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Miomandre F, Audebert P. 1,2,4,5-Tetrazines: An intriguing heterocycles family with outstanding characteristics in the field of luminescence and electrochemistry. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2020. [DOI: 10.1016/j.jphotochemrev.2020.100372] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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2
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Fan S, Webb JEA, Yang Y, Nieves DJ, Gonçales VR, Tran J, Hilzenrat G, Kahram M, Tilley RD, Gaus K, Gooding JJ. Observing the Reversible Single Molecule Electrochemistry of Alexa Fluor 647 Dyes by Total Internal Reflection Fluorescence Microscopy. Angew Chem Int Ed Engl 2019; 58:14495-14498. [DOI: 10.1002/anie.201907298] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/08/2019] [Indexed: 01/04/2023]
Affiliation(s)
- Sanjun Fan
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - James E. A. Webb
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Ying Yang
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Daniel J. Nieves
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Vinicius R. Gonçales
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Jason Tran
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Geva Hilzenrat
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Mohaddeseh Kahram
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Richard D. Tilley
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Katharina Gaus
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - J. Justin Gooding
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
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3
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Fan S, Webb JEA, Yang Y, Nieves DJ, Gonçales VR, Tran J, Hilzenrat G, Kahram M, Tilley RD, Gaus K, Gooding JJ. Observing the Reversible Single Molecule Electrochemistry of Alexa Fluor 647 Dyes by Total Internal Reflection Fluorescence Microscopy. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sanjun Fan
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - James E. A. Webb
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Ying Yang
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Daniel J. Nieves
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Vinicius R. Gonçales
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Jason Tran
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Geva Hilzenrat
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - Mohaddeseh Kahram
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Richard D. Tilley
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
| | - Katharina Gaus
- EMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging University of New South Wales Sydney NSW 2052 Australia
| | - J. Justin Gooding
- School of Chemistry Australian Centre for NanoMedicine and The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology University of New South Wales Sydney NSW 2052 Australia
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Tian Z, Mi L, Wu Y, Shao F, Zou M, Zhou Z, Liu S. Visual Electrofluorochromic Detection of Cancer Cell Surface Glycoprotein on a Closed Bipolar Electrode Chip. Anal Chem 2019; 91:7902-7910. [PMID: 31135138 DOI: 10.1021/acs.analchem.9b01760] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This work reports an electrofluorochromic strategy on the basis of electric field control of fluorescent signal generation on bipolar electrodes (BPEs) for visualizing cancer cell surface glycoprotein (mucin 1). The device included two separate cells: anodic sensing cell and cathodic reporting cell, which were connected by a screen-printing electrode patterned on poly(ethylene terephthalate) (PET) membrane. In the sensing cell, anti-MUC1 antibody immobilized on a chitosan-multiwalled carbon nanotube (CS-MWCNT)-modified anodic BPE channel was used for capturing mucin-1 (MUC1) or MCF-7 cancer cells. Then ferrocene (Fc)-labeled mucin 1 aptamers were introduced through hybridization. Under an applied voltage, the ferrocene was oxidized and the electroactive molecules of 1,4-benzoquinone (BQ) in the cathodic reporting cell were reduced according to electroneutrality. This produced a strongly basic 1,4-benzoquinone anion radical (BQ•-), which turned on the fluorescence of pH-responsive fluorescent molecules of (2-(2-(4-hydroxystyryl)-6-methyl-4 H-pyran-4-ylidene)malononitrile) (SPM) coexisting in the cathode reporting cell for both spectrophotometric detection and imaging. This strategy allowed sensitive detection of MUC1 at a concentration down to 10 fM and was capable of detecting a minimum of three MCF-7 cells. Furthermore, the amount of MUC1 on MCF-7 cells was calculated to be 6.02 × 104 molecules/cell. Our strategy also had the advantages of high temporal and spatial resolution, short response time, and high luminous contrast and is of great significance for human health and the promotion of life science development.
