| 饲料中添加铜对凡纳滨对虾血细胞中酶活的影响 |
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| 作者单位： | ;1.辽宁水利职业学院;2.辽宁省海洋水产科学研究院;3.新乡医学院第三附属医院检验科;4.河南师范大学化学化工学院 |
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| 摘 要： | 通过在凡纳滨对虾的饵料中添加不同浓度的铜,研究其对血细胞中酶活的影响.试验结果表明,饵料中添加铜的含量对凡纳滨对虾酚氧化酶及超氧化物歧化酶都有一定影响,当基础饵料中添加30~45mg·kg-1铜时,二者的活力最高.当饵料铜过量时对超氧化物歧化酶活力的影响比对酚氧化酶的影响显著.
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| 关 键 词： | 铜 凡纳滨对虾 血细胞 酚氧化酶 超氧化物歧化酶 |
Dietary Copper Effects on Hemocyte Phenoloxidase and Superoxidedismutase Activities of the Litopenaeus Vannamei |
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| Affiliation: | ,Liaoning Water Conservancy Vocational College,Liaoning Ocean and Fisheries Science Research Institute,The 3rd Affiliated Hospital Of Xinxiang Medical University,School of Chemistry and Chemical Engineering Henan Normal University,Shandong Oriental Ocean Sci-tech Co.,Ltd |
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| Abstract: | A feeding trial was conducted to determine the dietary copper(Cu)requirement and its effect on hemocye phenoloxidase(PO)and superoxidedismutase(SOD)activities of the Litopenaeus vannamei.Results showed the activities of PO and SOD were higher as shrimp fed diets supplemented with 30~45mg Cu/kg diet than any other diet.When a little bit more Cu added to the diet,its effect on activity of SOD was much more significantly than that on activity of PO. |
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| Keywords: | copper Litopenaeus vannamei hemocyte phenoloxidase(PO) superoxidedismutase(SOD) |
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