| 利用SPME-GC×GC/TOFMS对香草兰中挥发、半挥发性成分萃取与分析研究 |
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| 引用本文： | 谷风林,董智哲,徐飞,赵建平. 利用SPME-GC×GC/TOFMS对香草兰中挥发、半挥发性成分萃取与分析研究[J]. 热带作物学报, 2015, 36(1): 185-191 |
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| 作者姓名： | 谷风林 董智哲 徐飞 赵建平 |
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| 作者单位： | 1. 中国热带农业科学院香料饮料研究所,海南万宁571533 ;农业部香辛饮料作物遗传资源利用重点实验室,海南万宁571533
2. 华中农业大学食品科技学院,湖北武汉,430070 |
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| 基金项目： | 国家科技支撑计划课题（No. 2012BAD36B03）；中央级公益性科研院所基本科研业务费专项（No. 1630052012017）。 |
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| 摘 要： | 利用固相微萃取(SPME)法萃取香草兰中挥发和半挥发性的成分,再结合全二维气相色谱/飞行时间质谱(GC×GC/TOFMS)技术进行定性分析。试验共鉴定出香草兰中181种挥发、半挥发性化合物,其中含量较高的成分主要有香兰素、呋喃甲醛、(2S,3S)-(+)-2,3-丁二醇、邻甲氧基苯酚、2,3-丁二醇、苯酚、正己醛、(2R,3R)-(-)-2,3-丁二醇、对羟基苯甲醛、3-甲基丁酸、2,3,5,6-四甲基吡嗪、3-羟基-2-丁酮、香草酸、壬醛、正己酸、1-辛烯-3-酮。结果表明,GC×GC/TOFMS高分辨率和高灵敏度的特点非常适合复杂组分体系的定性分析。
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| 关 键 词： | 香草兰 全二维气相色谱 飞行时间质谱 |
Analysis of Volatile and Semi-volatile Compounds in Vanilla Using Solid Phase Micro-Extraction-Comprehensive Two Dimensional Gas Chromatography/Time of Flight Mass Spectrometry |
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| GU Fenglin,DONG Zhizhe,XU Fei and ZHAO Jianping. Analysis of Volatile and Semi-volatile Compounds in Vanilla Using Solid Phase Micro-Extraction-Comprehensive Two Dimensional Gas Chromatography/Time of Flight Mass Spectrometry[J]. Chinese Journal of Tropical Crops, 2015, 36(1): 185-191 |
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| Authors: | GU Fenglin DONG Zhizhe XU Fei ZHAO Jianping |
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| Affiliation: | 1 Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural 3 Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture;College of Food Science and Technology, Huazhong Agricultural University;1 Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural 3 Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture;1 Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural 3 Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture |
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| Abstract: | Volatile and semi-volatile compounds in vanilla were extracted by using solid phase micro-extraction and were identified by comprehensive two-dimensional gas chromatography/time of flight mass spectrometer. A total of 181 volatile or semi-volatile compounds in vanilla were identified and compounds with high content were vanillin, 2-furancarboxaldehyde,[S-(R*,R*)]-2,3-butanediol, 2-methoxy-phenol, 2,3-butanediol, phenol, hexanal, [R-(R*,R*)]-2,3-butanediol, 4-hydroxy-benzaldehyde, 3-methyl-butanoic acid, tetramethyl-pyrazine, 3-hydroxy-2-butanone, 4-hydroxy-3-methoxy-benzoic acid, nonanal, hexanoic acid, 1-octen-3-one.The results showed that GC×GC/TOFMS with high resolution and sensitivity is suitable for the identification of complex system. |
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| Keywords: | Vanilla Comprehensive two-dimensional gas chromatography Time of flight mass spectrometer |
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