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Faggion Junior D, Haddad R, Giroud F, Holzinger M, Maduro de Campos CE, Acuña JJS, Domingos JB, Cosnier S. Cubic PdNP-based air-breathing cathodes integrated in glucose hybrid biofuel cells. Nanoscale 2016; 8:10433-10440. [PMID: 27142300 DOI: 10.1039/c6nr01245k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Cubic Pd nanoparticles (PdNPs) were synthesized using ascorbic acid as a reducing agent and were evaluated for the catalytic oxygen reduction reaction. PdNPs were confined with multiwalled carbon nanotube (MWCNT) dispersions to form black suspensions and these inks were dropcast onto glassy carbon electrodes. Different nanoparticle sizes were synthesized and investigated upon oxygen reduction capacities (onset potential and electrocatalytic current densities) under O2 saturated conditions at varying pH values. Strong evidence of O2 diffusion limitation was demonstrated. In order to overcome oxygen concentration and diffusion limitations in solution, we used a gas diffusion layer to create a PdNP-based air-breathing cathode, which delivered -1.5 mA cm(-2) at 0.0 V with an onset potential of 0.4 V. This air-breathing cathode was combined with a specially designed phenanthrolinequinone/glucose dehydrogenase-based anode to form a complete glucose/O2 hybrid bio-fuel cell providing an open circuit voltage of 0.554 V and delivering a maximal power output of 184 ± 21 μW cm(-2) at 0.19 V and pH 7.0.
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Affiliation(s)
- D Faggion Junior
- Chemistry Department, Universidade Federal de Santa Catarina, Trindade Campus, Florianópolis, SC 8040-900, Brazil.
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2
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Cazelles R, Lalaoui N, Hartmann T, Leimkühler S, Wollenberger U, Antonietti M, Cosnier S. Ready to use bioinformatics analysis as a tool to predict immobilisation strategies for protein direct electron transfer (DET). Biosens Bioelectron 2016; 85:90-95. [PMID: 27156017 DOI: 10.1016/j.bios.2016.04.078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 04/20/2016] [Accepted: 04/22/2016] [Indexed: 12/19/2022]
Abstract
Direct electron transfer (DET) to proteins is of considerable interest for the development of biosensors and bioelectrocatalysts. While protein structure is mainly used as a method of attaching the protein to the electrode surface, we employed bioinformatics analysis to predict the suitable orientation of the enzymes to promote DET. Structure similarity and secondary structure prediction were combined underlying localized amino-acids able to direct one of the enzyme's electron relays toward the electrode surface by creating a suitable bioelectrocatalytic nanostructure. The electro-polymerization of pyrene pyrrole onto a fluorine-doped tin oxide (FTO) electrode allowed the targeted orientation of the formate dehydrogenase enzyme from Rhodobacter capsulatus (RcFDH) by means of hydrophobic interactions. Its electron relays were directed to the FTO surface, thus promoting DET. The reduction of nicotinamide adenine dinucleotide (NAD(+)) generating a maximum current density of 1μAcm(-2) with 10mM NAD(+) leads to a turnover number of 0.09electron/s/molRcFDH. This work represents a practical approach to evaluate electrode surface modification strategies in order to create valuable bioelectrocatalysts.
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Affiliation(s)
- R Cazelles
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Golm), Germany.
| | - N Lalaoui
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - T Hartmann
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - S Leimkühler
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - U Wollenberger
- Department of Molecular Enzymology, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam (Golm), Germany
| | - M Antonietti
- Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14476 Potsdam (Golm), Germany
| | - S Cosnier
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France
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Monsalve K, Mazurenko I, Lalaoui N, Le Goff A, Holzinger M, Infossi P, Nitsche S, Lojou J, Giudici-Orticoni M, Cosnier S, Lojou E. A H 2 /O 2 enzymatic fuel cell as a sustainable power for a wireless device. Electrochem commun 2015. [DOI: 10.1016/j.elecom.2015.09.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Reuillard B, Le Goff A, Cosnier S. Non-covalent double functionalization of carbon nanotubes with a NADH oxidation Ru(II)-based molecular catalyst and a NAD-dependent glucose dehydrogenase. Chem Commun (Camb) 2015; 50:11731-4. [PMID: 25144602 DOI: 10.1039/c4cc04758c] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the double functionalization of multiwalled carbon nanotube electrodes by two functional pyrene molecules. In combination, an immobilized Ru(II)-based NADH oxidation catalyst and glucose dehydrogenase achieve highly efficient glucose oxidation with low overpotential of -0.10 V and high current densities of 6 mA cm(-2).
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Affiliation(s)
- B Reuillard
- Univ. Grenoble Alpes, DCM UMR 5250, F-38000 Grenoble, France.
