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DNA logic assembly powered by a triplex-helix molecular switch for extracellular pH imaging

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Abstract

We demonstrate a strategy for pH-programmable self-assembly of DNA nanostructures by taking advantage of the pH dependence of reverse Hoogsteen interactions for a triplex-helix molecular switch. This strategy is successfully applied to the construction of molecular logic gates and imaging of extracellular pH.

Graphical abstract: DNA logic assembly powered by a triplex-helix molecular switch for extracellular pH imaging

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Publication details

The article was received on 09 Jun 2018, accepted on 06 Jul 2018 and first published on 06 Jul 2018


Article type: Communication
DOI: 10.1039/C8CC04615H
Citation: Chem. Commun., 2018, Advance Article
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    DNA logic assembly powered by a triplex-helix molecular switch for extracellular pH imaging

    H. Qi, S. Yue, S. Bi, C. Ding and W. Song, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C8CC04615H

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