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超氧化物歧化酶(EC1·15·1·1 Superoxide dismutase 简称 SOD).是人体内超氧阴离子自由基(O_2~-)的清除剂.业已发现人体内 SOD 活性水平与肿瘤、老年病、免疫性疾病间存在明显的相关性.本项研究采用彩色免疫板方法对汕头地区正常人319例血中铜,锌—超氧化物歧化酶(Cu、Zn-SOD)的活力水平进行了测定.总平均值为444.20μg/gHb.若按年龄分组,则20岁以下平均值为631.96±154.27μg/gHb20～平均值为548.94±154.54μg/gHb;30～平均值453.28±150.52μg/gHb;40～平均值446.36±112.95μg/gHb;50～平均值392.72±150.47μg/gHb;60岁以上平均值274.74±93.35μg/gHb.
Superoxide dismutase (EC1·15·1·1, Superoxide dismutase, abbreviated as SOD) is a scavenger of superoxide anion radical (O_2~-) in the human body. It has been found that the level of SOD activity in humans is related to tumors, senile diseases, and immunity. There is a clear correlation between sexual diseases. In this study, the activity levels of copper and zinc-superoxide dismutase (Cu, Zn-SOD) in 319 cases of normal people in Shantou area were measured using color immunoplate method. The average value was 444.20 μg/gHb. If grouped by age, the average value below 20 years was 631.96±154.27 μg/gHb20-average was 548.94±154.54 μg/gHb; 30-average was 453.28±150.52 μg/gHb; 40～ The mean value was 446.36±112.95 μg/gHb; 50-mean was 392.72±150.47 μg/gHb; the mean value was above the age of 274.74±93.35 μg/gHb.