Photostimulated hole transport through a DNA duplex immobilized on a gold electrode
Photostimulated hole transport through a DNA duplex immobilized on a gold electrode
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DOI：
10.1021/ja0449067
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发表时间：
2004-11-17
影响因子：
15
通讯作者：
Saito, I
中科院分区：
文献类型：
--
作者：
Okamoto, A;Kamei, T;Saito, I
已经研究了通过固定在金电极上的 DNA 双链体的光刺激空穴传输。通过用含有光敏剂的 DNA 双链体修饰金电极，我们观察到了序列依赖性的阴极光电流。当选择适当的序列时，DNA 可以作为阴极光电流的良好介体。
Photostimulated hole transport through DNA duplexes immobilized on gold electrodes has been investigated. By modifying a gold electrode with a DNA duplex containing a photosensitizer, we have observed a sequence-dependent cathodic photocurrent. DNA acts as a good mediator for cathodic photocurrent when appropriate sequences are selected.