% of the total identified components;Twenty-seven chemical components were identified from the DHA extract,the main component was 2-nitroethanol,accounting for 30.42% of the total identified components.Two compounds were detected in all the three extracts.In addition, alcohols,esters and acetals were the major components detected in all the three extracts.

Key words: Pterocarpus Indicus, simultaneous distillation extraction, solid phase micro-extraction, dynamic headspace adsorption, gas chromatography-mass spectrometry

中图分类号: 

S796 O657