Search Results - "Livache, T"

An experimental investigation comparing a surface plasmon resonance imaging-based artificial nose with natural olfaction by Fournel, A., Mantel, M., Pinger, M., Manesse, C., Dubreuil, R., Herrier, C., Rousselle, T., Livache, T., Bensafi, M.

“…•A surface plasmon resonance imaging-based (SPRi) nose was compared to human nose.•SPRi response to 92 odorants did not reflect solely chemical properties of…”
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Biochips for Direct Detection and Identification of Bacteria in Blood Culture-Like Conditions by Templier, V., Livache, T., Boisset, S., Maurin, M., Slimani, S., Mathey, R., Roupioz, Y.

“…Bloodstream bacterial infections are life-threatening conditions necessitating prompt medical care. Rapid pathogen identification is essential for early…”
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Salt Concentration Effects on Equilibrium Melting Curves from DNA Microarrays by Fuchs, J., Fiche, J.-B., Buhot, A., Calemczuk, R., Livache, T.

“…DNA microarrays find applications in an increasing number of domains where more quantitative results are required. DNA being a charged polymer, the repulsive…”
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Simultaneous enrichment and optical detection of low levels of stressed Escherichia coli O157:H7 in food matrices by Mondani, L, Roupioz, Y, Delannoy, S, Fach, P, Livache, T

“…AIMS: Rapid detection of enterohaemorrhagic E. coli O157:H7 in large range of stress conditions occurring in food processing. METHODS AND RESULTS: Detection of…”
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Temperature Effects on DNA Chip Experiments from Surface Plasmon Resonance Imaging: Isotherms and Melting Curves by Fiche, J.B., Buhot, A., Calemczuk, R., Livache, T.

“…We present an analysis of hybridization experiments on a DNA chip studied by surface plasmon resonance imaging. The reaction constants at various temperatures…”
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Fast detection of both O157 and non‐O157 shiga‐toxin producing Escherichia coli by real‐time optical immunoassay by Mondani, L, Delannoy, S, Mathey, R, Piat, F, Mercey, T, Slimani, S, Fach, P, Livache, T, Roupioz, Y

“…Among bacterial pathogens involved in food‐illnesses, seven serogroups (O26, O45, O103, O111, O121, O145 and O157) of Shiga‐toxin producing Escherichia coli…”
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Point Mutation Detection by Surface Plasmon Resonance Imaging Coupled with a Temperature Scan Method in a Model System by Fiche, J. B, Fuchs, J, Buhot, A, Calemczuk, R, Livache, T

“…The detection of point mutations in genes presents clear biological and medical interest. Various methods have been considered. In this paper, we take…”
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Microwave Heating for the Rapid Generation of Glycosylhydrazides by Mallevre, F, Roget, A, Minon, T, Kervella, Y, Ropartz, D, Ralet, M. C, Canut, H, Livache, T

“…Conditions for simple derivatization of reducing carbohydrates via adipic acid dihydrazide microwave-assisted condensation are described. We demonstrate with a…”
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Biotin/avidin system for the generation of fully renewable DNA sensor based on biotinylated polypyrrole film by Dupont-Filliard, A, Billon, M, Livache, T, Guillerez, S

“…A DNA sensor based on electropolymerized biotinylated polypyrrole film was prepared. Biotinylated DNA probes were immobilized on the polypyrrole-biotin film…”
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Fabrication of Oligonucleotide Chips by Using Parallel Cantilever-Based Electrochemical Deposition in Picoliter Volumes by Descamps, E., Leïchlé, T., Corso, B., Laurent, S., Mailley, P., Nicu, L., Livache, T., Bergaud, C.

“…The use of a parallel cantilever‐based deposition system as an electrospotting tool in picoliter volumes is demonstrated. Applied in conjunction with…”
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Characterization and Optimization of a Real-Time, Parallel, Label-Free, Polypyrrole-Based DNA Sensor by Surface Plasmon Resonance Imaging by Guedon, Philippe, Livache, Thierry, Martin, Françoise, Lesbre, Frédéric, Roget, André, Bidan, Gérard, Levy, Yves

“…We describe in this paper a methodology to quantify multispot parallel DNA hybridizations and denaturations on gold surfaces by using, on one hand, a…”
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Coupling electropolymerization and microfluidic for the generation of surface anisotropy by Vézy, C., Stephan, K., Livache, T., Roget, A., Rivière, C., Rieu, J.-P., Ferrigno, R.

“…The combination of microfluidic and electrochemistry for the generation of surface anisotropy of functionalized pyrrole is described. By using…”
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Reversible oligonucleotide immobilisation based on biotinylated polypyrrole film by Dupont-Filliard, A., Roget, A., Livache, T., Billon, M.

“…In this paper, we describe the design of a new versatile and reversible DNA sensor. The system is based on biotin grafting-units, covalently linked to a…”
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Electronically conductive polymer grafted with oligonucleotides as electrosensors of DNA: Preliminary study of real time monitoring by in situ techniques by Lassalle, N, Mailley, P, Vieil, E, Livache, T, Roget, A, Correia, J.P, Abrantes, L.M

“…Polypyrrole bearing covalently linked oligonucleotide (ODN) probes has been used for electrode modification through one-step electrosynthesis. The biofilms…”
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Biotinylated polypyrrole films: an easy electrochemical approach for the reagentless immobilization of bacteria on electrode surfaces by Da Silva, S., Grosjean, L., Ternan, N., Mailley, P., Livache, T., Cosnier, S.

“…Biotinylated bacteria were immobilized onto biotin/avidin modified electrode surfaces. Firstly, an electrospotting deposition method, followed by fluorescence…”
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K-ras Mutation Detection by Hybridization to a Polypyrrole DNA Chip by Lopez-Crapez, Evelyne, Livache, Thierry, Marchand, Joseph, Grenier, Jean

“…Detection of mutations in cancer-related genes is of major importance for both basic knowledge and clinical practice. Several strategies have been developed to…”
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New acridone derivatives for the electrochemical DNA-hybridisation labelling by Wang, B., Bouffier, L., Demeunynck, M., Mailley, P., Roget, A., Livache, T., Dumy, P.

“…In the field of DNA sensing, DNA hybridisation detection is generally performed by fluorescence microscopy. However, fluorescence instrumentation is difficult…”
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Electropolymerisable pyrrole-oligonucleotide: synthesis and analysis of ODN hybridisation by fluorescence and QCM by Lassalle, N, Roget, A, Livache, T, Mailley, P, Vieil, E

“…Conducting polymer films, such as polypyrrole, appear particularly attractive for the immobilisation of biological molecules by entrapment or covalent…”
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Polypyrrole electrospotting for the construction of oligonucleotide arrays compatible with a surface plasmon resonance hybridization detection by Livache, T., Guedon, P., Brakha, C., Roget, A., Levy, Y., Bidan, G.

“…We describe in this paper a new electrospotting process allowing a straightforward functionalization of homogeneous gold surfaces. It is based on a direct…”
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Conducting polymers as a link between biomolecules and microelectronics by Bidan, G., Billon, M., Livache, T., Mathis, G., Roget, A., Torres-Rodriguez, L.M.

“…Biosensors based on electronic conducting polymers (ECPs) appear particularly well suited to the requirements of modern biological analysis: multiparametric…”
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