| 不同纬度下海参共有脂肪酸的组成特征 |
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| 引用本文： | 刘瑀,周松柏,赵新达,方志强.不同纬度下海参共有脂肪酸的组成特征[J].海洋环境科学,2019,38(4):503-507. |
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| 作者姓名： | 刘瑀 周松柏 赵新达 方志强 |
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| 作者单位： | 大连海事大学环境科学与工程学院,辽宁大连,116026;大连海事大学环境科学与工程学院,辽宁大连,116026;大连海事大学环境科学与工程学院,辽宁大连,116026;大连海事大学环境科学与工程学院,辽宁大连,116026 |
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| 基金项目： | "十二五"国家科技支撑计划项目（2015BAD17B05）；中央高校基本科研业务费专项资金 |
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| 摘 要： | 本文收集整理了不同纬度7个地点刺参，3个地点海参的十六碳饱和脂肪酸（16:0）、十八碳饱和脂肪酸（18:0）、Eicosapentaenoic acid（EPA，20:5n-3）、Docosahexaenoic acid（DHA，22:6n-3）数据来探究其脂肪酸随纬度的变化规律。结果表明，刺参EPA、DHA百分含量随纬度的降低而降低。海参EPA、DHA百分含量随纬度的降低而降低，16:0和18:0百分含量随纬度降低而升高。
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| 关 键 词： | 海参 纬度 脂肪酸 |
| 收稿时间： | 2017-11-25 |
Composition of common fatty acids in sea cucumber at different latitudes |
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| Yu LIU,Song-bai ZHOU,Xin-da ZHAO,Zhi-qiang FANG.Composition of common fatty acids in sea cucumber at different latitudes[J].Marine Environmental Science,2019,38(4):503-507. |
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| Authors: | Yu LIU Song-bai ZHOU Xin-da ZHAO Zhi-qiang FANG |
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| Institution: | College of Environmental Science and Engineering, Dalian Maritime University, Dalian 116026, China |
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| Abstract: | In this paper, we collected fatty acid data of Acanthopsis japonicus from 7 locations and fatty acid data of Holothuria from 3 locations to investigate the fatty acid changes with latitude, these data include sixteen carbon saturated fatty acid (16:0), eighteen carbon saturated fatty acid (18:0), Eicosapentaenoic acid (EPA, 20:5n-3) and Docosahexaenoic acid (DHA, 22:6n-3).The results showed that the percentage of EPA and DHA of Acanthopsis japonicus decreased with the reduce of latitude.The percentage of EPA and DHA of Holothuria decreased with the reduce of latitude, while the percentage of 16:0 and 18:0 increased with the reduce of latitude. |
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