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Environmentally Friendly and Highly Sensitive Ruthenium(II) Tris(2,2′‐bipyridyl) Electrochemiluminescent System Using 2‐(Dibutylamino)ethanol as Co‐Reactant

2006; Wiley; Volume: 46; Issue: 3 Linguagem: Inglês

10.1002/anie.200603491

ISSN

1521-3773

Autores

Xiaoqing Liu, Lihong Shi, Wenxin Niu, Haijuan Li, Guobao Xu,

Tópico(s)

DNA and Nucleic Acid Chemistry

Resumo

Electric light orchestra: The electrochemiluminescence (ECL) intensity of the [Ru(bpy)3]2+/2-(dibutylamino)ethanol (DBAE) system at Au and Pt electrodes are about 10 and 100 times, respectively, greater than that of the commonly used [Ru(bpy)3]2+/tripropylamine (TPA) system (see picture). Thus, DBAE is a promising co-reactant for [Ru(bpy)3]2+ ECL immunoassays and DNA probe assays.

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