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5
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Bourourou M, Holzinger M, Elouarzaki K, Le Goff A, Bossard F, Rossignol C, Djurado E, Martin V, Curtil D, Chaussy D, Maaref A, Cosnier S. Laccase wiring on free-standing electrospun carbon nanofibres using a mediator plug. Chem Commun (Camb) 2015; 51:14574-7. [DOI: 10.1039/c5cc03906a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enzyme laccase was wired on a free-standing electrospun carbon fiber mat using a cross-linker plug based on the pyrene modified electron shuttle ABTS.
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Affiliation(s)
- M. Bourourou
- Univ. Grenoble Alpes - CNRS
- DCM UMR 5250
- F-38000 Grenoble
- France
- Laboratoire des Interfaces et des Matériaux Avancés
| | - M. Holzinger
- Univ. Grenoble Alpes - CNRS
- DCM UMR 5250
- F-38000 Grenoble
- France
| | - K. Elouarzaki
- Univ. Grenoble Alpes - CNRS
- DCM UMR 5250
- F-38000 Grenoble
- France
| | - A. Le Goff
- Univ. Grenoble Alpes - CNRS
- DCM UMR 5250
- F-38000 Grenoble
- France
| | - F. Bossard
- Univ. Grenoble Alpes – CNRS
- LRP
- F-38000 Grenoble
- France
| | | | - E. Djurado
- Univ. Grenoble Alpes
- LEPMI
- F-38000 Grenoble
- France
| | - V. Martin
- Univ. Grenoble Alpes
- LEPMI
- F-38000 Grenoble
- France
| | - D. Curtil
- LGP2 (Laboratory of Pulp and Paper Science and Graphic Arts)
- Grenoble INP-Pagora/CNRS UMR
- 38402 Grenoble
- France
| | - D. Chaussy
- LGP2 (Laboratory of Pulp and Paper Science and Graphic Arts)
- Grenoble INP-Pagora/CNRS UMR
- 38402 Grenoble
- France
| | - A. Maaref
- Laboratoire des Interfaces et des Matériaux Avancés
- Faculté des Sciences de Monastir-Université de Monastir
- Tunisia
| | - S. Cosnier
- Univ. Grenoble Alpes - CNRS
- DCM UMR 5250
- F-38000 Grenoble
- France
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Haddad R, Cosnier S, Maaref A, Holzinger M. Electrochemical Characterization of Biotin Functionalized and Regular Single-Walled Carbon Nanotube Coatings. Application to Amperometric Glucose Biosensors. ACTA ACUST UNITED AC 2009. [DOI: 10.1166/sl.2009.1151] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Holzinger M, Haddad R, Maaref A, Cosnier S. Amperometric biosensors based on biotinylated single-walled carbon nanotubes. J Nanosci Nanotechnol 2009; 9:6042-6046. [PMID: 19908492 DOI: 10.1166/jnn.2009.1549] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
One challenging goal for the development of biosensors is the conception of three dimensional biostructures on electrode surfaces. In this context, single-walled carbon nanotube coatings (SWCNTs), functionalized by biotin groups, were investigated to develop 3D conductive nanostructures allowing a post-functionalization by biological macromolecules. This specific anchoring of biomolecules was carried via the affinity interactions using the avidin-biotin system. For this purpose, a biotinylated pyrene was specially synthesized to develop a non-covalent functionalization based on pi-interactions between pyrene and the nanotube sidewall. SWCNT coatings were also biotinylated via electropolymerization of biotin-pyrrole derivatives at 0.95 V in CH3CN electrolyte. The resulting biotinylated SWCNTs were modified by an avidin protein via affinity interactions and characterized with scanning electron microscopy. The biofunctionalization by a biotinylated glucose oxidase (GOX) was performed by successive incubation in avidin and GOX aqueous solutions via avidin bridges. The efficiency of the enzyme anchoring was examined through the electro-enzymatic activity of the modified electrodes towards the detection of glucose at 0.7 V versus SCE. The glucose sensitivity and maximum current density were 1.6 mAM(-1) cm(-2) and 131 microAcm(-2) respectively for pyrene biotin-SWCNT electrode and 2.5 mAM(-1) cm(-2) and 178 microAcm(-2) respectively for the poly(pyrrole biotin)-SWCNT.
