稀土对鸡组织同工酶谱影响Ⅲ.饲料中稀土对鸡体6种组织淀粉酶同工酶谱的影响  

Effect of Rare Earths on Isozymes in Chicken Tissues Ⅲ.Effects of Rare Earths on AMY Isozymes in Six Tissues of Chicken

作　　者：雷衡毅[1] 苏应娟[1] 龚孟濂[1] 李丹[1] 杨燕生[1] 

机构地区：[1]中山大学化学系/生物化学系

出　　处：《中山大学学报（自然科学版）》1997年第6期117-119,共3页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：国家自然科学基金;广东省自然科学基金

摘　　要：通过检测分析喂养２个月后家鸡中６种组织的淀粉酶同工酶谱变化与鸡饲料中不同含量Ｃｅ３＋，Ｔｂ３＋之间的相关性，发现不同浓度稀土对鸡的心、肝、肾、骨髓、肌肉及血清中淀粉酶同工酶谱有不同程度的影响，其中，肝、肌肉、骨髓中淀粉酶同工酶谱有明显的谱带数变化，血清、肾脏、心脏中只是酶带强弱的变化，说明微量稀土对生物体有明显的“超钙”作用．This article reported the effect of feed containing rare earths on AMY isozymes in 6 tissues of chicken for 2 months. The results showed that the effect of rare earths in 6 tissues are different.AMY isozyme patterns in marrow and muscle are more remarkably changed than those of the orther tissues in range of 100￣300 μg/g ER(NO) 3. The results also imply that biological effects of rare earths on living body is very obvious and senstive.

关 键 词：稀土 鸡 淀粉酶 同工酶谱 饲料 

分 类 号：Q556.204[生物学—生物化学] S816.2[农业科学—饲料科学]