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Issue 9, 2017
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Temporal switching of an amphiphilic self-assembly by a chemical fuel-driven conformational response

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Abstract

The spatial and temporal control of self-assemblies is the latest scientific hurdle in supramolecular chemistry which is inspired by the functioning of biological systems fueled by chemical signals. In this study, we work towards alleviating this scenario by employing a unique amphiphilic foldamer that operates under the effect of a chemical fuel. The conformational changes in the foldamer amplify into observable morphological changes in its amphiphilic assembly that are controlled by external molecular cues (fuel). We take advantage of this redox responsive foldamer to affect its conformation in a temporal manner by an enzymatic pathway. The temporal characteristics of the transient conformation/assembly can be modulated by varying the concentrations of the fuel and enzyme. We believe that such a design strategy can have positive consequences in designing molecular and supramolecular systems for future active, adaptive and autonomous materials.

Graphical abstract: Temporal switching of an amphiphilic self-assembly by a chemical fuel-driven conformational response

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Publication details

The article was received on 19 Apr 2017, accepted on 10 Jul 2017 and first published on 11 Jul 2017


Article type: Edge Article
DOI: 10.1039/C7SC01730H
Citation: Chem. Sci., 2017,8, 6030-6036
  • Open access: Creative Commons BY license
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    Temporal switching of an amphiphilic self-assembly by a chemical fuel-driven conformational response

    K. Jalani, S. Dhiman, A. Jain and S. J. George, Chem. Sci., 2017, 8, 6030
    DOI: 10.1039/C7SC01730H

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