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Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus

文献类型：期刊论文

作者Gao Fei1,2; Xu Qiang1; Yang Hongsheng1
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2011-03-01
卷号29期号:2页码:252-260
关键词Apostichopus Japonicus Proximate Composition Amino Acid Fatty Acid
ISSN号0254-4059
DOI10.1007/s00343-011-0041-7
文献子类Article
英文摘要Seasonal variation in proximate, amino acid and fatty acid composition of the body wall of sea cucumber Apostichopus japonicus was evaluated. The proximate composition, except for ash content, changed significantly among seasons (P<0.05). Alanine, glycine, glutamic acid and asparagic acid were the most abundant amino acids. Total amino acid and essential amino acid contents both varied clearly with seasons (P<0.05). 16:0 and 16:1n7 were the primary saturated fatty acid (SFA) and monounsaturated fatty acid (MUFA) respectively for all months. EPA (20:5n-3), AA (20:4n-6) and DHA (22:6n-3) were the major polyunsaturated fatty acids (PUFA). The proportions of SFA and PUFA yielded significant seasonal variations (P<0.001), but MUFA did not changed significantly. The results indicated that the biochemical compositions of the body wall in A. japonicus were significantly influenced by seasons and that the body wall tissue is an excellent source of protein, MUFA and n-3 PUFA for humans.; Seasonal variation in proximate, amino acid and fatty acid composition of the body wall of sea cucumber Apostichopus japonicus was evaluated. The proximate composition, except for ash content, changed significantly among seasons (P<0.05). Alanine, glycine, glutamic acid and asparagic acid were the most abundant amino acids. Total amino acid and essential amino acid contents both varied clearly with seasons (P<0.05). 16:0 and 16:1n7 were the primary saturated fatty acid (SFA) and monounsaturated fatty acid (MUFA) respectively for all months. EPA (20:5n-3), AA (20:4n-6) and DHA (22:6n-3) were the major polyunsaturated fatty acids (PUFA). The proportions of SFA and PUFA yielded significant seasonal variations (P<0.001), but MUFA did not changed significantly. The results indicated that the biochemical compositions of the body wall in A. japonicus were significantly influenced by seasons and that the body wall tissue is an excellent source of protein, MUFA and n-3 PUFA for humans.
学科主题Marine & Freshwater Biology ; Oceanography
URL标识查看原文
语种英语
WOS记录号WOS:000287924000003
公开日期2012-07-03
源URL[http://ir.qdio.ac.cn/handle/337002/11704]  
专题海洋研究所_海洋生态与环境科学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Gao Fei,Xu Qiang,Yang Hongsheng. Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(2):252-260.
APA Gao Fei,Xu Qiang,&Yang Hongsheng.(2011).Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(2),252-260.
MLA Gao Fei,et al."Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.2(2011):252-260.

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来源：海洋研究所

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