鲈鲤肌肉脂肪酸组成分析  

Analysis of Muscle Fatty Acid Composition in Perch Carp

作　　者：朱玲 刘必生 李正友 李建光 申晓东 

机构地区：[1]贵州省水产研究所,贵州贵阳550025

出　　处：《贵州畜牧兽医》2012年第2期62-65,共4页Guizhou Journal of Animal Husbandry & Veterinary Medicine

基　　金：贵州省科技计划[黔科合院所创新(2011)4004号];贵州省农业科学院[院2X(2009)016号];贵州省农业动植物育种专项[黔农育专字(2011)025号]

摘　　要：对鲈鲤肌肉脂肪酸进行测定,结果显示:鲈鲤肌肉中含有7种脂肪酸,饱和脂肪酸有3种,不饱和脂肪酸有4种。3种饱和脂肪酸(SFA)总量为28.22%,4种不饱和脂肪酸(UFA)为71.75%,以不饱和脂肪酸中油酸C18∶1含量最高,为44.28%。鲈鲤鱼体肌肉脂肪酸主要由油酸C18∶1、棕榈酸C16∶0、亚油酸C18∶2和棕榈油酸C16∶14种脂肪酸组成,这4种脂肪酸质量分数总和占脂肪酸总质量分数的93.58%。鲈鲤肌肉脂肪酸种类组成与其它几种淡水鱼类比较,存在明显差异。The analysis of the fatty acid in the muscle of Percocypris pingi showed that： 7 amino acids were found;in which there were 3 saturated fatty acids,4 unsaturated fatty acids,and the content of them were 28.22% and 71.75% respectively.The unsaturated fatty acids were mainly oleic acid（C18∶1）,which the content is 44.28%.The fatty acids in the muscle of Percocypris pingi mainly consist of 4 fatty acids： oleic acid（C18∶1）,palmitic acid（C16∶0）,linoleic acid（C18∶2） and palmitoleic acid（C16∶14）,the proportion of the 4 fatty acids could reach 93.58% of total mass fraction fatty acids.Our data also displayed the obvious differences on the kinds of fatty acids in muscle between Percocypris pingi and other freshwater fishes.

关 键 词：鲈鲤 肌肉 脂肪酸 营养分析 

分 类 号：S965.211[农业科学—水产养殖]