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羧甲基壳聚糖—锌络合物的制备及对大鼠血清SOD活性的影响
引用本文:曹朝晖,李邦良,胡小波.羧甲基壳聚糖—锌络合物的制备及对大鼠血清SOD活性的影响[J].微量元素与健康研究,2011,28(4):4-6.
作者姓名:曹朝晖  李邦良  胡小波
作者单位:南华大学生化与分子生物学教研室,湖南,衡阳,421001
基金项目:湖南省衡阳市科技局资助项目(2009ks33)
摘    要:目的:研究羧甲基壳聚糖与锌(Ⅱ)络合物的制备并初步探讨其对抗氧化酶SOD活性的影响。方法:用水溶性的羧甲基壳聚糖与锌(Ⅱ)制备络合物,用红外、紫外光谱等初步分析络合物的理化性质,并研究该络合物对饲高糖高脂大鼠血清SOD活性的影响。结果:紫外、红外光谱表明锌可与羧甲基壳聚糖发生络合反应;羧甲基壳聚糖—锌能显著提高饲高糖高脂大鼠SOD活性(P<0.05)。结论:羧甲基壳聚糖可与锌(Ⅱ)形成络合物,并能增强SOD活性。

关 键 词:羧甲基壳聚糖-锌(Ⅱ)  制备  SOD

Preparation of carboxymethyl Chitosan complexe with Zinc(II)and study on its effect on serum SOD activity in rats
CAO Zhao-hui,LI Bang-liang,HU Xiao-bo.Preparation of carboxymethyl Chitosan complexe with Zinc(II)and study on its effect on serum SOD activity in rats[J].Studies of Trace Elements and Health,2011,28(4):4-6.
Authors:CAO Zhao-hui  LI Bang-liang  HU Xiao-bo
Institution:CAO Zhao-hui,LI Bang-liang,HU Xiao-bo(The Department of Biochemistry and Molecular Biology,University of South China,Hengyang 421001,China)
Abstract:Objective: To prepare Zinc(Ⅱ)-carboxymethyl Chitosan complex and study its effect on serum SOD in high fat/high sucrose-fed Wistar rats..Methods: The coordination compounds of carboxymethyl Chitosan with Zinc(Ⅱ) were synthesized and studied by TJ-IR and UV-V.Its effects on serum SOD in the diabetic rats were investigated.Results :TJ-IR and UV-V indicated Zinc element and carboxymethyl Chitosan could form a complex.The complex might improve SOD activity in high fat/high sucrose-fed Wistar rats(P<0.05).Conclusion: carboxymethyl Chitosan could form the cooperation thing with Zinc(II).The complex might increase SOD activity.
Keywords:carboxymethyl Chitosan-Zinc(Ⅱ)  preparation  SOD
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