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Affiliation(s)
- M Holzinger
- Département de Chimie Moléculaire, UMR CNRS 5250, ICMG FR CNRS 2607, Université Joseph Fourier, BP 53, 38041 Grenoble, Cedex 9, France
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Zazoua A, Hnaien M, Cosnier S, Jaffrezic-Renault N, Kherrat R. A new HRP/catalase biosensor based on microconductometric transduction for nitrite determination. Materials Science and Engineering: C 2009. [DOI: 10.1016/j.msec.2009.03.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Haddad R, Cosnier S, Maaref A, Holzinger M. Non-covalent biofunctionalization of single-walled carbon nanotubes via biotin attachment by π-stacking interactions and pyrrole polymerization. Analyst 2009; 134:2412-8. [DOI: 10.1039/b916774a] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Konry T, Heyman Y, Cosnier S, Gorgy K, Marks R. Characterization of thin poly(pyrrole-benzophenone) film morphologies electropolymerized on indium tin oxide coated optic fibers for electrochemical and optical biosensing. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2008.02.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Barhoumi H, Maaref A, Cosnier S, Martelet C, Jaffrezic-Renault N. Urease immobilization on biotinylated polypyrrole coated ChemFEC devices for urea biosensor development. Ing Rech Biomed 2008. [DOI: 10.1016/j.rbmret.2007.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Konry T, Hadad B, Shemer-Avni Y, Cosnier S, Marks R. ITO pattern fabrication of glass platforms for electropolymerization of light sensitive polymer for its conjugation to bioreceptors on a micro-array. Talanta 2008; 75:564-71. [DOI: 10.1016/j.talanta.2007.11.063] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2007] [Revised: 11/19/2007] [Accepted: 11/20/2007] [Indexed: 10/22/2022]
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Chen H, Mousty C, Cosnier S, Silveira C, Moura J, Almeida M. Highly sensitive nitrite biosensor based on the electrical wiring of nitrite reductase by [ZnCr-AQS] LDH. Electrochem commun 2007. [DOI: 10.1016/j.elecom.2007.05.030] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Petrosova A, Konry T, Cosnier S, Trakht I, Lutwama J, Rwaguma E, Chepurnov A, Mühlberger E, Lobel L, Marks R. Development of a highly sensitive, field operable biosensor for serological studies of Ebola virus in central Africa. Sens Actuators B Chem 2007; 122:578-586. [PMID: 32288238 PMCID: PMC7125681 DOI: 10.1016/j.snb.2006.07.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2006] [Accepted: 07/03/2006] [Indexed: 05/25/2023]
Abstract
We describe herein a newly developed optical immunosensor for detection of antibodies directed against antigens of the Ebola virus strains Zaire and Sudan. We employed a photo immobilization methodology based on a photoactivatable electrogenerated poly(pyrrole-benzophenone) film deposited upon an indium tin oxide (ITO) modified conductive surface fiber-optic. It was then linked to a biological receptor, Ebola virus antigen in this case, on the fiber tip through a light driven reaction. The photochemically modified optical fibers were tested as an immunosensor for detection of antibodies against Ebola virus, in animal and human sera, by use of a coupled chemiluminescent reaction. The immunosensor was tested for sensitivity, specificity, and compared to standard chemiluminescent ELISA under the same conditions. The analyte, anti-Ebola IgG, was detected at a low titer of 1:960,000 and 1:1,000,000 for subtypes Zaire and Sudan, respectively. While the same serum tested by ELISA was one order (24 times) less sensitive.
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Affiliation(s)
- A. Petrosova
- The Department of Biotechnology Engineering, Faculty of Engineering Science, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - T. Konry
- The Department of Biotechnology Engineering, Faculty of Engineering Science, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - S. Cosnier
- Laboratoire d’Electrochimie Organique et de Photochimie Redox, Université Joseph Fourier, Grenoble, France
| | - I. Trakht
- Department of Medicine, Columbia University, 630 West 168th Street, New York, NY 10032, USA
| | - J. Lutwama
- Department of Arbovirology, Emerging and Reemerging Diseases, Uganda Virus Research Institute, Entebbe, Uganda
| | - E. Rwaguma
- Department of Arbovirology, Emerging and Reemerging Diseases, Uganda Virus Research Institute, Entebbe, Uganda
| | - A. Chepurnov
- Special Pathogens Unit, BSL-4 Laboratory, Vector, Koltsvo, Novosibirsk, Russia
| | - E. Mühlberger
- Institute of Virology, Philips University, Marburg, Germany
| | - L. Lobel
- Department of Virology, Faculty of Health Science, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - R.S. Marks
- The Department of Biotechnology Engineering, Faculty of Engineering Science, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
- The National Institute for Biotechnology, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
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Barhoumi H, Maaref A, Rammah M, Martelet C, Jaffrezic-Renault N, Mousty C, Cosnier S, Perez E, Rico-Lattes I. Insulator semiconductor structures coated with biodegradable latexes as encapsulation matrix for urease☆. Biosens Bioelectron 2005; 20:2318-23. [PMID: 15797333 DOI: 10.1016/j.bios.2004.10.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2004] [Revised: 10/13/2004] [Accepted: 10/14/2004] [Indexed: 11/28/2022]
Abstract
A new urea biosensor for clinical applications was obtained by immobilization of urease within different latex polymers functionalized by hydroxy, acetate and lactobionate groups. Responses of these biosensors based on pH-ion-selective field effect insulator-semiconductor (IS) systems to urea additions were evaluated by capacitance measurements. UV-visible spectroscopy was used to check the urease activity in various matrixes. A good retention of the catalytic urease activity in the case of the cationic polymers was observed. In addition, rotating disk electrode experiments were carried out to determine the matrix permeability characteristics. Under optimal conditions, i.e. buffer capacity corresponding to 5 mM phosphate buffer, the urea enzyme insulator semiconductor (ENIS) sensors showed a linear response for urea concentrations in the range 10(-1.5) to 10(-4)M. Furthermore, kinetic parameters for the immobilized urease were obtained from Lineweaver-Burk plot. Clearly, a fast response and a good adhesion for the urease-acetate polymer composite films, prepared without using glutaraldehyde as cross-linking agent was observed.
