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| 牛红细胞铜锌超氧化物歧化酶的循环伏安法研究 | |
| 引用本文： | 梁贤振 胡国武. 牛红细胞铜锌超氧化物歧化酶的循环伏安法研究[J]. 南开大学学报(自然科学版), 1997, 30(2): 108-109 |
| 作者姓名： | 梁贤振 胡国武 |
| 作者单位： | 南开大学化学系!天津，300071 |
| 摘 要： | 应用悬汞电极和金属铂电极测试了牛红细胞Ｃｕ２Ｚｎ２ＳＯＤ分别在ＰＨ７．０的０．０５ｍｏｌ／Ｌ硫酸钠溶液２及ＰＨ７．２６的０．１ｍｏｌ／Ｌ磷酸缓冲溶液中的氧化还原电位，发现－０．０１６Ｖ处有一还原峰，＋０．７０５Ｖ处有一氧化峰，并对其进行讨论。 |
| 关 键 词： | 循环伏安法 超氧化物歧化酶 铜锌 SOD 牛 红细胞 |
THE STUDY ON THE CYCLIC VOLTAMMETRY OF SUPEROXIDE DISTUMASE OF BOVINE ERYTHROCYTES |
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| Liang Xianzhen, Hu Guowu, Zhou Guangyin, Hu Xuying, Zhou Yongqia, Shen Panwen. THE STUDY ON THE CYCLIC VOLTAMMETRY OF SUPEROXIDE DISTUMASE OF BOVINE ERYTHROCYTES[J]. Acta Scientiarum Naturalium University Nankaiensis, 1997, 30(2): 108-109 | |
| Authors: | Liang Xianzhen Hu Guowu Zhou Guangyin Hu Xuying Zhou Yongqia Shen Panwen |
| Abstract: | he cyclic voltammetry is used to measure the redox potential of superoxide dismutase of bovine erythrocytes with the platinum electrode and handing mercury drop electrode (HMDE) when dissolved in Na2SO4 solution (pH7. 0, 0. 05mol/L) and phosphatebuffer (pH7. 26, 0. 1mol/L). Two potentials have been discovered at - 0. 016V(vs. NHE)and +0. 705V (vs. NHE), and the result is discussed. |
| Keywords: | cyclic voltammetry superoxide dismutase platinum electrode HMDE |
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