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Affiliation(s)
- Zhaoyan Tian
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering , Southeast University , Nanjing , 211189 , China
| | - Li Mi
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering , Southeast University , Nanjing , 211189 , China
| | - Yafeng Wu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering , Southeast University , Nanjing , 211189 , China
| | - Fengying Shao
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering , Southeast University , Nanjing , 211189 , China
| | - Mingqiang Zou
- Chinese Academy of Inspection and Quarantine (CAIQ) , No. A3, Gaobeidian Road, Chaoyang District , Beijing 100123 , China
| | - Zhenxian Zhou
- Nanjing Second Hospital , No. 121, Jiangjiayuan, Gulou District , Nanjing , Jiangsu , China
| | - Songqin Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering , Southeast University , Nanjing , 211189 , China
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5
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Guerret-Legras L, Audibert J, Ojeda IG, Dubacheva G, Miomandre F. Combined SECM-fluorescence microscopy using a water-soluble electrofluorochromic dye as the redox mediator. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.03.069] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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6
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Qu Y, Pander P, Bucinskas A, Vasylieva M, Tian Y, Miomandre F, Dias FB, Clavier G, Data P, Audebert P. Convenient One-Pot Synthesis of 1,2,3,4-Thiatriazoles Towards a Novel Electron Acceptor for Highly-Efficient Thermally-Activated Delayed-Fluorescence Emitters. Chemistry 2019; 25:2457-2462. [PMID: 30680814 DOI: 10.1002/chem.201805358] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/07/2018] [Indexed: 01/22/2023]
Abstract
A novel and unexpected convenient one-pot synthesis of 1,2,3,4-thiatriazoles has been discovered while investigating the classical tetrazine "Pinner synthesis". The synthetic route starts from commercially-available nitrile derivatives and gives good to high yields (51-80 %) with no need to isolate any thioacylating agents. The crucial impact of the solvent on the outcome of the modified "Pinner synthesis" is moreover examined and discussed. Using this new synthetic route, a novel donor-acceptor thiatriazole derivative has been prepared, which exhibits prominent thermally-activated delayed fluorescence (TADF) in both solution and film. The photoluminescence quantum yield (PLQY) in methylcyclohexane (MCH) and Zeonex (a cyclo olefin polymer) in oxygen-free conditions were determined to be 76 and 99 %, respectively. This work provides an efficient and practical synthetic approach to functionalized 1,2,3,4-thiatriazole derivatives, and will noticeably facilitate the application of 1,2,3,4-thiatriazole as an electron acceptor in organic electronics.
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Affiliation(s)
- Yangyang Qu
- PPSM, CNRS, ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Piotr Pander
- Physics Department, Durham University, South Road, Durham, DH1 3LE, UK
| | - Audrius Bucinskas
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, K. Baršausko St. 59, Kaunas, LT-51423, Lithuania
| | - Marharyta Vasylieva
- Faculty of Chemistry, Silesian University of Technology, M. Stzody 9, 44-100, Gliwice, Poland
| | - Yayang Tian
- PPSM, CNRS, ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Fabien Miomandre
- PPSM, CNRS, ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Fernando B Dias
- Physics Department, Durham University, South Road, Durham, DH1 3LE, UK
| | - Gilles Clavier
- PPSM, CNRS, ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Przemyslaw Data
- Physics Department, Durham University, South Road, Durham, DH1 3LE, UK.,Faculty of Chemistry, Silesian University of Technology, M. Stzody 9, 44-100, Gliwice, Poland
| | - Pierre Audebert
- PPSM, CNRS, ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
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7
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Schramm S, Weiß D. Fluorescent heterocycles: Recent trends and new developments. ADVANCES IN HETEROCYCLIC CHEMISTRY 2019. [DOI: 10.1016/bs.aihch.2018.10.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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8
