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Conjugated polydiacetylenes bearing quaternary ammonium groups as a dual colorimetric and fluorescent sensor for ATP

Title
Conjugated polydiacetylenes bearing quaternary ammonium groups as a dual colorimetric and fluorescent sensor for ATP
Authors
Jeon H.Lee S.Li Y.Park S.Yoon J.
Ewha Authors
윤주영박성수
SCOPUS Author ID
윤주영scopus
Issue Date
2012
Journal Title
Journal of Materials Chemistry
ISSN
0959-9428JCR Link
Citation
vol. 22, no. 9, pp. 3795 - 3799
Indexed
SCOPUS WOS scopus
Abstract
A PDA based sensor, derived from a quaternary ammonium substituted diacetylene monomer, displayed a selective colorimetric change and a large fluorescence enhancement in the presence of ATP at pH 7.0. The ratio between quaternary ammonium monomer and primary amine monomer and control of steric factors were critical points to induce color change. The ATP selective PDA-based chemosensor enabled easy detection of the presence of ATP in 100% aqueous solution by the naked eye. © 2012 The Royal Society of Chemistry.
DOI
10.1039/c2jm14996f
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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