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Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT
Ho Jin1, Nayoun Won, Boeun Ahn
1Department of Chemistry, Pohang University of Science and Technology(POSTECH), Pohang, 790-784, South Korea.
Chemical Communications (Cambridge, England)
|June 1, 2013
Abstract:
We developed quantum dot-engineered M13 virus layer-by-layer hybrid composite films with incorporated fluorescence quenchers. TNT is designed to displace the quenchers and turn on the quantum dot fluorescence. TNT was detected at the sub ppb level with a high selectivity.
