title: Convenient and selective "off-on" detection nitric oxide in solution and thin film with quinoline based fluorescence sensor.
abstract: Quinoline based fluorescence sensor (1) was synthesized and characterized with mass spectra (MS), ((1))H nuclear magnetic resonance (((1))H NMR) spectrometer, elemental analyses, and infrared (IR) spectra. Following fluorescence experiments demonstrate 1 can coordinate with copper ions, and lead to fluorescence completely quenched. The 1-copper complex was used as a "turn-on" fluorescence biosensor to convenient and highly effective detect nitric oxide (NO) over other radicals in solution and PCL-based thin film. The finding would enable the quinoline based fluorescence probe to be an "off-on" convenient NO fluorescence probe.
authors.affiliation: Department of Chemistry and Chemical Engineering, Huanghuai University, Zhumadian 463000, China.
authors.forename: Miao
authors.initials: M
authors.lastname: Yu
authors.affiliation: Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.affiliation: Department of Chemistry and Chemical Engineering, Huanghuai University, Zhumadian 463000, China. Electronic address: miaoy050666@126.com.
authors.forename: Ning
authors.initials: N
authors.lastname: Zhang
mesh_terms: D056831:Coordination Complexes / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000737:chemistry*; D009281:Naphthalenes / Q000737:chemistry; D009569:Nitric Oxide / Q000032:analysis*; D011804:Quinolines / Q000737:chemistry*; D013050:Spectrometry, Fluorescence
chemical_list: D056831:Coordination Complexes; D005456:Fluorescent Dyes; D009281:Naphthalenes; D011804:Quinolines; C031721:naphthalene; D009569:Nitric Oxide; D003300:Copper; C037219:quinoline
keywords: Copper complex; Fluorescence probe; Nitric oxide; Quinoline