pH-responsive Dendritic Gelators

  • Ching-Yi Chen
    Department of Chemical Engineering, National Chung Cheng University
  • Yumiko Ito
    Department of Organic and Polymeric Materials, Graduate School of Science and Engineering, Tokyo Institute of Technology
  • Yu-Cheng Chiu
    Department of Chemical Engineering, National Taiwan University
  • Wen-Chung Wu
    Department of Chemical Engineering, National Cheng Kung University
  • Tomoya Higashihara
    Department of Organic and Polymeric Materials, Graduate School of Science and Engineering, Tokyo Institute of Technology
  • Mitsuru Ueda
    Department of Organic and Polymeric Materials, Graduate School of Science and Engineering, Tokyo Institute of Technology
  • Wen-Chang Chen
    Department of Chemical Engineering, National Taiwan University

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<jats:title>Abstract</jats:title> <jats:p>The pH responsibility of cationic charged dendrons, which were previously synthesized for DNA-sensing applications, was investigated. The first and second generation amide dendrons G1 and G2 formed hydrogels under basic conditions, but the hydrogel returned to the fluid state under acidic conditions; this process was completely reversible. In addition, the fluorescence of the diluted G1, G2, and G3 solutions also showed a high sensitivity to the pH value.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 41 (1), 92-94, 2011-12-30

    Oxford University Press (OUP)

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