| 草地型藏羊和金堂黑山羊乳中游离氨基酸含量的分析 |
| |
| 引用本文： | 马嵬,郑玉才,王永,金素钰,吕程,胡瑜,陶永平.草地型藏羊和金堂黑山羊乳中游离氨基酸含量的分析[J].青海畜牧兽医杂志,2006,36(4):5-7. |
| |
| 作者姓名： | 马嵬 郑玉才 王永 金素钰 吕程 胡瑜 陶永平 |
| |
| 作者单位： | 西南民族大学生命科学与技术学院,四川,成都,610041;四川省若尔盖县畜牧局,624500 |
| |
| 基金项目： | 四川省科技攻关项目;国家民委科研项目 |
| |
| 摘 要： | 采用反相高效液相色谱法分析并比较了草地型藏羊与金堂黑山羊乳中游离氨基酸的含量。结果表明:所有乳样中均检测到17种标准氨基酸,其中以精氨酸的含量最高,17种游离氨基酸中,草地型藏羊乳中甲硫氨酸的含量极显著高于金堂黑山羊乳(P<0.01),而草地型藏羊乳中游离天冬氨酸、甘氨酸、赖氨酸、谷氨酸、苏氨酸、丙氨酸和缬氨酸的含量显著低于金堂黑山羊乳(P<0.05),其中9种游离氨基酸在两种羊乳中的含量未发现明显差异。
|
| 关 键 词： | 草地型藏羊 金堂黑山羊 乳 游离氨基酸 反相高效液相色谱 |
| 文章编号： | 1003-7950(2006)04-0005-03 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006年4月10日 |
Analysis of Free Amino Acid Content in Milk of Tibetan Sheep of Grassland Type and Jintang Black Goat |
| |
| MA Wei et al.Analysis of Free Amino Acid Content in Milk of Tibetan Sheep of Grassland Type and Jintang Black Goat[J].Chinese Qinghai Journal of Animal and Veterinary Sciences,2006,36(4):5-7. |
| |
| Authors: | MA Wei |
| |
| Institution: | 1. College of Life Science and Technology, Southwest University for Nationalities, Chengdu, Sichuan 610041 |
| |
| Abstract: | The contant of free amino acid in the milk of Tibetan sheep of grassland type and Jingtang black goat were determined and compared by reversed-phase high performance liquid chroma-tography.The results showed that the contant of free methinine in the milk of Tibatan sheep of grassland was significantly more than that of Jintang black goat(P<0.01),while the contents of free aspartic acid,glycine,lysine glutamate,threonine,alanine and valine were significantly lower in Tibetan sheep milk than those in Jintang black goat milk (P<0.05).There was not the significant difference in the contents of other free amino acids between in the milk Tibetan sheep of grassland type and Jintang black goat. |
| |
| Keywords: | Tibetan sheep of grassland Jingtang black goat Milk Free amino acid Reversed phase high performance liquid chromatography |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
