| 三种固相微萃取头对厚皮甜瓜果汁香气成分萃取效果分析 |
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| 引用本文： | 张红艳,王伟娟,别之龙.三种固相微萃取头对厚皮甜瓜果汁香气成分萃取效果分析[J].热带亚热带植物学报,2011,19(6):571-575. |
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| 作者姓名： | 张红艳 王伟娟 别之龙 |
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| 作者单位： | 1. 华中农业大学 园艺植物生物学教育部重点实验室,武汉430070;华中农业大学 园艺林学学院,武汉430070
2. 华中农业大学 园艺林学学院,武汉,430070 |
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| 基金项目： | 国家西甜瓜产业技术体系项目(CARS-26-16);武汉市学科带头人计划项目(200951830556)资助 |
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| 摘 要： | 采用美国Supelco公司生产的CarboxenTM/PDMS、DVB/CAR/PDMS和PDMS/DVB 3种固相微萃取头萃取厚皮甜瓜(Cucumis melo L.)果汁中的香气成分,并用气质联用仪对香气成分进行检测。结果表明, 3种萃取头检测到的香气成分均以酯类为主,醇类和醛类较少。CarboxenTM/PDMS萃取的香气成分相对含量达91.55%,特征香气成分相对含量达到63.01%;DVB/CAR/PDMS也可以全面萃取甜瓜香气,但香气成分与特征香气的相对含量及总峰面积比CarboxenTM/PDMS的低;PDMS/DVB萃取头吸附的香气成分种类最少,相对含量最低。可见,对厚皮甜瓜果汁香气成分的萃取以CarboxenTM/PDMS萃取头较好。
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| 关 键 词： | 固相微萃取头 厚皮甜瓜 香气成分 |
| 收稿时间： | 2011/2/23 0:00:00 |
| 修稿时间： | 2011/5/19 0:00:00 |
Comparison of Three Solid Phase Microextraction Fibers for Aromatic Compounds in Muskmelon Juice |
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| ZHANG Hong-yan,WANG Wei-juan and BIE Zhi-long.Comparison of Three Solid Phase Microextraction Fibers for Aromatic Compounds in Muskmelon Juice[J].Journal of Tropical and Subtropical Botany,2011,19(6):571-575. |
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| Authors: | ZHANG Hong-yan WANG Wei-juan and BIE Zhi-long |
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| Institution: | Key Laboratory of Horticultural Plant Biology, Ministry of Education; College of Horticulture and Forestry, Huazhong Agricultural University, China;College of Horticulture and Forestry, Huazhong Agricultural University, China;Key Laboratory of Horticultural Plant Biology, Ministry of Education; College of Horticulture and Forestry, Huazhong Agricultural University, China |
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| Abstract: | The aromatic compounds in muskmelon juice were extracted by three solid phase microextraction (SPME) fibers, such as CarboxenTM/PDMS, DVB/CAR/PDMS and PDMS/DVB, respectively, and analyzed by GC-MS method. The results showed that the majority aromatic compounds were esters with a little of aldehydes and alcohols. The aromatic component relative content was 91.55%, and the relative content of main aromatic components was 63.01% extracted by CarboxenTM/PDMS fiber. Althought the aromatic components extracted by DVB/CAR/PDMS fiber were completely, the aromatic component relative content, relative content of main aromatic components and total peak areas were lower than those by CarboxenTM/PDMS fiber. The aromatic components extracted by PDMS/DVB fiber had little kinds with low relative content. It suggested that the CarboxenTM/PDMS fiber was the most suitable for extracting amomatic compounds in muskmelon juice. |
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| Keywords: | Solid phase microextraction fiber Muskmelon Volatile compounds |
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