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Kim, Kwang S.
Center for Superfunctional Materials (CSM)
Research Interests
  • Theoretical/experimental nanosciences, molecular electronics spectroscopy, energy materials

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Selective detection of guanosine-5 '-triphosphate and iodide by fluorescent benzimidazolium-based cyclophanes

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Title
Selective detection of guanosine-5 '-triphosphate and iodide by fluorescent benzimidazolium-based cyclophanes
Author
Ahmed, NisarShirinfar, BaharehYoun, Il SeungYousuf, MuhammadKim, Kwang S.
Keywords
Cyclophanes; Fluorescence quenching effect; H-bonding; Nucleic base; Physiological pH; Selective detection; Triphosphate
Issue Date
201310
Publisher
ROYAL SOC CHEMISTRY
Citation
ORGANIC & BIOMOLECULAR CHEMISTRY, v.11, no.37, pp.6407 - 6413
Abstract
New fluorescent benzimidazolium-based receptors selectively display the effective fluorescence quenching effect for biologically important anions, GTP and I-, in aqueous solution of physiological pH 7.4. These affinities can be attributed to the strong ionic H-bonding along with additional interactions of fluorophore moieties with the nucleic base of GTP and I -
URI
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DOI
http://dx.doi.org/10.1039/c3ob41470a
ISSN
1477-0520
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