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Application of Zeolitic Imidazolate Framework‐8 Nanoparticles for the Fluorescence‐Enhanced Detection of Nucleic Acids

Application of Zeolitic Imidazolate Framework‐8 Nanoparticles for the Fluorescence‐Enhanced... Stranded on a nanoparticle: For the first time, zeolitic imidazolate framework‐8 nanoparticles (ZIFNPs) have been used in an effective fluorescent sensing platform for nucleic acids. The DNA detection is accomplished in two steps: 1) ZIFNPs adsorb and quench the dye‐labeled single‐stranded DNA probe, and 2) subsequent hybridization of the probe with its target produces double‐stranded DNA, which detaches from the ZIFNP. The present system shows a high selectivity down to single‐base mismatch (see figure). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png ChemPlusChem Wiley

Application of Zeolitic Imidazolate Framework‐8 Nanoparticles for the Fluorescence‐Enhanced Detection of Nucleic Acids

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References (35)

Publisher
Wiley
Copyright
Copyright © 2012 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
2192-6506
eISSN
2192-6506
DOI
10.1002/cplu.201100010
Publisher site
See Article on Publisher Site

Abstract

Stranded on a nanoparticle: For the first time, zeolitic imidazolate framework‐8 nanoparticles (ZIFNPs) have been used in an effective fluorescent sensing platform for nucleic acids. The DNA detection is accomplished in two steps: 1) ZIFNPs adsorb and quench the dye‐labeled single‐stranded DNA probe, and 2) subsequent hybridization of the probe with its target produces double‐stranded DNA, which detaches from the ZIFNP. The present system shows a high selectivity down to single‐base mismatch (see figure).

Journal

ChemPlusChemWiley

Published: Jan 1, 2012

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