First Observation of Luminescence from Tris(2,2′-bipyridine)ruthenium(II) Triggered by Anodic Oxidation of Oligodeoxyribonucleotide

被引：0
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作者：
Hajime Karatani
机构：
[1] Department of Biomolecular Engineering,
[2] Graduate School of Science and Technology,undefined
来源：
Analytical Sciences | 2007年 / 23卷
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摘要：
Anodic oxidation of oligodeoxyribonucleotide in an alkaline aqueous medium containing tris(2,2t′-bipyridine)ruthenium(II) (Ru(bpy)32+) was shown to cause luminescence around +1.3 V (vs. Ag/AgCl) with a maximal intensity at approximately 600 nm, possibly originating from Ru(bpy)32+ in the d-π* triplet state. A pivotal initial stage in the light production path was postulated to be the anodic oxidation of 2-deoxyribose residue. This reaction seems to be available for the determination of sub-μmol dm-3 levels of oligodeoxyribonucleotide.
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页码：747 / 750
页数：3
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