Results 31 to 40 of about 88,887 (164)

MALDI-TOF Mass Spectrometry: A Powerful Tool for Clinical Microbiology at Hôpital Principal de Dakar, Senegal (West Africa). [PDF]

PLoS ONE, 2015
Our team in Europe has developed the routine clinical laboratory identification of microorganisms by matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry (MS). To evaluate the utility of MALDI-TOF MS in tropical Africa
Cheikh I Lo, Bécaye Fall, Bissoume Sambe-Ba, Silman Diawara, Mamadou W Gueye, Oleg Mediannikov, Cheikh Sokhna, Ngor Faye, Yaya Diemé, Boubacar Wade, Didier Raoult, Florence Fenollar   +11 more
doaj   +1 more source

First Comprehensive Report of Clinical Fusarium Strains Isolated in the State of Sao Paulo (Brazil) and Identified by MALDI-TOF MS and Molecular Biology

Microorganisms, 2019
The aim of this study was to compare the performance of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), phenotypic and molecular methods for the identification of Fusarium species complexes isolated from ...
Mario Henrique Paziani, Ludmilla Tonani Carvalho, Marcia de Souza Carvalho Melhem, Margarete Teresa Gottardo de Almeida, Maria Emilia Nadaletto Bonifácio da Silva, Roberto Martinez, Cledir Santos, Marcia Regina von Zeska Kress   +7 more
doaj   +1 more source

Actinobaculum schaalii: identification with MALDI-TOF

New Microbes and New Infections, 2014
Actinobaculum schaalii is an emerging uropathogen. So far, its identification has been performed with 16S rRNA gene sequencing or PCR. The diagnosis has often been delayed due to fastidious growth and identification problems. Eleven clinical isolates of A.
Tuuminen, T., Suomala, P., Harju, I.
openaire   +5 more sources

Top-down proteomic identification of bacterial protein biomarkers and toxins using MALDI-TOF-TOF-MS/MS and post-source decay

Reviews in Analytical Chemistry, 2013
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) is a new tool for rapid identification of bacterial microorganisms.
Fagerquist Clifton K.
doaj   +1 more source

Molecular characterization of pathogenic bacteria of the respiratory tract in peruvian patients with cystic fibrosis

Revista Peruana de Medicina Experimental y Salud Pública, 2017
Objetivos. Caracterizar a nivel molecular las bacterias patógenas de las vías respiratorias de pacientes peruanos con fibrosis quística (FQ). Materiales y métodos.
Ruth Aquino, Emely Gonzáles, Sol Samaniego, Juan Rivera, Virna Cedeño, Yrene Urbina, Benoit Diringer   +6 more
doaj   +1 more source

Identification of ticks from North of Italy by MALDI-TOF MS

Ticks and Tick-Borne Diseases
Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) has recently emerged as a promising method for arthropods identification. A total of 125 ticks collected from 2013 until 2023 in Italy either stored frozen at –20
Maria Sampieri, Adama Zan Diarra, Lionel Almeras, Annalisa Grisendi, Mara Scremin, Giulia Maioli, Philippe Parola   +6 more
doaj   +1 more source

Investigating the Quantitative Nature of MALDI-TOF MS [PDF]

Molecular & Cellular Proteomics, 2008
MALDI-TOF MS has been applied by several groups to relative quantitative measurements. At the same time, the non-quantitative character of this method has been widely reported. We conducted experiments to test the reliability of this technique for quantitation using the statistical method of inverse confidence limit calculation for the first time in ...
Emília, Szájli, Tamás, Fehér, Katalin F, Medzihradszky   +2 more
openaire   +2 more sources

Comparison of Two Bacterial Characterization Techniques for the Genomic Analysis of River Microbiomes

Applied Microbiology, 2023
This study compares the feasibility of matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry with whole genome sequencing (WGS) for identifying bacteria in river surface water samples.
Roberto Bonnelly, Victor V. Calderon, Irene Ortiz, Argeny Ovando, Confesora Pinales, Willy Lara, Santo E. Mateo-Perez, Oscar Cardenas-Alegria, Rommel T. Ramos, Yaset Rodríguez-Rodríguez, Luis O. Maroto Martín, Edian F. Franco   +11 more
doaj   +1 more source

Lipidomics of intact mitochondria by MALDI-TOF/MS [PDF]

Journal of Lipid Research, 2012
A simple and fast method of lipid analysis of isolated intact mitochondria by means of MALDI-TOF mass spectrometry is described. Mitochondria isolated from bovine heart and yeast have been employed to set up and validate the new method of lipid analysis.
Angelini, Roberto, Vitale, Rita, Patil, Vinay A., Cocco, Tiziana, Ludwig, Bernd, Greenberg, Miriam L., Corcelli, Angela   +6 more
openaire   +6 more sources

MALDI-TOF mass spectroscopy of yeasts and filamentous fungi for research and diagnostics in the agricultural value chain

Chemical and Biological Technologies in Agriculture, 2017
Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS; MALDI biotyping) has become a standard tool for the accurate, rapid, and economical identification of pathogens in the clinical diagnostics laboratory. The method
David Drissner, Florian M. Freimoser
doaj   +1 more source