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| 两种云南地方鸡肌肉氨基酸和脂肪酸含量比较研究 | |
| 引用本文： | 曹胜雄,杨秀娟,陈琛,吕朝金,高映红,李晓珍,甘文斌,张曦,陶琳丽.两种云南地方鸡肌肉氨基酸和脂肪酸含量比较研究[J].中国畜牧兽医,2017,44(10):2908-2915. |
| 作者姓名： | 曹胜雄 杨秀娟 陈琛 吕朝金 高映红 李晓珍 甘文斌 张曦 陶琳丽 |
| 作者单位： | 1. 云南农业大学动物科学技术学院, 云南省动物营养与饲料重点实验室, 昆明 650201; 2. 昆明云岭广大种禽饲料有限公司, 昆明 650215; 3. 云南西尔南饲料有限公司, 昆明 650215; 4. 云南省兽药饲料检测所, 昆明 650201 |
| 基金项目： | 云南省重大科技专项项目"高原优质肉鸡产业工程化技术研发集成与示范推广"（2016ZA008）；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"高原优质地方鸡"（2014NG006） |
| 摘 要： | 为比较尼西鸡和无量山乌骨鸡肌肉中氨基酸和脂肪酸含量，选取尼西鸡和无量山乌骨鸡各44羽，测定胸肌和腿肌中17种氨基酸和18种脂肪酸的含量，比较分析其差异性。结果显示，尼西鸡和无量山乌骨鸡肌肉中谷氨酸含量均最高，其次是天冬氨酸和赖氨酸，含量最低的是半胱氨酸；无量山乌骨鸡肌肉中的必需氨基酸（EAA）含量和必需氨基酸/总氨基酸（EAA/TAA）均极显著高于尼西鸡（P < 0.01），而鲜味氨基酸含量（尤其是谷氨酸的含量）极显著低于尼西鸡（P < 0.01）；这两种鸡肌肉中的脂肪酸均以油酸、棕榈酸、亚油酸、硬脂酸和花生四烯酸为主，其余的脂肪酸含量较低；无量山乌骨鸡肌肉中的总脂肪酸含量、多不饱和脂肪酸含量、不饱和脂肪酸含量和必需脂肪酸含量均极显著高于尼西鸡（P < 0.01）。 |
| 关 键 词： | 尼西鸡 无量山乌骨鸡 腿肌 胸肌 氨基酸 脂肪酸 |
| 收稿时间： | 2017-04-05 |
Comparative Analysis of Amino Acid and Fatty Acid Content Among Two Kinds of Yunnan Local Chickens |
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| CAO Sheng-xiong,YANG Xiu-juan,CHEN Chen,LV Chao-jin,GAO Ying-hong,LI Xiao-zhen,GAN Wen-bin,ZHANG Xi,TAO Lin-li.Comparative Analysis of Amino Acid and Fatty Acid Content Among Two Kinds of Yunnan Local Chickens[J].China Animal Husbandry & Veterinary Medicine,2017,44(10):2908-2915. | |
| Authors: | CAO Sheng-xiong YANG Xiu-juan CHEN Chen LV Chao-jin GAO Ying-hong LI Xiao-zhen GAN Wen-bin ZHANG Xi TAO Lin-li |
| Institution: | 1. Yunnan Key Laboratory of Animal Nutrition and Feed, College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China; 2. Kunming Yunling-Grand Breeder Poultry Feed Co., Ltd., Kunming 650215, China; 3. Yunnan Southwest Feed Co., Ltd., Kunming 650215, China; 4. Yunnan Veterinary Medicine and Forage Inspection Institution, Kunming 650201, China |
| Abstract: | This study was conducted to compare the contents of amino acids and fatty acids in the muscles of Nixi chickens and Wuliangshan Black-boned chickens.44 Nixi chickens and 44 Wuliangshan Black-boned chickens were chosen and breast muscle and leg muscle samples were collected to measure the content of 17 amino acids and 18 fatty acids. The results showed that the content of Glu in the muscle of the two kinds of chickens was the highest,followed by Asp and Lys, the lowest content was Cys. The essential amino acid (EAA) content and essential amino acid ratio (EAA/TAA) of Wuliangshan Black-boned chickens was extremely significantly higher than Nixi chickens (P < 0.01). However,the content of aromatic amino acids (especially Glu) was extremely significantly lower than Nixi chickens (P < 0.01). The fatty acids in the two kinds of chickens were mainly consisted of oleic acid, palmitic acid,linoleic acid,stearic acid and arachidonic acid,and the rest of the fatty acids were lower. The content of total fatty acid,polyunsaturated fatty acids, unsaturated fatty acid and essential fatty acid of Wuliangshan Black-boned chickens were extremely significantly higher than Nixi chickens (P < 0.01). |
| Keywords: | Nixi chicken Wuliangshan Black-boned chicken leg muscle chest muscle amino acid fatty acid |
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