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学科主题: Chemistry, Applied; Food Science & Technology; Nutrition & Dietetics
题名: A comparative analysis of lipid and carotenoid composition of the gonads of Anthocidaris crassispina, Diadema setosum and Salmacis sphaeroides
作者: Chen, GQ ; Xiang, WZ ; Lau, CC ; Peng, J ; Qiu, JW ; Chen, F ; Jiang, Y
通讯作者: guanqun_chen@hotmail.com ; yjiang@hkbu.edu.hk
关键词: Lipid ; Carotenoid ; Gonad ; Sea urchin ; Anthocidaris ; Diadema ; Salmacis
刊名: FOOD CHEMISTRY
发表日期: 2010
卷: 120, 期:4, 页:973-977
收录类别: sci
部门归属: [Chen, Guanqun; Lau, Chi-Chung; Peng, Juan; Qiu, Jian-Wen; Jiang, Yue] Hong Kong Baptist Univ, Kwong Living Trust Food Safety & Anal Lab, Dept Biol, Hong Kong, Hong Kong, Peoples R China; [Chen, Guanqun; Lau, Chi-Chung; Peng, Juan; Qiu, Jian-Wen; Jiang, Yue] Hong Kong Baptist Univ, Sinoforest Appl Res Ctr Pearl River Delta Environ, Hong Kong, Hong Kong, Peoples R China; [Xiang, Wen-Zhou; Peng, Juan] Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China; [Chen, Feng] Univ Hong Kong, Sch Biol Sci, Hong Kong, Hong Kong, Peoples R China
项目归属: 海洋生物
摘要: In this study, sea urchins Anthocidaris crassispina, Diadema setosum and Salmacis sphaeroides inhabiting the coastal area of Hong Kong were collected and their gonadal biochemical compositions determined and compared for the first time. The proximate nutritional composition of all species exhibited an order of lipid > protein > carbohydrate. Neutral lipid was the major lipid constituent, accounting for over 80% of the total lipid. The major fatty acids in neutral lipid fraction of the three urchins were C14:0, C16:0, Cl 6:1 (n-7), C18:1 (n-7) and C20:5 (n-3), whereas those in the polar lipid fraction were C16:0, C16:4 (n-4), C20:4 (n-6) and C20:5 (n-3). The dominant carotenoid was echinenone, which accounted for 81.7%. 56.7% and 68.5% of the total carotenoids in A. crassispina, D. setosum and S. sphaeroides, respectively. (C) 2009 Elsevier Ltd. All rights reserved.
原文出处: 查看原文
WOS记录号: WOS:000275010600004
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5434
Appears in Collections:海洋生物_期刊论文

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Chen, GQ; Xiang, WZ; Lau, CC; Peng, J; Qiu, JW; Chen, F; Jiang, Y.A comparative analysis of lipid and carotenoid composition of the gonads of Anthocidaris crassispina, Diadema setosum and Salmacis sphaeroides,FOOD CHEMISTRY,2010,120(4):973-977
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