Dietary Copper Effects on Hemocyte Phenoloxidase and Superoxidedismutase Activities of the Litopenaeus Vannamei
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.
A feeding trial was conducted to determine the dietary copper (Cu) requirement and its effect on hemocye phe- noloxidase (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 30~45 mg 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.
作者:
于文越 杜静 张卫群 李全民 陈娟
机构地区辽宁水利职业学院 辽宁省海洋水产科学研究院 新乡医学院第三附属医院检验科 betway官方app 化学化工学院 山东东方海洋科技股份有限公司
出处:
《betway官方app 学报:自然科学版》 CAS 北大核心 2015年第5期127-130,164,共5页
基金:
辽宁省教育科学十一五规划立项课题(25-9)
关键词:
铜 凡纳滨对虾 血细胞 酚氧化酶 超氧化物歧化酶
copper Litopenaeus vannamei hemocyte phenoloxidase (PO) superoxidedismutase (SOD)
分类号:
S963.14 [农业科学—水产养殖] X503 [环境科学与工程—环境工程]