Fatty acid composition of muscles in several wild fishes in the Yangtze River
LIU Jun , HU Bing, LI Hui , CHEN Ai-jing, HUANG Feng, LI Yu-zeng
1. Hubei Key Laboratory of Animal Nutrition and Feed Science, Feed Science Department, Wuhan Polytechnic University, Wuhan 430023, China; 2. Chia - tai Feed Science and Technology Limited Company of Tianjin, Tianjin 300457, China
Abstract: The fatty acid composition of muscles in several wild fishes （ Coreius heterodon, Coreius guichenoti, Leptobotia elongata, Rhinogobio ventralis, Rhinogobio cylindricus） in the Yangtze River was analyzed. The results showed that saturated, monounsaturated and polyunsaturated fatty acids represent 23.90% -56.10%, 20.60% - 58.93% and 14.22% -27.25% of the total fatty acids, respectively. In the fatty acids, the saturated fatty acids （SFA） were comprised of C14：0, C16：0 and C18：0; the polyunsaturated fatty acids （PUFA） included C18：2ω6, C18：3ω3, C20：4ω6, C20：5ω3, C22：5ω3 and C22：6ω3. For C. guichenoti, L. elongata and R. ventralis, the monounsaturated fatty acids （MUFA）consisted of C16：1, C18：1, C20：1 and C20：1; for other two species, however, the MUFA included C16：1, C18：1 and C20：1. There was more eicosapentaenoic acid （EPA, 14.80% ） in R. cylindricus muscle than that in other four species with the maximal docosahexaenoic acid （ DHA,5.10% ） in R. ventralis muscle in all fish species.
刘军, 胡兵, 李惠, 陈爱敬, 黄峰, 李玉增. 长江水系中5种野生鱼类肌肉脂肪酸的研究[J]. 大连海洋大学学报, 2008, 23(6): 489-492.
LIU Jun , HU Bing, LI Hui , CHEN Ai-jing, HUANG Feng, LI Yu-zeng. Fatty acid composition of muscles in several wild fishes in the Yangtze River. Journal of Dalian Ocean University, 2008, 23(6): 489-492.
2008, Vol. 23 
