A Tris(bipyridine)ruthenium(II)–β-Cyclodextrin Derivative: Synthesis, Luminescent Properties, and Application in Electrochemiluminescence DNA Sensors

Authors

  • Dr. Hong Chen,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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    • These authors contributed equally to this work.

  • Dr. Xiuhua Wang,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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    • These authors contributed equally to this work.

  • Dr. Yantao Qi,

    1. Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, East China Normal University, Shanghai 200062 (P. R. China)
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  • Shanshan Zheng,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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  • Qiong Chen,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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  • Prof. Pingang He,

    Corresponding author
    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
    • Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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  • Dr. Fan Zhang,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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  • Prof. Fan Yang,

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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  • Prof. Jie Tang,

    Corresponding author
    1. Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, East China Normal University, Shanghai 200062 (P. R. China)
    • Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, East China Normal University, Shanghai 200062 (P. R. China)
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  • Prof. Yuzhi Fang

    1. Department of Chemistry, State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241 (P. R. China)
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Abstract

original image

Miraculous metallocyclodextrin: A new polynuclear metallocyclodextrin complex, tris(bpyRu)–β-CD (bpy=bipyridine), was successfully synthesized. This complex possesses molecular-recognition functions and unique luminescent properties. A tris(bpyRu)–β-CD film was fabricated and utilized in a electrochemiluminescence (ECL) DNA sensor based on its molecular-recognition and luminescence characteristics (see scheme).

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