【摘要】 应用邻苯三酚自氧化法测定3～4、7～8和12～13月龄 Wistar 大鼠红细胞中的超氧化物歧化酶(SOD)活性,结果分别为:11 409+994、11 098±636、10 310±960 U/g Hb。SOD 活性随增龄递减,12～13与3～4月龄 SOD 比较显著下降。故认为:SOD 可作为衰老诊断的参考指标,支持衰老的自由基学说。更多还原

【Abstract】 SOD was detected with the methods of pyrogallol autoxidation method in the rat of 3～ 4 months,7～8 months and 12～13 months.The results were 11 409±994,11 098±636 and 10 310±960U/g Hb respectively.SOD was decreasing while the age increasing.SOD in the rat of 12～13 months was decreased obviously comparing to the rat of 3～4 months. Therefore,SOD can be served as diagnostic parameters of aging.The theory of free radical in aging was sustained更多还原