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Affiliation(s)
- H Barhoumi
- Laboratoire de Physique et Chimie des Interfaces Faculté des Sciences de Monastir, Monastir, Tunisie
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Konry T, Novoa A, Shemer-Avni Y, Hanuka N, Cosnier S, Lepellec A, Marks RS. Optical Fiber Immunosensor Based on a Poly(pyrrole−benzophenone) Film for the Detection of Antibodies to Viral Antigen. Anal Chem 2005; 77:1771-9. [PMID: 15762584 DOI: 10.1021/ac048569w] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe herein a newly developed optical microbiosensor for the diagnosis of hepatitis C virus (HCV) by using a novel photoimmobilization methodology based on a photoactivable electrogenerated polymer film deposited upon surface-conductive fiber optics, which are then used to link a biological receptor to the fiber tip through light mediation. This fiber-optic electroconductive surface modification is done by the deposition of a thin layer of indium tin oxide on the silica surface of the fiber optics. Monomers are then electropolymerized onto the conductive metal oxide surface; thereafter, the fibers are immersed in a solution containing HCV-E2 envelope protein antigen and illuminated with UV light (wavelength approximately 345 nm). As a result of the photochemical reaction, a thin layer of the antigen becomes covalently bound to the benzophenone-modified surface. The photochemically modified fiber optics were tested as immunosensors for the detection of anti-E2 protein antibody analyte that was measured through chemiluminescence reaction. The biosensor was tested for sensitivity, specificity, and overall practicality. Our results suggest that the detection of anti-E2 antibodies with this microbiosensor may enhance significantly HCV serological standard testing especially among patients during dialysis, which were diagnosed as HCV negative, by standard immunological tests, but were known to carry the virus. If transformed into an easy to use procedure, this assay might be used in the future as an important clinical tool for HCV screening in blood banks.
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Affiliation(s)
- T Konry
- National Institute for Biotechnology in the Negev, Department of Biotechnology Engineering, Faculty of Engineering Science and the Department of Virology, Faculty of Health Science, Ben Gurion University of the Negev, Beer Sheva, Israel
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Abstract
Considering crucial problems that limit use of platinum-based fuel cells, i.e. cost and availability, poisoning by fuel impurities and low selectivity, we propose electrocatalysis by enzymes as a valuable alternative to noble metals. Hydrogenase electrodes in neutral media achieve hydrogen equilibrium potential (providing 100% energy conversion), and display high activity in H2 electrooxidation, which is similar to that of Pt-based electrodes in sulphuric acid. In contrast with platinum, enzyme electrodes are highly selective for their substrates, and are not poisoned by fuel impurities. Hydrogenase electrodes are capable of consuming hydrogen directly from microbial media, which ensures their use as fuel electrodes in treatment of organic wastes.
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Affiliation(s)
- A A Karyakin
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, 119992 Moscow, Russia.
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Da Silva S, Grosjean L, Ternan N, Mailley P, Livache T, Cosnier S. Biotinylated polypyrrole films: an easy electrochemical approach for the reagentless immobilization of bacteria on electrode surfaces. Bioelectrochemistry 2004; 63:297-301. [PMID: 15110291 DOI: 10.1016/j.bioelechem.2003.09.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2003] [Revised: 09/15/2003] [Accepted: 09/25/2003] [Indexed: 10/26/2022]
Abstract
Biotinylated bacteria were immobilized onto biotin/avidin modified electrode surfaces. Firstly, an electrospotting deposition method, followed by fluorescence microscopy, showed that bacteria were specifically grafted onto a gold surface. Fluorescence intensity versus the quantity of bacteria deposited on the surface was correlated, allowing determination of the microbial saturation point. Secondly, biotinylated bacteria were immobilized onto a glassy carbon macro-electrode in order to assess immobilized bacterial denitrification activity. During a 7-day trial, the modified electrode completely denitrified 5 mM nitrate, with a rate of 1.66 mM/day over the first 3 days. When the same electrode was placed in fresh nitrate solution, the denitrification rate dropped to 0.80 mM/day. Crucially, the immobilized bacteria did not become detached from the electrode during the study.
