Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT sensors

Ho Jin; Nayoun Won; Boeun Ahn; Jungheon Kwag; Kwang Heo; Jin Woo Oh; Yintao Sun; Soo Gyeong Cho; Seung Wuk Lee; Sungjee Kim

doi:10.1039/c3cc42032a

Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT sensors

Ho Jin, Nayoun Won, Boeun Ahn, Jungheon Kwag, Kwang Heo, Jin Woo Oh, Yintao Sun, Soo Gyeong Cho, Seung Wuk Lee, Sungjee Kim

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

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.

Original language	English
Pages (from-to)	6045-6047
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	54
DOIs	https://doi.org/10.1039/c3cc42032a
Publication status	Published - Jun 11 2013
Externally published	Yes

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c3cc42032a

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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.",

author = "Ho Jin and Nayoun Won and Boeun Ahn and Jungheon Kwag and Kwang Heo and Oh, {Jin Woo} and Yintao Sun and Cho, {Soo Gyeong} and Lee, {Seung Wuk} and Sungjee Kim",

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AU - Jin, Ho

AU - Won, Nayoun

AU - Ahn, Boeun

AU - Kwag, Jungheon

AU - Heo, Kwang

AU - Oh, Jin Woo

AU - Sun, Yintao

AU - Cho, Soo Gyeong

AU - Lee, Seung Wuk

AU - Kim, Sungjee

PY - 2013/6/11

Y1 - 2013/6/11

N2 - 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.

AB - 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.

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Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT sensors

Abstract

All Science Journal Classification (ASJC) codes

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