Molecular-Recognition and Sensory System of γ-Cyclodextrin Capped by Sodium Anthranilate

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著者

    • HAMADA Fumio
    • Department of Materials Engineering and Applied Chemistry, Mining College, Akita University
    • ISHIKAWA Kyoko
    • Department of Materials Engineering and Applied Chemistry, Mining College, Akita University
    • TAMURA Itsu
    • Department of Materials Engineering and Applied Chemistry, Mining College, Akita University
    • UENO Akihiko
    • Department of Bioengineering, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology

抄録

γ-Cyclodextrin with a sodium anthranilate moiety (<b>1</b>) has been prepared as a sensing molecule for organic compounds including terpenoids and bile acids. The sensing and host-guest complexation properties are discussed here in comparison with those of β-cyclodextrin with a sodium anthranilate moiety (<b>2</b>) and γ-cyclodextrin with two sodium anthranilate moieties (<b>3</b>). Compound 1 shows a pure monomer fluorescence with an intensity which increases upon the addition of guest species. The extent of fluorescence variation with a guest is used to determine the sensing factor (Δ<i>I</i>/ <i>I</i><sup>0</sup>) of <b>1</b> for a guest. Compound <b>1</b> recognizes terpenoids better than <b>3</b> and bile acids better than <b>2</b>.

収録刊行物

  • Analytical sciences : the international journal of the Japan Society for Analytical Chemistry  

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 11(6), 935-939, 1995-12-01 

    The Japan Society for Analytical Chemistry

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各種コード

  • NII論文ID(NAID)
    10002406971
  • NII書誌ID(NCID)
    AA10500785
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09106340
  • データ提供元
    CJP書誌  J-STAGE 
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