贻贝在不同贮藏温度下磷脂含量变化初步研究  

Changes in Phospholipids of Mussel during Storage at Different Temperatures

作　　者：林洪[1] 李兰生[1] 薛长湖[1] 蔡跃飘[1] 王海英[1] 徐亦项[1] 吕青[1] 

机构地区：[1]青岛海洋大学,青岛266003

出　　处：《青岛海洋大学学报（自然科学版）》1999年第4期586-590,共5页Journal of Ocean University of Qingdao

基　　金：山东省优秀中青年科学家科研奖励基金

摘　　要：对贮藏在２０℃、５℃、－ １０℃和－ １８℃温度下的鲜活紫贻贝做了磷脂总量变化的研究，运用高压液相和比色法检测了贻贝在不同贮藏温度和时间下的磷脂组分及其含量。发现在－ １８℃贮藏２０ｄ，磷脂总量损失了２４．６４％ ，而在２０℃放置１ｄ，就损失２１．８４％ 。The contents of phospholipids in mussel during storage at 20℃, 5℃, -10℃ and -18℃ were studied with the methods of HPLC (High Press Liquid Chromatography) and Spectrophotometric. It was found that the phospholipids of mussel kept at -18℃ lost 24.64% during 20 days, while lost 21.84% kept at 20℃ only 1 day. The results show that the activities of phospholipase are affected by the storage temperature significantly, so it is better to keep mussel under a lower storage temperature.

关 键 词：贻贝 贮藏 磷脂 含量变化 

分 类 号：Q959.215[生物学—动物学] Q968.322