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| 紫菜特征挥发性物质分析 | |
| 引用本文： | 胡传明,徐继林,朱建一,严小军,骆其君,杨家新,许 璞.紫菜特征挥发性物质分析[J].海洋科学,2011,35(5):106-111. |
| 作者姓名： | 胡传明 徐继林 朱建一 严小军 骆其君 杨家新 许 璞 |
| 作者单位： | 1. 南京师范大学生命科学学院,江苏南京210097;江苏省海洋水产研究所,江苏南通226007 2. 宁波大学海洋生物工程重点实验室,浙江宁波,315211 3. 常熟理工学院生物与食品工程系,江苏常熟,215500 4. 南京师范大学生命科学学院,江苏南京,210097 |
| 基金项目： | 江苏省高技术研究项目(BG2006333); “十一五”国家863计划项目(2006AA10A413); “十一五”国家支撑项目(2006BAD09A08-05) |
| 摘 要： | 应用顶空固相微萃取和气相色谱-质谱联用技术,对坛紫菜(Porphyra haitanensis)、条斑紫菜(Porphyra yezoensis)与其一个突变品系的生长藻体挥发性物质进行分析,共分离鉴定出66种挥发性组分,3个紫菜试样中分别含有36、44和45种.鉴定组分中有21种为紫菜共有挥发性物质,其中8-十七烯和... |
| 关 键 词： | 紫菜 挥发性化合物 SPME GC/MS |
| 收稿时间： | 2010/4/20 0:00:00 |
| 修稿时间： | 2010/11/18 0:00:00 |
Characteristic volatile matters in Porphyra (Bangiales) |
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| HU Chuan-ming,XU Ji-lin,ZHU Jian-yi,YAN Xiao-jun,LUO Qi-jun,YANG Jia-xin,XU Pu.Characteristic volatile matters in Porphyra (Bangiales)[J].Marine Sciences,2011,35(5):106-111. | |
| Authors: | HU Chuan-ming XU Ji-lin ZHU Jian-yi YAN Xiao-jun LUO Qi-jun YANG Jia-xin XU Pu |
| Abstract: | Head space solid microextraction and GC-MS were employed to investigate the profiles of volatile compounds from Porphyra haitanensis, Porphyra yezoensis and a green mutant of P. yezoensis. Sixty-six volatile compounds were identified in the three Porphyra in which Porphyra haitanensis contains 36 components, Porphyra yezoensis contains 44 components and the green mutant 45 components. Among the 66 volatile compounds, 21 were identified in all three Porphyra with high relative amounts of 8-heptadecene and pentadecane, which might be reponsible for the flavor of P. yezoensis. Volatile compounds of short chain aldehyde, alcohol and ketone forms the characteristic flavor of P. yezoensis. The volatile components are similar between the wild-type and the green mutant of P. yezoensis, except that aldehydes and ketones were of greater abundance in P. yezoensis than in P. haitanensis. |
| Keywords: | Porphyra volatile matter SPME GC/MS |
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