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Qu Y, Sauvage FX, Clavier G, Miomandre F, Audebert P. Metal-Free Synthetic Approach to 3-Monosubstituted Unsymmetrical 1,2,4,5-Tetrazines Useful for Bioorthogonal Reactions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804878] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yangyang Qu
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | | | - Gilles Clavier
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | - Fabien Miomandre
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | - Pierre Audebert
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
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9
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Qu Y, Sauvage FX, Clavier G, Miomandre F, Audebert P. Metal-Free Synthetic Approach to 3-Monosubstituted Unsymmetrical 1,2,4,5-Tetrazines Useful for Bioorthogonal Reactions. Angew Chem Int Ed Engl 2018; 57:12057-12061. [PMID: 30015385 DOI: 10.1002/anie.201804878] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 07/13/2018] [Indexed: 11/06/2022]
Abstract
A facile, efficient and metal-free synthetic approach to 3-monosubstituted unsymmetrical 1,2,4,5-tetrazines is presented. Dichloromethane (DCM) is for the first time recognized as a novel reagent in the synthetic chemistry of tetrazines. Using this novel approach 11 3-aryl/alkyl 1,2,4,5-tetrazines were prepared in excellent yields (up to 75 %). The mechanism of this new reaction, including the role of DCM in the tetrazine ring formation, has been investigated by 13 C labeling of DCM, and is also presented and discussed as well as the photophysical and electrochemical properties.
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Affiliation(s)
- Yangyang Qu
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | | | - Gilles Clavier
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Fabien Miomandre
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Pierre Audebert
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
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10
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Guerret-Legras L, Audibert JF, Dubacheva GV, Miomandre F. Combined scanning electrochemical and fluorescence microscopies using a tetrazine as a single redox and luminescent (electrofluorochromic) probe. Chem Sci 2018; 9:5897-5905. [PMID: 30079203 PMCID: PMC6050531 DOI: 10.1039/c8sc01814f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 05/29/2018] [Indexed: 01/20/2023] Open
Abstract
The possibility of using a single electroactive and luminescent molecule both as a redox mediator and as a fluorophore in an experiment combining in situ Scanning Electrochemical Microscopy (SECM) and epifluorescence microscopy was validated. The usual working modes of SECM, namely positive and negative feedback as well as generation-collection, were used and the fluorescence images, intensity and spectra were recorded for each configuration. The tip potential, tip-substrate distance and, in the case of a conducting substrate, the substrate potential are the parameters that are likely to control the fluorescence. It is shown that the tip can be used to switch on and off the luminescence and that the modulation amplitude maximum is sensitive to the nature of the substrate. Approach curves based on this fluorescence modulation amplitude can be obtained showing a higher sensitivity than the classical electrochemical ones.
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Affiliation(s)
- L Guerret-Legras
- PPSM , CNRS , Ecole Normale Supérieure Paris-Saclay , Université Paris-Saclay , 61 Avenue Président Wilson, 94235 Cachan , France .
| | - J F Audibert
- PPSM , CNRS , Ecole Normale Supérieure Paris-Saclay , Université Paris-Saclay , 61 Avenue Président Wilson, 94235 Cachan , France .
| | - G V Dubacheva
- PPSM , CNRS , Ecole Normale Supérieure Paris-Saclay , Université Paris-Saclay , 61 Avenue Président Wilson, 94235 Cachan , France .
| | - F Miomandre
- PPSM , CNRS , Ecole Normale Supérieure Paris-Saclay , Université Paris-Saclay , 61 Avenue Président Wilson, 94235 Cachan , France .
