Fluorescence Molecular Sensing for Endocrine-disrupting Chemicals and Their Analogues Based on Dansyl or Anthranilate Modified β- and γ-Cyclodextrins

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著者

    • Narita Miyuki NARITA Miyuki
    • Department of Materials-process Engineering and Applied Chemistry for Environments, Faculty of Engineering and Resource Science, Akita University
    • Ogawa Nobuaki OGAWA Nobuaki
    • Department of Materials-process Engineering and Applied Chemistry for Environments, Faculty of Engineering and Resource Science, Akita University
    • Hamada Fumio HAMADA Fumio
    • Department of Materials-process Engineering and Applied Chemistry for Environments, Faculty of Engineering and Resource Science, Akita University

抄録

A fluorescent chemo-sensor for endocrine-disrupting chemicals has been studied by investigating fluorescence spectral changes with and without a guest molecule of regio-selective bis dansylglycine or anthranilate modified β-and γ-cyclodextrins. These host compounds show an increasing or decreasing pure monomer fluorescence intensity upon the addition of such guests as dioxin analogues, p-nonylphenol, 2,4-dichlorophenoxyacetic acid, bisphenol A, and diethyl phthalate. The extent of the fluorescence variations with the guest is used to display the sensing factors, ΔI/I0, of these host molecules, where I and I0 are the fluorescence intensities in the presence and absence of a guest and ΔI is I-I0. These hosts exhibit various values of ΔI/I0, which indicates the possibility of pattern recognition for endocrine-disrupting chemicals. These guests are detected with a remarkable response range by these hosts.

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 16(1), 37-43, 2000-01-10 

    社団法人 日本分析化学会

参考文献:  27件

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各種コード

  • NII論文ID(NAID)
    10004704614
  • NII書誌ID(NCID)
    AA10500785
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09106340
  • NDL 記事登録ID
    4966609
  • NDL 雑誌分類
    ZP4(科学技術--化学・化学工業--分析化学)
  • NDL 請求記号
    Z54-F482
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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