ホール移動制御を指向した人工核酸塩基群 Artificial Nucleobases for Hole Transport

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In recent years, DNA has attracted much attention as a conductive biopolymer. Recent efforts to elucidate the mechanism of long-range hole transport in DNA has encouraged us in the view that DNA can be a good mediator for hole transport by the selection of an appropriate sequence. However, when natural DNA is used as a molecular wire, serious unavoidable oxidative degradation of G bases occurs. In addition, the hole transport in natural DNA is strongly influenced by the sequence and the transport distance. Of great importance in the realization of a real DNA wire is the molecular design of an artificial nucleobase that can effectively mediate hole transport and, at the same time, is not oxidatively decomposed. We now report on a protocol for designing an artifi-cial nucleobase that can act as an effective mediator for long-range hole transport without subsequent decomposition. Additionally, we also describe the applications of the artificial hole-transporting DNA to (i) combinational logic gates, (ii) drug-releasing systems, and (iii) genotyping biofilms on a gold electrode.

収録刊行物

  • 有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN  

    有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN 65(3), 204-215, 2007-03-01 

    The Society of Synthetic Organic Chemistry, Japan

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各種コード

  • NII論文ID(NAID)
    10018578192
  • NII書誌ID(NCID)
    AN0024521X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00379980
  • NDL 記事登録ID
    8738301
  • NDL 雑誌分類
    ZP11(科学技術--化学・化学工業--有機化学・有機化学工業)
  • NDL 請求記号
    Z17-256
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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