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11
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Ishigaki Y, Kawai H, Katoono R, Fujiwara K, Higuchi H, Kikuchi H, Suzuki T. Bis(diarylethenyl)-thiophenes, -bithiophenes, and -terthiophenes: a new series of electrochromic systems that exhibit a fluorescence response. CAN J CHEM 2017. [DOI: 10.1139/cjc-2016-0222] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
2,5-Bis(diarylethenyl)thiophenes (1) and their bithiophene (2) and terthiophene (3) homologues were designed as a new series of violene/cyanine-hybrid-type electrochromic materials. Alkoxyphenyl and dialkylaminophenyl groups are used as the aryl group in the cyanine parts of 1/2/3O and 1/2/3N, respectively, which emit fluorescence in the neutral state but not in the oxidized state. Voltammetric analyses of 18 newly prepared electron donors show that they all undergo two reversible one-electron oxidations. Redox potentials, UV–vis spectral features, and fluorescence quantum yields are important parameters for characterizing the present electrochromic behavior with a fluorescence response, and can be finely tuned by changing aryl groups in the cyanine part, the number of thiophene rings in the violene part, and the alkyl-chain length of the alkoxyphenyl or diaklylaminophenyl groups (R = CH3, C8H17, C16H33), which makes this a versatile platform for the design of novel electrochromic materials.
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Affiliation(s)
- Yusuke Ishigaki
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
| | - Hidetoshi Kawai
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
| | - Ryo Katoono
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
| | - Kenshu Fujiwara
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
| | - Hiroki Higuchi
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - Hirotsugu Kikuchi
- Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo 060-0810, Japan
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12
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de Oliveira R, Durand M, Challier L, Messina P, Swiecicki JM, Di Pisa M, Chassaing G, Lavielle S, Buriez O, Labbé E. Electrochemical quenching of the fluorescence produced by NBD-labelled cell penetrating peptides: A contribution to the study of their internalization in large unilamellar vesicles. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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13
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Fritea L, Gorgy K, Le Goff A, Audebert P, Galmiche L, Săndulescu R, Cosnier S. Fluorescent and redox tetrazine films by host-guest immobilization of tetrazine derivatives within poly(pyrrole-β-cyclodextrin) films. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.07.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Doneux T, Bouffier L, Goudeau B, Arbault S. Coupling Electrochemistry with Fluorescence Confocal Microscopy To Investigate Electrochemical Reactivity: A Case Study with the Resazurin-Resorufin Fluorogenic Couple. Anal Chem 2016; 88:6292-300. [DOI: 10.1021/acs.analchem.6b00477] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Thomas Doneux
- Chimie
Analytique et Chimie des Interfaces, Faculté des Sciences, Université libre de Bruxelles (ULB), Boulevard du Triomphe, 2, CP 255, B-1050 Bruxelles, Belgium
| | - Laurent Bouffier
- Univ. Bordeaux, ISM, UMR 5255, F-33400 Talence, France
- CNRS, ISM,
UMR 5255, F-33400 Talence, France
| | - Bertrand Goudeau
- Univ. Bordeaux, ISM, UMR 5255, F-33400 Talence, France
- CNRS, ISM,
UMR 5255, F-33400 Talence, France
| | - Stéphane Arbault
- Univ. Bordeaux, ISM, UMR 5255, F-33400 Talence, France
- CNRS, ISM,
UMR 5255, F-33400 Talence, France
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15
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Dual electrochemical modulation of reflectivity and luminescence on plasmonic gratings investigated by fluorescence microscopy coupled to electrochemistry. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.02.141] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Zaino LP, Grismer DA, Han D, Crouch GM, Bohn PW. Single occupancy spectroelectrochemistry of freely diffusing flavin mononucleotide in zero-dimensional nanophotonic structures. Faraday Discuss 2015; 184:101-15. [PMID: 26406924 DOI: 10.1039/c5fd00072f] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Zero-mode waveguides (ZMW) have the potential to be powerful confinement tools for studying electron transfer dynamics at single molecule occupancy conditions. Flavin mononucleotide contains an isoalloxazine chromophore, which is fluorescent in the oxidized state (FMN) while the reduced state (FMNH2) exhibits dramatically lower light emission, i.e. a dark-state. This allows fluorescence emission to report the redox state of single FMN molecules, an observation that has been used previously to study single electron