详细信息
文献类型:期刊文献
中文题名:修饰SOD-CTS复合酶的制备及其性质研究
英文题名:STUDIES ON PREPARATION AND PROPERTIES OF MODIFIED SOD-CTS
作者:袁勤生[1];谢卫华[1];姚菊芳[1];冯启浩[1]
机构:[1]华东化工学院生化工程系,上海200237
年份:1989
卷号:20
期号:8
起止页码:351
中文期刊名:中国医药工业杂志
外文期刊名:Chinese Journal of Pharmaceuticals
收录:CSTPCD;;北大核心:【北大核心1992】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:歧化酶;过氧化氢酶;制备;性质;SOD
外文关键词:superoxide dismutase, catalase, starch, preparation, property,chemical modification
摘要:报道了SOD-CTS复合酶的化学修饰。药用淀粉用高碘酸钠氧化后,与复合酶共价结合制得了修饰酶。与天然酶相比,修饰酶对温度、酸、碱有较强的抗性,且具有较强的抗蛋白酶水解能力,
Method for the chemical modification of complex enzyme of SOD-CTS by oxidated starch is reported. The modified enzyme retains native enzymeactivity and shows greater resistance to pepsin and trypsin degradation. Its beatand pH stabilities are enhanced.
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