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CdSe/ZnS core shell quantum dot-based FRET binary oligonucleotideprobes for detection ofnucleic acids
Journal article   Peer reviewed

CdSe/ZnS core shell quantum dot-based FRET binary oligonucleotideprobes for detection ofnucleic acids

Yiru Peng, Chunmei Qiu, Steffen Jockusch, Amy M Scott, Zengmin Li, Nicholas J Turro and Jingyue Ju
Photochemical & photobiological sciences, Vol.11(6), pp.881-884
2012-06-01
DOI: https://doi.org/10.1039/c1pp05132f

Abstract

We report the design, synthesis, and characterization of a binary oligonucleotideprobe for selective DNA or RNA detection. The probe is based on fluorescence resonance energy transfer (FRET) from quantum dot (CdSe/ZnS core shell) DNA conjugates to organic dye (cyanine-5) DNA conjugates. Selective hybridization of the donor/acceptor DNA conjugates to target DNA enhances FRET and a change in fluorescence signature was observed.

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11 Times Cited - Web of Science

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Collaboration types
Domestic collaboration
International collaboration
Citation topics
2 Chemistry
2.67 Nanoparticles
2.67.301 Quantum Dots
Web Of Science research areas
Biochemistry & Molecular Biology
Biophysics
Chemistry, Physical
ESI research areas
Biology & Biochemistry

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