不同性别武定鸡腿肌和胸肌中氨基酸含量比较分析  

Comparative Analysis of Amino Acid Content between Leg Muscle and Breast Muscle in Wuding Chicken

作　　者：梅凤艳[1] 曹志勇[2] 杨秀娟[1,3] 张曦[1,3] 黄伟[1] 王珊珊[1] 高映红 陶琳丽[1,3] 

机构地区：[1]云南农业大学动物科学技术学院,云南昆明650201 [2]云南农业大学基础与信息学院,云南昆明650201 [3]云南省动物营养与饲料重点实验室,云南昆明650201 [4]昆明云岭广大种禽饲料有限公司,云南昆明650215

出　　处：《中国家禽》2016年第21期11-15,共5页China Poultry

基　　金："863"计划项目(2011AA100305);云南省建立农科教相结合新型农业社会化服务体系试点项目(2014NG006);云南农业大学科技创新项目(2016ZKX040)

摘　　要：试验旨在研究不同性别成年武定鸡腿肌和胸肌中氨基酸含量的差异。应用高效液相色谱仪检测腿肌和胸肌冻干粉中的17种氨基酸,测定结果按部位、性别分别进行分析比较。结果表明:(1)武定鸡肌肉中谷氨酸含量最高,其次是天冬氨酸、赖氨酸、亮氨酸、精氨酸、丙氨酸;(2)武定鸡腿肌和胸肌中的氨基酸含量差异显著(P<0.05);(3)性别对武定鸡腿肌的氨基酸含量影响显著(P<0.05),而对胸肌的氨基酸含量影响不显著(P>0.05)。结果显示,武定鸡胸肌的氨基酸总量和必需氨基酸含量高于腿肌,且公鸡的含量高于母鸡。This paper aimed to study the gender differences of amino acid content of leg muscle and breast mus- cle in adult Wuding chicken. 17 kinds of amino acids were detected by high performance liquid chromatography for leg and breast muscle freeze dry powder. The results were analyzed and compared according to the location and sex.The results showed that glutamic acid was the highest,followed by aspartic acid, lysine,leucine, arginine,alanine in leg and breast muscle of Wuding chicken. Differences in amino acid content of leg and breast muscle were significant （P〈 0.05）.The effect of sex on amino acid content of leg muscle was significant（P〈O.05）, and there was not significant effect on amino acid content of breast muscle （P〉O.05）. The results showed that total amino acids and essential amino acid content of breast tousle in Wuding chicken were higher than those of leg muscle,and cock was higher than hen.

关 键 词：武定鸡 腿肌 胸肌 氨基酸 

分 类 号：S831.2[农业科学—畜牧学]