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Affiliation(s)
- S Da Silva
- Laboratoire d'Electrochimie Organique et de Photochimie Redox, URA UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP53 38041 Grenoble, Cedex 9, France
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Cosnier S, Mousty C, de?Melo J, Lepellec A, Novoa A, Polyak B, Marks R. Organic Phase PPO Biosensors Prepared by Multilayer Deposition of Enzyme and Alginate Through Avidin-Biotin Interactions. ELECTROANAL 2004. [DOI: 10.1002/elan.200303084] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Mailley P, Cummings EA, Mailley SC, Eggins BR, McAdams E, Cosnier S. Composite Carbon Paste Biosensor for Phenolic Derivatives Based on in Situ Electrogenerated Polypyrrole Binder. Anal Chem 2003; 75:5422-8. [PMID: 14710821 DOI: 10.1021/ac034177y] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Amperometric biosensors based on new composite carbon paste (CPE) electrodes have been designed for the determination of phenolic compounds. The composite CPEs were prepared by in situ generation of polypyrrole (PPy) within a paste containing the enzyme polyphenol oxidase (PPO). The best paste composition (enzyme/pyrrole monomer/carbon particles/Nujol) was determined for a model enzyme, glucose oxidase, according to the enzymatic activity of the resulting electrodes and to the enzyme leakage from the paste during storage in phosphate buffer. The in situ electrogenerated PPy enables improvement in enzyme immobilization within the paste since practically no enzyme was lost in solution after 72 h of immersion. Moreover, the enzyme activity remains particularly stable under storage since the biocomposite structure maintains 80% of its activity after 1-month storage. Following the optimization of the paste composition, PPO-based carbon paste biosensors were prepared and presented excellent analytical properties toward catechol detection with a sensitivity of 4.7 A M(-1) cm(-2) and a response time lower than 20 s. The resulting biosensors were finally applied to the determination of epicatechin and ferulic acid as flavonol and polyphenol model, respectively.
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Affiliation(s)
- P Mailley
- Laboratoire d'Electrochimie Moléculaire et Structure des Interfaces, DRFMC/SI3M/EMSI, CEA Grenoble, 17 Avenue des Martyrs, 38054 Grenoble Cedex 9, France
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de Melo JV, Soldatkin AP, Martelet C, Jaffrezic-Renault N, Cosnier S. Use of competitive inhibition for driving sensitivity and dynamic range of urea ENFETs. Biosens Bioelectron 2003; 18:345-51. [PMID: 12604251 DOI: 10.1016/s0956-5663(02)00150-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
An urea biosensor based on urease-BSA (bovine serum albumin) membrane immobilised on the surface of an ion-sensitive field effect transistor (ISFET) has been studied in a mix buffer solution composed of potassium phosphate, Tris, citric acid and sodium tetraborate. In this mix buffer, the biosensor showed a dynamic larger than the one observed in a phosphate or Tris buffer. Investigation of the individual effect of each component of the buffer solution on the biosensor response has shown that tetraborate anion acts as a strong competitive inhibitor for the hydrolysis reaction of urea catalysed by urease. The biosensor response was investigated in a phosphate buffer with different concentrations of tetraborate anion. The results showed that the apparent constant of Michaelis-Menten, K(m(app)), increases from 4.3 to 79.3 mM, for experiments realised without and with 0.5 mM sodium tetraborate, respectively. The mean value, determined graphically, for the inhibition constant, K(i), was 29 microM. The graphical representation of biosensor calibration curves in semilogarithmic co-ordinates showed that the linear range of the biosensor can be extended up to three orders of magnitude, allowing an urea detection in a concentration range 0-100 mM.
