| 修饰SOD及未修饰SOD的稳定性比较研究 |
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| 引用本文： | 铁翠娟, 张怀, 张博润, 王少华,. 修饰SOD及未修饰SOD的稳定性比较研究[J]. 微生物学通报, 1999, 26(2): 96-98 |
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| 作者姓名： | 铁翠娟 张怀 张博润 王少华 |
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| 作者单位： | 中国科学院微生物研究所; 青岛三生生物有限公司; |
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| 摘 要： | 测定了分子修饰ＳＯＤ的酶活力及其在不同温度下的稳定性，与未修饰的ＳＯＤ进行了比较，对在不同温度下测定的结果进行数据处理，经推算得出分子修饰ＳＯＤ在２５℃条件下，保存９５％的酶活力达３．５年，保存９０％的酶活力达７．２年，未修饰ＳＯＤ在２５℃条件下，保存９５％的酶活力为１０３ｄ，保存９０％的酶活力为２１３ｄ。
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| 关 键 词： | SOD 分子修饰SOD 稳定性 |
THE COMPARATION OF THE STABILITY OF MOLECULAR MODIFIED AND UNMODIFIED SUPEROXIDE DISMUTASES |
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| Tie Cuijuan, Zhang Huai, Zhang Borun. THE COMPARATION OF THE STABILITY OF MOLECULAR MODIFIED AND UNMODIFIED SUPEROXIDE DISMUTASES[J]. Microbiology China, 1999, 26(2): 96-98 |
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| Authors: | Tie Cuijuan Zhang Huai Zhang Borun |
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| Abstract: | The activity and the stability of molecular modified superoxide dismutase in differenttemperature were determined, and compared with unmodified superoxide dismutase. The resultsindicate: molecular modified superoxide dismutase`s storage period t0.95 is 3.5 years, t0.9 is 7.2yearsat 25 , unmodified superoxide dismutase's storpe period t0.95 is 103 days, t0.9 is 213 days at 25 . |
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| Keywords: | Superoxide diumutase Molecular modified superoxide dismutase Stability |
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