东北小鲵肌肉中脂肪酸组成分析  

Analysis of Fatty Acid Components in Flesh of Hynobius leechii

作　　者：曹坦[1] 辛广[1,2] 张博[2] 

机构地区：[1]沈阳农业大学食品学院,辽宁沈阳110000 [2]鞍山师范学院,辽宁鞍山114005

出　　处：《特产研究》2010年第2期19-21,共3页Special Wild Economic Animal and Plant Research

摘　　要：采用经典的索氏提取方法抽提小鲵油,甲酯化处理后,通过气相色谱/质谱方法测定其脂肪酸的组成。共鉴定出30种脂肪酸成分,包括18种饱和脂肪酸和12种不饱和脂肪酸,其中不饱和脂肪酸约占66.37%。同时,分析出一种含硫的类不饱和脂肪酸(5,8,11-十七碳三烯磺酸)。本研究结果为进一步开发东北小鲵提供了理论依据。Hynobius oil was obtained by using classical method of Soxhle extraction,then methyl-esterfied with KOH-CH3OH,and its composition was analyzed by using GC-MS.Thirty kinds of fatty acids were identified,18 kinds of saturated fatty acids and 12 kinds of unsaturated fatty acids,of which unsaturated fatty acids accounted for about 66.37 percent,while a kind of sult-polyunsaturated fatty acids（5,8,11-heptadecatrienyl Sulfuric acid）were identified.The results have laid the theoretical basis for far-reachingresearch and exploitation of Hynobius leechii.

关 键 词：东北小鲵 脂肪酸 气相色谱/质谱 

分 类 号：S851.347.34[农业科学—预防兽医学] Q547[农业科学—兽医学]