| 胆汁酸添加剂对草鱼抗氧化能力的影响 |
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| 引用本文： | 郭永丽,饶碧波,郭慧,马俊霞,王娉娉,赵会宏,刘丽.胆汁酸添加剂对草鱼抗氧化能力的影响[J].广东农业科学,2009(6):133-135. |
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| 作者姓名： | 郭永丽 饶碧波 郭慧 马俊霞 王娉娉 赵会宏 刘丽 |
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| 作者单位： | 华南农业大学动物科学学院,广东,广州,510642 |
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| 摘 要： | 选取体长、体质量相近的草(Ctenopharyngodon idellus)240尾.随机分为4个组.每组3个重复,每个重复20尾.在Ⅰ、Ⅱ、Ⅲ、Ⅳ组的日粮中分别添加0、75、150、300 ms/ks胆汁酸制剂,试验期60 d.在30 d和60 d时,分别检测了血清和肝脏的超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、谷胱甘肽还原酶(GR).结果显示,在草鱼日粮中添加胆汁酸制剂,可以提高草鱼血清和肝脏的SOD、GSH-Px、GR活力,其中,以150 mg/kg组的水平最高,但各组间均无显著差异;另外,血清和肝脏的GR活力没有随胆汁酸添加量的增加而呈现规律性变化,但试验组的GR活力均高于对照组.以上结果表明,在饲粮中添加适宜剂量的胆汁酸制剂,能增强草鱼血清和肝脏的抗氧化能力,有可能改善鱼体生长状况.
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| 关 键 词： | 草鱼 胆汁酸添加剂 抗氧化能力 |
Effects of dietary bile acid additives on anti-oxidative capacity in grass carp Ctenopharyngodon idellus |
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| GUO Yong-li,RAO Bi-bo,GUO Hui,MA Jun-xia,WANG Ping-ping,ZHAO Hui-hong,LIU Li.Effects of dietary bile acid additives on anti-oxidative capacity in grass carp Ctenopharyngodon idellus[J].Guangdong Agricultural Sciences,2009(6):133-135. |
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| Authors: | GUO Yong-li RAO Bi-bo GUO Hui MA Jun-xia WANG Ping-ping ZHAO Hui-hong LIU Li |
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| Institution: | GUO Yong-li,RAO Bi-bo,GUO Hui,MA Jun-xia,WANG Ping-ping,ZHAO Hui-hong,LIU Li(College of Animal Science,South China Agricultural University,Guangzhou 510642,China) |
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| Abstract: | Two hundred and forty grass carps Ctenopharyngodon idellus were randomly divided into four groups.Three groups were fed with practical diets with different levels of bile acid additive supplementation(75,150,300 mg/kg).The other group served as a control group without additive.The trial lasted 60 d.At the 30th and 60th day,respectively,antioxidant indicators in serum and hepatopancreas were detected,such as superoxide dismutase(SOD),glutathione peroxidase(GSH-Px) and glutathione reductase(GR).The results sh... |
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| Keywords: | bile acid additive grass carp anti-oxidative capacity |
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