Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Philippe Nobert"'
Autor:
Mario Leclerc, J.-F. Gravel, M. Béra Abérem, Denis Boudreau, Ahmed Najari, Philippe Nobert, Hoang-Anh Ho
Publikováno v:
Advanced Materials. 18:2703-2707
Novel biosensors are always needed for improving modern biomedical research as well as for environmental and forensic sciences. Among the proposed techniques, the (micro) fabrication of addressable 2D arrays (biochips) has become a powerful tool. How
Autor:
Denis Boudreau, Philippe Nobert, Sébastien Dubus, Jean-François Gravel, Teodor Veres, Boris Le Drogoff
Publikováno v:
Analytical Chemistry. 78:4457-4464
A fluorescent polymeric hybridization transducer supported on magnetic microbeads was investigated for the rapid, ultrasensitive, and sequence-specific detection of DNA. We show that the polymer derivative can be used to detect target DNA directly on
Autor:
Laurent Pouységu, Michel Pétraud, Bernard De Jeso, Jean-Claude Lartigue, Philippe Nobert, Denis Deffieux, Max Ratier
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 55:2383-2391
A new one-dimensional 13C NMR approach for the determination of methoxyl substituents configuration in O-methylated glycosides is presented. Assignments are based on structural investigations by non-refocused INEPT experiments associated with numeric
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 53:1907-1917
Ion chromatography and laser-enhanced ionization were combined for the speciation of chromium at the trace level. Several one- and two-step excitation schemes were examined, in the UV and visible regions of the spectrum. It was found that a near-reso
Publikováno v:
Applied spectroscopy. 58(6)
Laser ablation laser-enhanced ionization (LA-LEI) was used for the simultaneous measurement of lead and indium in pelletized graphite and coal samples. UV Laser ablation of the solid samples was performed in an ablation cell and the ablated material
Autor:
Ahmed Najari, Hoang Anh Ho, Jean-François Gravel, Denis Boudreau, Philippe Nobert, Mario Leclerc
Publikováno v:
Analytical chemistry. 78(22)
Self-assembled molecular structures immobilized on solid substrates and composed of fluorophore-tagged oligonucleotide probes and an optical polymeric transducer were investigated for the trace level detection of DNA target molecules. Rapid and effic
Autor:
Philippe Nobert, Denis Boudreau, M. Béra Abérem, J.-F. Gravel, Hoang-Anh Ho, Ahmed Najari, Mario Leclerc
Publikováno v:
Advanced Materials. 18
The cover image depicts biochips based on responsive nanoaggregates made from stoichiometric complexes between a cationic polythiophene and an appropriate DNA aptamer. These structures undergo a conformational transition from an unfolded to a folded
Publikováno v:
Analytical chemistry. 75(6)
Laser-enhanced ionization was investigated as a detection technique for trace elemental analysis of solid samples by laser ablation. Laser ablation of aluminum samples was performed in an ablation cell, and the ablated material was carried by a flow
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