title: Quantum dot-engineered M13 virus layer-by-layer composite films for highly selective and sensitive turn-on TNT sensors.
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.
authors.affiliation: Department of Chemistry, Pohang University of Science and Technology(POSTECH), Pohang, 790-784, South Korea.
authors.forename: Ho
authors.initials: H
authors.lastname: Jin
authors.forename: Nayoun
authors.initials: N
authors.lastname: Won
authors.forename: Boeun
authors.initials: B
authors.lastname: Ahn
authors.forename: Jungheon
authors.initials: J
authors.lastname: Kwag
authors.forename: Kwang
authors.initials: K
authors.lastname: Heo
authors.forename: Jin-Woo
authors.initials: JW
authors.lastname: Oh
authors.forename: Yintao
authors.initials: Y
authors.lastname: Sun
authors.forename: Soo Gyeong
authors.initials: SG
authors.lastname: Cho
authors.forename: Seung-Wuk
authors.initials: SW
authors.lastname: Lee
authors.forename: Sungjee
authors.initials: S
authors.lastname: Kim
mesh_terms: D017104:Bacteriophage M13 / Q000737:chemistry*; D015374:Biosensing Techniques; D045663:Quantum Dots; D012666:Semiconductors; D014303:Trinitrotoluene / Q000032:analysis*
chemical_list: D014303:Trinitrotoluene