| ATP对超氧阴离子自由基的清除作用 |
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| 引用本文： | 石双群 苏小梅. ATP对超氧阴离子自由基的清除作用[J]. 河北师范大学学报(自然科学版), 1996, 20(1): 56-59 |
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| 作者姓名： | 石双群 苏小梅 |
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| 作者单位： | 河北师范大学化学系，河北师范大学医院 |
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| 摘 要： | 采用邻苯三酚在碱性条件下自氧化产生超氧阴离子自由基（Ｏ·２＾－）的模型体系，研究ＡＴＰ和Ｍｇ＾２＋对Ｏ·２＾－的清除作用。结果表明：ＡＴＰ对Ｏ·２＾－有明显的清除作用，对红细胞内容物有一定的保护作用，而Ｍｇ＾２＋对Ｏ·２＾－没有表现出明显的清除作用。
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| 关 键 词： | 邻苯三酚 镁离子 清除剂 活性氧 ATP 红细胞 |
Scavenging Effect of ATP on Superoxide Anions |
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| Shi Shuangqun, Wang Huimian, Su Xiaomei, Liu Yanjun, Wang Liyan. Scavenging Effect of ATP on Superoxide Anions[J]. Journal of Hebei Normal University, 1996, 20(1): 56-59 |
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| Authors: | Shi Shuangqun Wang Huimian Su Xiaomei Liu Yanjun Wang Liyan |
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| Abstract: | The scavenging effects of ATP and Mg2+ on superoxide anions (O2 )was investigated with the model of O2 generated through the autoxidation of pyrogallol in alkaline solution. The results showed that ATP had distinct Scavenging effect on O2 and some protective effect on the oxidized hemoglobin content of human erythrocytes, and Mg2+ doesn't exhibit scavenging effect on O2. |
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| Keywords: | pyrogallol superoxide anions scavenger ATP erythrocyte |
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