transfer events in surface-immobilized flavins and flavoenzymes, e.g. sarcosine oxidase, by direct wide-field imaging of ZMW arrays. Single molecule electron transfer dynamics have now been extended to the study of freely diffusing molecules using fluorescence measurements of Au ZMWs under single occupancy conditions. The Au in the ZMW serves both as an optical cladding layer and as the working electrode for potential control, thereby accessing single molecule electron transfer dynamics at μM concentrations. Consistent with expectations, the probability of observing single reduced molecules increases as the potential is scanned negative, E(appl) < E(eq), and the probability of observing emitting oxidized molecules increases at E(appl) > E(eq). Different single molecules exhibit different electron transfer properties as reflected in the position of E(eq) and the distribution of E(eq) among a population of FMN molecules. Two types of actively-controlled electroluminescence experiments were used: chronofluorometry experiments, in which the potential is alternately stepped between oxidizing and reducing potentials, and cyclic potential sweep fluorescence experiments, analogous to cyclic voltammetry, these latter experiments exhibiting a dramatic scan rate dependence with the slowest scan rates showing distinct intermediate states that are stable over a range of potentials. These states are assigned to flavosemiquinone species that are stabilized in the special environment of the ZMW nanopore.
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Affiliation(s)
- Lawrence P Zaino
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA.
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17
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Ma C, Zaino Iii LP, Bohn PW. Self-induced redox cycling coupled luminescence on nanopore recessed disk-multiscale bipolar electrodes. Chem Sci 2015; 6:3173-3179. [PMID: 28706689 PMCID: PMC5490416 DOI: 10.1039/c5sc00433k] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 03/19/2015] [Indexed: 11/21/2022] Open
Abstract
We present a new configuration for coupling fluorescence microscopy and voltammetry using self-induced redox cycling for ultrasensitive electrochemical measurements. An array of nanopores, each supporting a recessed disk electrode separated by 100 nm in depth from a planar multiscale bipolar top electrode, was fabricated using multilayer deposition, nanosphere lithography, and reactive-ion etching. Self-induced redox cycling was induced on the disk electrode producing ∼30× current amplification, which was independently confirmed by measuring induced electrogenerated chemiluminescence from Ru(bpy)32/3+/tri-n-propylamine on the floating bipolar electrode. In this design, redox cycling occurs between the recessed disk and the top planar portion of a macroscopic thin film bipolar electrode in each nanopore. Electron transfer also occurs on a remote (mm-distance) portion of the planar bipolar electrode to maintain electroneutrality. This couples the electrochemical reactions of the target redox pair in the nanopore array with a reporter, such as a potential-switchable fluorescent indicator, in the cell at the distal end of the bipolar electrode. Oxidation or reduction of reversible analytes on the disk electrodes were accompanied by reduction or oxidation, respectively, on the nanopore portion of the bipolar electrode and then monitored by the accompanying oxidation of dihydroresorufin or reduction of resorufin at the remote end of the bipolar electrode, respectively. In both cases, changes in fluorescence intensity were triggered by the reaction of the target couple on the disk electrode, while recovery was largely governed by diffusion of the fluorescent indicator. Reduction of 1 nM of Ru(NH3)63+ on the nanoelectrode array was detected by monitoring the fluorescence intensity of resorufin, demonstrating high sensitivity fluorescence-mediated electrochemical sensing coupled to self-induced redox cycling.
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Affiliation(s)
- Chaoxiong Ma
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
| | - Lawrence P Zaino Iii
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
| | - Paul W Bohn
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
- Department of Chemical and Biomolecular Engineering , University of Notre Dame , Notre Dame , IN 46556 , USA
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18
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Quinton C, Alain-Rizzo V, Dumas-Verdes C, Clavier G, Vignau L, Audebert P. Triphenylamine/tetrazine based π-conjugated systems as molecular donors for organic solar cells. NEW J CHEM 2015. [DOI: 10.1039/c5nj02097b] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Conjugated systems built by connecting one electron-donor triphenylamine to an electron-withdrawing tetrazine have been prepared using various linkers.
