| 细胞色素C的薄层光谱电化学研究 |
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| 引用本文： | 吴霞琴,葛瑾.细胞色素C的薄层光谱电化学研究[J].高等学校化学学报,1991,12(11):1529-1531. |
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| 作者姓名： | 吴霞琴 葛瑾 |
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| 作者单位： | 上海师范大学化学系，日本大阪市立大学理学部，上海师范大学化学系，上海师范大学化学系 上海 200234，访问学者，上海 200234，上海 200234 |
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| 摘 要： | 细胞色素C(Cyt. C)在电极界面上的电子传递十分缓慢,只有在适当的电子迁移中介体(Mediator)或促进剂(Promoter)参与下才能以较快的速度进行反应,本文报道了以4,4′-二硫基联吡啶(PySSPy)作电极反应促进剂,用薄层光谱电化学技术研究细胞色素C在金微网栅薄层透光电极界面上的电化学过程,测定了电极反应的热力学参数E~(o′)及n,并与循环伏
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| 关 键 词： | 细胞色素C 电极过程 薄层光谱 |
Studies on Cytochrome C by Thin-Layer Spectroelectrochemistry |
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| Wu Xia-qin,Akio Ichimura,Ge Jin,Zhang Zong-rang.Studies on Cytochrome C by Thin-Layer Spectroelectrochemistry[J].Chemical Research In Chinese Universities,1991,12(11):1529-1531. |
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| Authors: | Wu Xia-qin Akio Ichimura Ge Jin Zhang Zong-rang |
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| Abstract: | The electrochemical behavior of horse heart Cytochrome C was investigated in the presence of 4,4'-Dithiodipyridine as an electron transfer promoter on the gold minigrid optical transparent thin-layer electrode (Au-OTTLE). The formal potential E0' and electron transfer number n of the redox reaction of Cytochrome C were measured as 50 mV(vs. Ag/AgCl) and 1 respectively by thin-layer spectroelectrochemistry on Au-OTTLE. These data were also compared with the cyclic voltammetric results observed on Au-OTTLE > Au-microdisk electrode, and Au-disk electrode. |
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| Keywords: | Cytochrome C 4 4'-Dithiodipyridine Thin-Layer spectroelectrochemistry |
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