[1]孙海楠,嵇震宇,汪有良 *.固相微萃取法对不同月季品种花朵香气成分的GC-MS分析[J].江苏林业科技,2020,47(06):1-6.[doi:10.3969/j.issn.1001-7380.2020.06.001]
 Sun Hainan,Ji Zhenyu,Wang Youliang *.Aroma profile identification of different rose cultivars by gas chromatography-mass spectrometry coupled to headspace solid phase microextraction[J].Journal of Jiangsu Forestry Science &Technology,2020,47(06):1-6.[doi:10.3969/j.issn.1001-7380.2020.06.001]
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固相微萃取法对不同月季品种花朵香气成分的GC-MS分析()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第47卷
期数:
2020年06期
页码:
1-6
栏目:
试验研究
出版日期:
2020-12-31

文章信息/Info

Title:
Aroma profile identification of different rose cultivars by gas chromatography-mass spectrometry coupled to headspace solid phase microextraction
文章编号:
1001-7380(2020)06-0001-06
作者:
孙海楠12 嵇震宇3 汪有良12 *
1.江苏省林业科学研究院,江苏 南京 211153;
2.江苏省农业种质资源保护与利用平台月季种质资源圃,江苏 南京 211153;
3.句容市东进林场,江苏 句容 212400
Author(s):
Sun Hainan12 Ji Zhenyu3 Wang Youliang12 *
1.Jiangsu Academy of Forestry, Nanjing 211153, China;
2. Rose Germplasm Resources Nursery, The Jiangsu Provincial Platform for Conservation and Utilization of Agricultural Germplasm, Nanjing 211153, China;
3. Jurong Dongjin Forest Farm, Jurong 212400, China
关键词:
月季香气成分气相色谱-质谱联用顶空-固相微萃取
Keywords:
RoseAroma profileGC-MSHS-SPME
分类号:
Q946.4;Q946.81;S685.12
DOI:
10.3969/j.issn.1001-7380.2020.06.001
文献标志码:
A
摘要:
采用顶空-固相微萃取(HS-SPME)结合气质联用(GC-MS)对5个芳香月季品种(‘香粉蝶’‘杰·乔伊’‘粉和平’‘紫红香’和‘月月粉’)的花朵香气成分进行了鉴定与分析。结果表明SPME对上述月季花朵香气成分的有效提取率在97.54%—98.57%之间,共有45种香气成分被检出。其中,烯烃类物质种类最多,为12种,主要由单萜与倍半萜组成,其次为醇类物质,数量为10种,酯类、醛类分别为9种与6种,酸类、酮类、酚类等其他物质含量较少;从分子结构类型看,45种香气成分中萜类物质共23种,苯环类化合物共12种,脂肪酸及衍生物5种,其他类型化合物5种。供试月季花朵香气中重要的成分有乙酸叶醇酯、3,5-二甲氧基甲苯、1,3,5-三甲氧基苯、樟脑、香叶醇等,其中乙酸叶醇酯在所有供试品种中都为主要成分,3,5-二甲氧基甲苯为‘香粉蝶’中特有的主要成分,樟脑为‘月月粉’中特有的主要成分。
Abstract:
The aroma profile of 5 rose cultivars was investigated by headspace solid-phase microextraction (HS-SPME) combined with gas chromatography-mass spectrometry (GC-MS). The extraction efficiency between 97.54%—98.57% was obtained. And tatally 45 aroma-active compounds were identified in all tested cultivars, including 12 olefins, 10 alcohols, 9 esters, 6 aldehydes, 2 ketones, 2 phenols, 2 acids, 1 ether, and 1 alkane. In molecular structure level, they could be categorized into 23 terpenes and oxygenated derivatives, 12 aromatic compounds, 5 fatty acids and their derivatives, and 5 other compounds. Among them, cis -3-hexenyl acetate, 3,5-dimethoxytoluene, 1,3,5-trimethoxybenzene, camphor and geraniol were major components in rose aroma profile. Especially, cis -3-hexenylacetate could be responsible for the aroma of all tested cultivars.

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备注/Memo

备注/Memo:
收稿日期:2020-10-11;修回日期:2020-10-25
基金项目:江苏省林业科技创新与推广项目“美丽宜居乡村景观绿化模式与技术集成示范”(LYKJ[2018]01);江苏省林业科学研究院青年基金项目“芳香型月季花朵香气成分鉴定及分析”(JAF-2016-05)
作者简介:孙海楠(1989- ),男,江苏如皋人,助理研究员,博士。主要从事景观树种与木本花卉遗传育种研究。E-mail:sunhainan1989@hotmail.com。
更新日期/Last Update: 2021-01-12