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19
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Suzuki T, Sakano Y, Tokimizu Y, Miura Y, Katoono R, Fujiwara K, Yoshioka N, Fujii N, Ohno H. Wurster’s Blue-type Cation Radicals Framed in a 5,10-Dihydrobenzo[a]indolo[2,3-c]carbazole (BIC) Skeleton: Dual Electrochromism with Drastic Changes in UV/Vis/NIR and Fluorescence. Chem Asian J 2014; 9:1841-6. [DOI: 10.1002/asia.201402394] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Indexed: 02/02/2023]
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20
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Ding G, Zhou H, Xu J, Lu X. Electrofluorochromic detection of cyanide anions using a benzothiadiazole-containing conjugated copolymer. Chem Commun (Camb) 2014; 50:655-7. [DOI: 10.1039/c3cc47732k] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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22
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Miomandre F, Audibert J, Zhou Q, Audebert P, Martin P, Lacroix J. Electrochemically monitored fluorescence on plasmonic gratings: A first step toward smart displays with multiple inputs. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.06.046] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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23
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Suzuki T, Tokimizu Y, Sakano Y, Katoono R, Fujiwara K, Naoe S, Fujii N, Ohno H. 5,10-Dihydrobenzo[a]indolo[2,3-c]carbazole: A Highly Fluorescent Disk-shaped Electron Donor Exhibiting Dual UV–vis–NIR and Fluorescence Spectral Changes upon Electrolysis. CHEM LETT 2013. [DOI: 10.1246/cl.130388] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Yusuke Tokimizu
- Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Yuto Sakano
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Ryo Katoono
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Kenshu Fujiwara
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Saori Naoe
- Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Nobutaka Fujii
- Graduate School of Pharmaceutical Sciences, Kyoto University
| | - Hiroaki Ohno
- Graduate School of Pharmaceutical Sciences, Kyoto University
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24
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Seo S, Allain C, Na J, Kim S, Yang X, Park C, Malinge J, Audebert P, Kim E. Electrofluorescence switching of tetrazine-modified TiO2 nanoparticles. NANOSCALE 2013; 5:7321-7327. [PMID: 23820569 DOI: 10.1039/c3nr01648j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Highly fluorescent tetrazine-modified TiO2 nanoparticles were prepared by the reaction of triethoxysilane-appended chloroalkoxy tetrazine (ESTZ) with TiO2 nanoparticles through a condensation reaction between the surface hydroxyl groups of an electrode and the silane anchor group of ESTZ. The prepared electrodes were used as robust fluorescent layers for electrochemical fluorescence switching (electrofluorochromism) applications in the presence of 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) as a charge balancing mediator. The stable charge balancing mediator, TEMPO, in the electrolyte was found to be essential to reduce the intrinsic electron transport resistance of TiO2 in order to achieve reversible electrofluorescence switching. Furthermore it facilitated a fully reversible electrochemical reaction and provided a sufficient charge balance, which allowed us to realize semiconductor-based electrofluorescence switching with an on/off ratio of 4.0 and cyclability greater than 100 cycles.
