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Protéine S100 β et prise en charge des traumatismes crâniens modérés chez les enfants
Prospective study recently published and carried out at the Clermont-Ferrand Teaching Hospital, has demonstrated the utility of S100 β protein...
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Spectrométrie de masse en biologie médicale: principes et applications
Mass spectrometry has become instrumental in medical biology, as attested by an abundant literature, particularly in biochemistry, medical...
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La place de l’examen direct des prélèvements bactériologiques dans le diagnostic des infections bactériennes
Routine examination of bacteriological sample presents two steps: direct examination and culture. Final aim of these examinations is to identify most...
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Intérêt de la spectrométrie de masse de type MALDI-TOF pour l’identification des champignons filamenteux
Identification of filamentous fungi, molds and dermatophytes, is currently based on the morphological study of colonies and therefore the experience...
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Applications futures de l’imagerie par spectrométrie de masse
The mass spectrometry imaging is used in fundamental and applied research to map lipids, metabolites, peptides and proteins expressed in cells,...
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Spectrométrie de masse MALDI-TOF. Intérêt dans un laboratoire hospitalier de bactériologie
ContextMatrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) is positioned at the forefront of bacterial identification in the...
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Spectrométrie de masse au laboratoire d’analyses: validation de méthode. Bilan de 15 mois d’utilisation
This study reports the experiment of the routine use for 15 months of a mass spectrometer (MS) type MALDI-TOF (MALDI Biotyper-Microflex®, Bruker...
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Spectrométrie de masse et hémocultures: un nouvel outil de diagnostic immédiat
Delay in identification of microorganisms hamper the prompt initiation of adequate empirical antibiotic therapy of bacteremia. MALDI-TOF-MS allows...
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Intérêt de la spectrométrie de masse MALDI-TOF pour l’identification des levures. Évaluation et utilisation en routine hospitalière à Dijon et à Lille
The conventional identification (CI) of yeasts is based on the use of the morphological, biochemical (e.g. API® 32 C system, bioMérieux) and/or...
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Avantages et inconvénients du dosage de la 25-hydroxyvitamine D par chromatographie liquide couplée à la spectrométrie de masse en tandem (CL-SM/SM)
Given the dramatic increase, over the last few years, of both routine clinical and research use of the measurement of 25-hydroxyvitamin D, the choice...
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Apport des puces à ADN en cancérologie
DNA microarrays are tools for a new discipline, oncogenomics. Pangenomics chips provide a landscape of DNA lesions in tumors (amplifications,...