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Affiliation(s)
- J V de Melo
- Laboratoire d'Ingénierie et Fonctionnalisation des Surfaces, UMR CNRS 5621, Ecole Centrale de Lyon, 36 Avenue Guy de Collongue, 6913 Ecully Cedex, France
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Marks R, Novoa A, Konry T, Krais R, Cosnier S. Indium tin oxide-coated optical fiber tips for affinity electropolymerization. Materials Science and Engineering: C 2002. [DOI: 10.1016/s0928-4931(02)00085-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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de Melo JV, Cosnier S, Mousty C, Martelet C, Jaffrezic-Renault N. Urea biosensors based on immobilization of urease into two oppositely charged clays (laponite and Zn-Al layered double hydroxides). Anal Chem 2002; 74:4037-43. [PMID: 12199571 DOI: 10.1021/ac025627+] [Citation(s) in RCA: 119] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Enzyme-based field effect transistors (ENFETs) for urea determination were developed based on the immobilization of urease within two different clay matrixes, one cationic (Laponite) and the other anionic (layered double hydroxide (LDH)), cross-linked with glutaraldehyde. The biosensor based on the enzyme immobilized in Laponite shows a greater sensitivity and smaller dynamic linear range, because the enzymatic reaction is protected from the effect of the buffer capacity of the outer medium. The apparent Michaelis-Menten constant, Km(app), is quite similar for both biosensors. Inhibition of the enzyme by sodium tetraborate was investigated. Tetraborate acts as a competitive inhibitor for urease in the two different types of clay, the inhibitor effect being stronger for the LDH/urease biosensor. In particular, the maximum limit of the dynamic linear range extends from 1.4 mM in the absence of the inhibitor to 12 mM in the presence of 0.5 mM tetraborate. The Km(app) values in the presence of 0.5 mM tetraborate for Laponite and LDH biomembranes were 10 and 62 mM, respectively. Comparison of the inhibition constant values, Ki 0.16 and 0.05 mM for Laponite and LDH biosensors, respectively, clearly indicates a stronger enzyme-inhibitor interaction in the LDH/urease biomembrane.
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Ouerghi O, Touhami A, Jaffrezic-Renault N, Martelet C, Ouada HB, Cosnier S. Impedimetric immunosensor using avidin-biotin for antibody immobilization. Bioelectrochemistry 2002; 56:131-3. [PMID: 12009459 DOI: 10.1016/s1567-5394(02)00029-4] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The potentialities of an electrodeposited biotinylated polypyrrole film as an immobilisation matrix for the fabrication of impedimetric immunosensors are described. Biotinylated antibody (anti-human IgG), used as a model system, was attached to free biotin groups on the electrogenerated polypyrrole film using avidin as a coupling reagent. This immobilization method allows to obtain a highly reproducible and stable device. The resulting immunosensor has a linear dynamic range of 10-80 ng ml(-1) of antigen and a detection limit of 10 pg ml(-1). Furthermore, this immunosensor exhibited minor loss in response after two regeneration steps.
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Affiliation(s)
- O Ouerghi
- Ingénierie et Fonctionnalisation des Surfaces, UMR CNRS 5621, Ecole Centrale de Lyon, BP 163, F-69131 Ecully Cédex, France
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Cosnier S, Deronzier A, Moutet JC. Photoresponse of platinum electrodes coated by electropolymerized polypyridyl complexes of ruthenium(II)-containing pyrrole groups in the presence of an external quencher. Film thickness effect. ACTA ACUST UNITED AC 2002. [DOI: 10.1021/j100269a001] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Morozov SV, Karyakina EE, Zorin NA, Varfolomeyev SD, Cosnier S, Karyakin AA. Direct and electrically wired bioelectrocatalysis by hydrogenase from Thiocapsa roseopersicina. Bioelectrochemistry 2002; 55:169-71. [PMID: 11786367 DOI: 10.1016/s1567-5394(01)00149-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Hydrogen enzyme electrodes based on direct and mediated bioelectrocatalysis were developed. Direct bioelectrocatalysis of hydrogen oxidation/evolution was observed for hydrogenase adsorbed on carbon filament material. The equilibrium hydrogen potential was achieved on mediatorless hydrogen enzyme electrodes in hydrogen atmosphere. The electrocatalytic activity of hydrogenase in direct bioelectrocatalysis of hydrogen oxidation was two orders of magnitude higher compared to platinum. The reported electrode remained 50% activity after 6 months of storage with periodical testing. Wired bioelectrocatalysis was achieved by adsorption of hydrogenase onto electropolymerized redox mediator N-methyl-N'-(12-pyrrol-1-yl-dodecyl)-4,4'-bipyridinium ditetrafluoroborate.
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Affiliation(s)
- S V Morozov
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, Lenin Hills, 119899 Moscow, Russia.