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Affiliation(s)
- Seogjae Seo
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, Korea
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25
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Audebert P, Miomandre F. Electrofluorochromism: from molecular systems to set-up and display. Chem Sci 2013. [DOI: 10.1039/c2sc21503a] [Citation(s) in RCA: 187] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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26
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Electrofluorochromism of a ruthenium complex investigated by time resolved TIRF microscopy coupled to an electrochemical cell. Electrochem commun 2012. [DOI: 10.1016/j.elecom.2012.03.030] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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27
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Quinton C, Alain-Rizzo V, Dumas-Verdes C, Clavier G, Miomandre F, Audebert P. Design of New Tetrazine-Triphenylamine Bichromophores - Fluorescent Switching by Chemical Oxidation. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101584] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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28
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Miomandre F, Allain C, Clavier G, Audibert JF, Pansu RB, Audebert P, Hartl F. Coupling thin layer electrochemistry with epifluorescence microscopy: An expedient way of investigating electrofluorochromism of organic dyes. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.03.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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29
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Miomandre F, Lépicier E, Munteanu S, Galangau O, Audibert JF, Méallet-Renault R, Audebert P, Pansu RB. Electrochemical monitoring of the fluorescence emission of tetrazine and bodipy dyes using total internal reflection fluorescence microscopy coupled to electrochemistry. ACS APPLIED MATERIALS & INTERFACES 2011; 3:690-696. [PMID: 21314135 DOI: 10.1021/am100980u] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A very sensitive technique where an electrochemical cell is coupled to a total internal reflection fluorescence microscopy setup is described and applied for the first time to the electrochemical monitoring of the fluorescence of organic dyes in solution. It is shown that this setup basically allows both spatial and time resolution for the recorded fluorescence signal as a function of the electrode potential: indeed the variations of the emission intensity are recorded within the diffusion layer for a classical cyclic voltammetry or chronoamperometry experiment inducing the redox conversion of an emissive form into a non emissive one (and conversely). Simultaneously, the variations of the emissive state lifetime are measured to discriminate between a mechanism involving only the conversion into a non emissive form from one involving a quenching between the emitter and the electrogenerated species. The results concerning the investigation of the electrochemical monitoring of the fluorescence properties for two types of original dyes are presented, demonstrating the possibility to switch on and off the emission in a fully reversible way and to investigate in depth the mechanisms associated to this switch.
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Affiliation(s)
- F Miomandre
- P.P.S.M., CNRS UMR 8531, PRES UniverSud, Ecole Normale Supérieure de Cachan , 61 Avenue du Président Wilson, 94235 CACHAN Cedex, France.
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30
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Clavier G, Audebert P. s-Tetrazines as building blocks for new functional molecules and molecular materials. Chem Rev 2010; 110:3299-314. [PMID: 20302365 DOI: 10.1021/cr900357e] [Citation(s) in RCA: 261] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gilles Clavier
- PPSM, ENS Cachan, CNRS, UniverSud, 61 av President Wilson, F-94230 Cachan, France.
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31
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Dumas-Verdes C, Miomandre F, Lépicier E, Galangau O, Vu TT, Clavier G, Méallet-Renault R, Audebert P. BODIPY-Tetrazine Multichromophoric Derivatives. European J Org Chem 2010. [DOI: 10.1002/ejoc.200900874] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Galangau O, Dumas-Verdes C, Méallet-Renault R, Clavier G. Rational design of visible and NIR distyryl-BODIPY dyes from a novel fluorinated platform. Org Biomol Chem 2010; 8:4546-53. [DOI: 10.1039/c004812g] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Suzuki T, Ishigaki Y, Iwai T, Kawai H, Fujiwara K, Ikeda H, Kano Y, Mizuno K. Multi-Input/Multi-Output Molecular Response System Based on the Dynamic Redox Behavior of 3,3,4,4-Tetraaryldihydro[5]helicene Derivatives: Reversible Formation/Destruction of Chiral Fluorophore and Modulation of Chiroptical Properties by Solvent Polarity. Chemistry 2009; 15:9434-41. [DOI: 10.1002/chem.200900968] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Qing Z, Audebert P, Clavier G, Miomandre F, Tang J, Vu TT, Méallet-Renault R. Tetrazines with hindered or electron withdrawing substituents: Synthesis, electrochemical and fluorescence properties. J Electroanal Chem (Lausanne) 2009. [DOI: 10.1016/j.jelechem.2009.03.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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