Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus | |
Gao Fei1,2; Xu Qiang1; Yang Hongsheng1
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| 2011-03-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 0254-4059 |
| 卷号 | 29期号:2页码:252-260 |
| 文章类型 | Article |
| 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. |
| 关键词 | Apostichopus Japonicus Proximate Composition Amino Acid Fatty Acid |
| 学科领域 | Marine & Freshwater Biology ; Oceanography |
| DOI | 10.1007/s00343-011-0041-7 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000287924000003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/11703 |
| 专题 | 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 |
| 第一作者单位 | 中国科学院海洋研究所 |
| 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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