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Redox-Responsive Hydrogel System Using the Molecular Recognition of β-Cyclodextrin

✍ Scribed by Itsuro Tomatsu; Akihito Hashidzume; Akira Harada

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
159 KB
Volume
27
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

Summary: We have successfully constructed a redox‐responsible hydrogel system by combination of β‐cyclodextrin (β‐CD), dodecyl‐modified poly(acrylic acid) [p(AA/C~12~)], and a redox‐responsive guest, ferrocenecarboxylic acid (FCA). In the reduced state of FCA, the ternary mixture exhibited a gel‐like behavior, whereas, in its oxidized state, the mixture exhibited a sol behavior.

Conceptual illustration for the redox‐responsive hydrogel system.

magnified imageConceptual illustration for the redox‐responsive hydrogel system.

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