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Cosnier S, Marks RS. [Not Available]. Talanta 2001; 55:879-880. [PMID: 18968437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Affiliation(s)
- S Cosnier
- Lab d'Electrochimie Organique et de Photochimie Redox, URA CNRS 5630, Universite Joseph Fourier Grenoble 1, 301 rue de la Chimie, BP 53, 38041 Grenoble Cedex 9, France
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Cosnier S. A comparative physical study of two different hydrophilic synthetic latex matrices for the construction of a glucose biosensor. Talanta 2001; 55:889-97. [DOI: 10.1016/s0039-9140(01)00498-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2001] [Revised: 04/02/2001] [Accepted: 04/11/2001] [Indexed: 10/18/2022]
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Cosnier S, Szunerits S, Marks RS, Lellouche JP, Perie K. Mediated electrochemical detection of catechol by tyrosinase-based poly(dicarbazole) electrodes. J Biochem Biophys Methods 2001; 50:65-77. [PMID: 11714513 DOI: 10.1016/s0165-022x(01)00176-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A new dicarbazole derivative functionalised by an N-hydroxysuccinimide group has been synthesised and electrochemically characterised. Upon oxidative electropolymerisation of this monomer in organic electrolytes, electroactive poly(dicarbazole) films were formed on platinum electrodes. The subsequent chemical grafting of tyrosinase on the poly(dicarbazole) film was easily performed by immersion in an enzymatic aqueous solution. The amperometric response of the resulting biosensors to catechol has been studied at -0.2 V vs. saturated calomel electrode (SCE). Since the reduction of quinone generates radicals which may induce electrode fouling, thionine, a phenothiazine dye, was covalently bound to the poly(dicarbazole) backbone as it mediates the reduction of quinoid products and therefore induces an enhancement of the performance of the tyrosinase-based biosensor.
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Affiliation(s)
- S Cosnier
- Laboratoire d'Electrochimie Organique et de Photochimie Redox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, 301 rue de la Chimie, BP 53, 38041 Cedex 9, Grenoble, France.
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Cummings E, Linquette-Mailley S, Mailley P, Cosnier S, Eggins B, McAdams E. A comparison of amperometric screen-printed, carbon electrodes and their application to the analysis of phenolic compounds present in beers. Talanta 2001; 55:1015-27. [DOI: 10.1016/s0039-9140(01)00532-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2001] [Revised: 07/30/2001] [Accepted: 08/08/2001] [Indexed: 10/18/2022]
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Mousty C, Bergamasco JL, Wessel R, Perrot H, Cosnier S. Elaboration and characterization of spatially controlled assemblies of complementary polyphenol oxidase-alkaline phosphatase activities on electrodes. Anal Chem 2001; 73:2890-7. [PMID: 11467532 DOI: 10.1021/ac0100143] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The electrooxidation of a biotin pyrrole has allowed the formation of biotinylated polypyrrole films. Gravimetric measurements based on a quartz crystal microbalance demonstrate the efficient coupling of avidin, biotinylated polyphenol oxidase (PPO-B) and avidin-labeled alkaline phosphatase (AP-A) with the underlying biotinylated polymer film. The estimated mass increase corresponds to the anchoring of 1.6-1.8 equivalent layer of proteins. A step-by-step construction of bienzyme multilayers composed of PPO-B and AP-A was carried out on the electrode surface modified by the biotinylated polypyrrole film through avidin-biotin bridges. A spatially controlled distribution of the two enzymes was performed by the formation of one AP-A layer on 1, 5, and 10 PPO-B layers. The resulting bienzyme electrodes were applied to the determination of phenyl phosphate on the basis of amperometric detection of enzymically generated o-quinone at -0.2 V. Their analytical performances were analyzed in relation to the design of the enzyme architectures and in comparison with the amperometric behavior of the monoenzymatic electrodes (PPO-B electrode and AP-A electrode). It appears that at the 10-layer-PPO-B polypyrrole electrode only 4% of phenol is transformed, whereas 42-69% of phenyl phosphate is enzymatically consumed and detected at the AP-A polypyrrole electrode, depending on the enzyme activity. For the bienzymatic AP-A/PPO-B polypyrrole electrodes, the activity of each immobilized enzyme clearly affects the biosensor performance, the main limiting factor being the very low efficiency of PPO-B at pH 8.8.
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Affiliation(s)
- C Mousty
- Laboratoire d'Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble, France
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Abstract
The concept and potentialities of electrochemical procedures of biomolecule immobilization are described. The entrapment of biomolecules within electropolymerized films consists of the application of an appropriate potential to an electrode soaked in an aqueous solution containing monomer and biomolecules. This method of biosensor construction is compared with a two-step procedure based on the adsorption of an aqueous amphiphilic pyrrole monomer-biomolecule mixture on an electrode followed by the electropolymerization of the adsorbed monomers. Another approach is based on the electrogeneration of polymer films functionalized by specific groups allowing subsequently the attachment of biomolecules. The immobilization of biomolecules on these films by covalent binding or noncovalent interactions is described.
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Affiliation(s)
- S Cosnier
- Laboratoire d'Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble, France.
