Search results - 143 results

Pesticide residues in Tunisian table grapes and associated risk for consumer’s health

presence of 96 pesticides, including dithiocarbamates, was assessed. Pesticides identification and quantification were performed by liquid or gas chromatography, coupled to tandem mass spectrometry. All ...

Towards the use of ion mobility mass spectrometry derived collision cross section as a screening approach for unambiguous identification of targeted pesticides in food

selectivity/sensitivity to gather information and enable the analyst to make informed decisions during the identification process. Here we present and discuss the use of collision cross section (CCS) values in addition to ...

Exploring HIV-1 Transmission Dynamics by Combining Phylogenetic Analysis and Infection Timing

(14.1% paired and 55.4% in a cluster). Equal parts of early and late diagnosed individuals (59.9% and 52.4%, respectively) were involved in clusters. The identification of a genetically linked individual ...

Occurrence and identification of spore-forming bacteria in skim-milk powders

Publication Type: Peer reviewed scientific article Authors: Li, Fang; Karen Hunt; Koenraad Van Hoorde; Francis Butler; Kieran Jordan; John T. Tobin Source: International Dairy Journal, Volume 97 (2019) Abstract: The different customer and regulatory speci ...

Black aspergilli: A remaining challenge in fungal taxonomy?

study, an update of the taxonomy of A. section Nigri strains within the BCCM / IHEM collection has been conducted. The identification accuracy of matrix-assisted laser desorption/ionization time-of-flight ...

Falsification of biotechnology drugs: current dangers and/or future disasters?

This review therefore aims to provide a brief overview of the genuine biotherapeutics present on the market and their quality prerequisites. Next, we describe the identification strategy utilised by our ...

Validation of a New Web Application for Identification of Fungi by Use of Matrix-Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry

Publication Type: Peer reviewed scientific article Authors: A. C. Normand; