TOF mass spectrometry
Meningitis caused by Pasteurella multocida in a dog owner without a dog bite: clonal lineage identification by MALDI-TOF mass spectrometry
... (MALDI-TOF) mass spectrometry has been recently introduced to clinical microbiology laboratories for accurate bacterial species identification [ 7 ...
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Use of MALDI-TOF mass spectrometry after liquid enrichment (BD Bactec™) for rapid diagnosis of bone and joint infections
... Use of MALDI-TOF mass spectrometry after liquid enrichment (BD Bactec™) for rapid diagnosis of bone and joint infections.. Elise Lallemand, Cédric Arvieux, Guillaume Coiffier, Jean-Louis[r] ...
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Fast urinary screening of oligosaccharidoses by MALDI-TOF/TOF mass spectrometry.
... treatment. To date, screening is commonly performed by TLC [25,27] in laboratories working in the field of inborn errors of metabolism. This time-consuming method per- mits to evoke a number of possibilities for the ...
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Identification and dereplication of endophytic Colletotrichum strains by MALDI TOF mass spectrometry and molecular networking
... MALDI‑TOF analysis. Protein extraction were performed in triplicate according to the acetonitrile/formic acid extraction procedure of Bruker MALDI Biotyper 20 . After a culture of 72 h at 28 °C on PDA (Potato Dex- ...
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Development of MALDI-TOF mass spectrometry for the identification of lice isolated from farm animals
... For use in entomology, the choice of arthropod body parts to be used for the MALDI-TOF MS test is a very important criterion. For ticks and mosquitoes, MALDI-TOF MS identi fication of the arthropod species ...
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View of Implementation of MALDI-TOF mass spectrometry in microbiology laboratories: what changes for clinicians?
... Holland et al. sont les premiers à proposer une approche fondée sur l ’analyse MALDI-TOF de bactéries intactes [7]. À la différence des études précédentes, les bactéries ne subissent aucun traitement avant l ...
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Identification of closely related Ixodes species by protein profiling with MALDI-TOF mass spectrometry
... After sample homogenization, a quick centrifugation at 200 g for 1 min was done to pellet debris, and 1 μL of the supernatant of each sample was spotted on the MALDI-TOF steel target plate in quadruplicate (Bruker ...
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Comparison of quantitative PCR and MALDI-TOF mass spectrometry assays for identification of bacteria in milk samples from cows with subclinical mastitis
... Biotyper Mass Spectrometer (MALDI-TOF MS, Bruker, Germany) using the direct transfer method and a-cyano-4-hydroxycinnamic acid as matrix, according to the manufacturer’s ...
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Rapid Diagnosis of Lung Tumors, a Feasability Study Using Maldi-Tof Mass Spectrometry
... In bacteriology, the performance of MALDI-TOF MS analysis can be easily understood because the material is derived from a clonal population of microorganisms at a concentration higher than 106 [ 22 ].In areas ...
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Rapid diagnosis of periodontitis, a feasibility study using MALDI-TOF mass spectrometry
... (MALDI-TOF) mass spectrome- try (MS) is a rapid and precise proteome profiling method that generates a characteristic spec- trum for analytes in the ...
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Assessment of MALDI-TOF mass spectrometry for filariae detection in Aedes aegypti mosquitoes
... This study demonstrated the potential of MALDI-TOF MS as a promising tool for screen- ing Aedes aegypti mosquitoes as being non-infected or filariae-infected. For large scale studies, this technique can be applied ...
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Rapid Diagnosis of Lung Tumors, a Feasability Study Using Maldi-Tof Mass Spectrometry
... In bacteriology, the performance of MALDI-TOF MS analysis can be easily understood because the material is derived from a clonal population of microorganisms at a concentration higher than 106 [ 22 ].In areas ...
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Myofiber metabolic type determination by mass spectrometry imaging
... INSERM, CHU Grenoble – Plate-forme de Protéomique Promethée Institut de Biologie et Pathologie, CHU de Grenoble - Boulevard la Chantourne, Grenoble, France Metabolic reprogramming is nowadays known as a hallmark of ...
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Mass spectrometry analysis of the human endosulfatase Hsulf-2
... MALDI-TOF mass spectrometry MS experiments were carried out on a MALDI Auto flex speed TOF/ TOF MS instrument (Bruker Daltonics, Germany), equipped with a SmartBeam II™ laser pulsed at 1 ...
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Supercritical fluid chromatography coupled to mass spectrometry for lipidomics
... 38 T. Bamba, N. Shimonishi, A. Matsubara, K. Hirata, Y. Nakazawa, A. Kobayashi, E. Fukusaki. High throughput and exhaustive analysis of diverse lipids by using supercritical fluid chromatography-mass ...
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Technical Note: Performance of Chemical Ionization Reaction Time-of-Flight Mass Spectrometry (CIR-TOF-MS) for the measurement of atmospherically significant oxygenated volatile organic compounds
... 3.2 Comparison with chamber values: measurement accu- racy, precision and linearity In order to ascertain information regarding the ability of the CIR-TOF-MS to quantitatively measure the detected OVOCs both ...
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Human Proteome Project Mass Spectrometry Data Interpretation Guidelines 3.0
... guidelines went beyond data deposition requirements, setting out minimum standards for the handling of false discovery rate (FDR) in the interpretation of MS data as well as minimum st[r] ...
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A study of noncovalent interactions by electrospray mass spectrometry
... by mass spectrometry? There are two important issues that can be addressed adequately with mass spectrometric ...specificity. Mass spectrometry has the unrivalled ability to study ...
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Titan tholins analysed by in situ mass spectrometry
... As a first example, as reported in [1], tholins were dissolved in a polar solvent and the soluble fractions analyzed. Their bulk composition was then determined but their insoluble part is still unknown. That is the ...
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T Cells Recognizing a Peptide Contaminant Undetectable by Mass Spectrometry
... by mass spectrometry quality ...a mass peak corresponding to an immunodominant islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP) 206-214 epitope described in the ...
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