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Cosnier S, Stoytcheva M, Senillou A, Perrot H, Furriel RP, Leone FA. A biotinylated conducting polypyrrole for the spatially controlled construction of an amperometric biosensor. Anal Chem 1999; 71:3692-7. [PMID: 10489522 DOI: 10.1021/ac9901788] [Citation(s) in RCA: 93] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new biotin derivative functionalized by an electropolymerizable pyrrole group has been synthesized. The electrooxidation of this biotin pyrrole has allowed the formation of biotinylated conducting polypyrrole films in organic electrolyte. Gravimetric measurements based on a quartz crystal microbalance, modified by the biotinylated polymer, revealed an avidin-biotin-specific binding at the interface of polymer-solution. The estimated mass increase corresponded to the anchoring of 1.5 avidin monolayers on the polypyrrole surface. In addition, the subsequent grafting of biotinylated glucose oxidase was corroborated by electrochemical permeation studies. Enzyme multilayers composed of glucose oxidase or polyphenol oxidase were elaborated on the electrode surface modified by the biotinylated polypyrrole film. The amperometric response of the resulting biosensors to glucose or catechol has been studied at +0.6 or -0.2 V vs SCE, respectively.
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Affiliation(s)
- S Cosnier
- Laboratoire d'Electrochimie Organique et de Photochimie Redox, UMR CNRS 5630, Université Joseph Fourier, Grenoble, France
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Cosnier S, Gondran CH. Fabrication of biosensors by attachment of biological macromolecules to electropolymerized conducting films. ACTA ACUST UNITED AC 1999. [DOI: 10.1051/analusis:1999270558] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Abstract
The concept and potentialities of electrochemical procedures of biomolecule immobilization based on electropolymerized films are described. The biomolecule entrapment in conventional electrogenerated polymers such as polypyrrole, polyaniline or polyphenol is compared with an electrochemical procedure involving the adsorption of amphiphilic monomers and biomolecules before the polymerization step. Examples of organic phase enzyme electrode and electrical wiring of immobilized enzymes are presented. Furthermore, the construction of controlled architectures based on spatially segregated multilayers, exhibiting complementary biological activities is described. Then, the use of functionalized polymers bearing functional groups for the covalent binding of biomolecules is reported. Moreover, the attachment of biomolecules to biotinylated polymers through affinity interactions based on avidin-biotin bridge is presented.
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Affiliation(s)
- S Cosnier
- Laboratoire d'Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, France.
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Poyard S, Jaffrezic-Renault N, Martelet C, Cosnier S, Labbe P. Optimization of an inorganic/bio-organic matrix for the development of new glucose biosensor membranes. Anal Chim Acta 1998. [DOI: 10.1016/s0003-2670(98)00184-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Ameur S, Maupas H, Martelet C, Jaffrezic-Renault N, Ben Ouada H, Cosnier S, Labbe P. Impedimetric measurements on polarized functionalized platinum electrodes: application to direct immunosensing. Materials Science and Engineering: C 1997. [DOI: 10.1016/s0928-4931(97)00034-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Besombes JL, Cosnier S, Labbé P. Improvement of poly(amphiphilic pyrrole) enzyme electrodes via the incorporation of synthetic laponite-clay-nanoparticles1. Talanta 1997; 44:2209-15. [DOI: 10.1016/s0039-9140(97)00039-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/1996] [Revised: 11/05/1996] [Accepted: 12/09/1996] [Indexed: 11/27/2022]
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Coche-Guérente L, Cosnier S, Desprez V, Labbé P, Petridis D. Organosilasesquioxane-laponite clay sols: a versatile approach for electrode surface modification. J Electroanal Chem (Lausanne) 1996. [DOI: 10.1016/0022-0728(95)04416-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Besombes JL, Cosnier S, Labbé P, Reverdy G. Improvement of the analytical characteristics of an enzyme electrode for free and total cholesterol via laponite clay additives. Anal Chim Acta 1995. [DOI: 10.1016/0003-2670(95)00392-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Besombes JL, Cosnier S, Labbé P, Reverdy G. Determination of Phenol and Chlorinated Phenolic Compounds Based on a PPO-Bioelectrode and Its Inhibition. ANAL LETT 1995. [DOI: 10.1080/00032719508001106] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Cosnier S, Innocent C, Moutet JC, Tennah F. Electrochemically controlled release of chemicals from redox-active polymer films. J Electroanal Chem (Lausanne) 1994. [DOI: 10.1016/0022-0728(94)03368-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Cosnier S, Deronzier A, Roland JF. Controlled permeability of functionalized polypyrrole films by use of different electrolyte anion sizes in the electropolymerization step. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/0022-0728(91)85253-l] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cosnier S, Deronzier A, Roland JF. Polypyridinyl complexes of ruthenium(II) having 4,4'-dicarboxy ester-2,2'-bipyridine ligands attached covalently to polypyrrole films. ACTA ACUST UNITED AC 1990. [DOI: 10.1016/0022-0728(90)87116-2] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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