鱼蛋白小肽螯合锌对小鼠的补锌效果及抗氧化作用  

Antioxidant and zinc supplementation effect of zinc chelating small peptides from fish protein in mice

作　　者：杨杰[1] 赵洪雷[1] 徐淑芬[1] 田燕[1] 杨立[1] 李春美[1] 

机构地区：[1]华中农业大学食品科学技术学院,武汉430070

出　　处：《华中农业大学学报》2011年第4期516-520,共5页Journal of Huazhong Agricultural University

基　　金：湖北省重大科技攻关项目(2007AA204A01)

摘　　要：以昆明种小鼠(Mus musculus)为试验材料,观察鱼蛋白小肽螯合锌对小鼠的补锌和抗氧化作用,研究鱼蛋白小肽螯合锌的生物活性。结果表明:鱼蛋白小肽螯合锌可以明显提高小鼠肝脏、血清中的锌含量,显著降低小鼠肝匀浆中丙二醛含量,提高总抗氧化能力。鱼蛋白小肽螯合锌具有明显的补锌效果和抗氧化效果,效果优于同剂量的葡萄糖酸锌或硫酸锌。This paper used mice as experimental material to establish zinc supplementation and antioxidant experiment.Biological activity of zinc chelating small peptides was investigated.The results showed that,zinc chelating small peptides can markedly improved zinc content in mice liver and serum,also can significantly reduce liver MDA content,improve the activity of T-AOC of mice.Zinc chelating small peptides has a significant effect of zinc supplementation and antioxidant,and is more effective than the same dose of zinc gluconate or zinc sulfate.

关 键 词：鱼蛋白 小肽螯合锌 生物活性 抗氧化 

分 类 号：TS202.3[轻工技术与工程—食品科学]