| 用甲基组氨酸估计实验动物的蛋白质周转 |
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| 引用本文： | 贺建华,马笃明,易宣,林国兴.用甲基组氨酸估计实验动物的蛋白质周转[J].动物营养学报,2000(1). |
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| 作者姓名： | 贺建华 马笃明 易宣 林国兴 |
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| 作者单位： | 湖南农业大学动物科学技术学院!湖南长沙410128，湖南农业大学动物科学技术学院!湖南长沙410128，湖南农业大学动物科学技术学院!湖南长沙410128，鹿儿岛大学农学部!日本鹿儿岛市，郡元1-21-24，8900056 |
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| 摘 要： | 用测定3 -甲基组氨酸排泄量的方法估计了实验动物的骨骼肌蛋白质合成和降解速度。结果表明 :用纯合饲粮饲喂时 ,3周龄肉鸡的蛋白质降解速度为3.63 %/天 ,蛋白质合成速度为11.71 %/天。60日龄成年小白鼠的平均蛋白质降解速度为3.66 %/天 ,平均蛋白质合成速度为6.86 %/天。
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| 关 键 词： | 甲基组氨酸 蛋白质周转 肉鸡 小白鼠 |
ESTIMATING PROTEIN TURNOVER IN LAB ANIMALBY EXCRETED 3-METHYLHISTIDINE |
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| HE Jian-hua,MA Du-ming,YI Xuan.ESTIMATING PROTEIN TURNOVER IN LAB ANIMALBY EXCRETED 3-METHYLHISTIDINE[J].Acta Zoonutrimenta Sinica,2000(1). |
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| Authors: | HE Jian-hua MA Du-ming YI Xuan |
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| Abstract: | The excreated 3-Methylhistidine was used to estimate the skeletal muscle protein degradation and protein synthesis rate in broiler chickens and rats.The skeletal muscle protein degradation and synthesis rate of 3-week-old broiler chicken were 3.63%/day and 11.71%/day, respectively.The reciprocal result of 60-day-old rats were 3.66%/day and 6.86%/day respectively.The validity of the method was also discussed. |
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| Keywords: | Methylhistidine protein turnover broiler rat |
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