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中国精品科技期刊2020
程新伟, 梁鹏, 涂晓玲, 钟机, 李惠芳, 孙鹤, 张敏, 陈丽娇. 养殖大黄鱼各部位磷脂组分及其脂肪酸组成分析[J]. 食品工业科技, 2017, (04): 49-53. DOI: 10.13386/j.issn1002-0306.2017.04.001
引用本文: 程新伟, 梁鹏, 涂晓玲, 钟机, 李惠芳, 孙鹤, 张敏, 陈丽娇. 养殖大黄鱼各部位磷脂组分及其脂肪酸组成分析[J]. 食品工业科技, 2017, (04): 49-53. DOI: 10.13386/j.issn1002-0306.2017.04.001
CHENG Xin- wei, LIANG Peng, TU Xiao-ling, ZHONG Ji, LI Hui- fang, SUN He, ZHANG Min, CHEN Li-jiao. Molecular species and lipid composition of phospholipids in different parts of cultured large yellow croaker( Pseudosciaena crocea[J]. Science and Technology of Food Industry, 2017, (04): 49-53. DOI: 10.13386/j.issn1002-0306.2017.04.001
Citation: CHENG Xin- wei, LIANG Peng, TU Xiao-ling, ZHONG Ji, LI Hui- fang, SUN He, ZHANG Min, CHEN Li-jiao. Molecular species and lipid composition of phospholipids in different parts of cultured large yellow croaker( Pseudosciaena crocea[J]. Science and Technology of Food Industry, 2017, (04): 49-53. DOI: 10.13386/j.issn1002-0306.2017.04.001

养殖大黄鱼各部位磷脂组分及其脂肪酸组成分析

Molecular species and lipid composition of phospholipids in different parts of cultured large yellow croaker( Pseudosciaena crocea

  • 摘要: 为明确大黄鱼各部位磷脂组分及其脂肪酸组成,本实验选取大黄鱼头部、背肌、腹肌、内脏、尾部以及鱼卵为研究对象,分别测定各部位的磷脂含量、组分及其脂肪酸组成。结果表明:鱼卵中磷脂含量最高,为5.50 g/100 g。头部、背肌和腹肌磷脂组分一致,为溶血磷脂酰胆碱(LPC)和磷脂酰胆碱(PC);头部磷脂中LPC和PC的含量分别为39.23%、45.12%,背部分别为62.74%、36.12%,腹部分别为66.69%、33.31%。内脏磷脂组分为溶血磷脂酰胆碱(LPC)、磷脂酰肌醇(PI)和鞘氨醇磷脂(SM),含量分别为59.37%、12.77%、29.83%。鱼尾磷脂为LPC、PC和磷脂酰乙醇胺(PE),含量分别为21.41%、59.37%、19.22%。鱼卵磷脂为LPC、PI、PE和PC,含量分别为12.30%、1.09%、9.12%、76.36%。脂肪酸组成分析表明大黄鱼各部位富含多不饱和脂肪酸,其中鱼卵磷脂中多不饱和脂肪酸占比43.1%,明显优于大黄鱼其他各部位。研究结果说明大黄鱼是一种富含磷脂功能因子的海洋鱼类。 

     

    Abstract: The present work was designed to demonstrate the molecular species and lipids composition of phospholipid in different parts of the large yellow croaker( Pseudosciaena crocea). The large yellow croaker was dissected as head,belly flap,dorsal muscle,viscera,tail and roe. The phospholipid components and fatty acid composition were determined. The results showed that the roe phospholipid content was most( 5.50 g /100 g),the phospholipid components of the head,belly flap and dorsal muscle were consistent,including lyphosphatidylcholine( LPC) and phosphatidylcholine( PC).The content of LPC and PC from head phospholipid was 39.23%,45.12%,respectively.The content of LPC and PC from belly flap was 62.74%,36.12%.The content of LPC and PC from dorsal muscle was 66.69%,33.31%. The visceral phospholipids include LPC,phosphatidylinositol( PI) and sphigomyeline( SM). The content was 59.37%,12.77% and 29.83%,respectively. The tail phospholipids include LPC,PC and phosphatidyl ethanolamine( PE). The content was 21.41%,59.37% and 19.22%,respectively. The roe phospholipids include LPC,PI,PE and PC.The content was 12.30%,1.09%,9.12% and 76.36%,respectively. The fatty acids composition analysis showed that all of the different parts from the large yellow croaker were rich in polyunsaturated fatty acids( PUFAs),especially in the large yellow croaker roe( 43.1%).This work illustrated that the large yellow croaker is one of the marine fish containing high content of phospholipid.

     

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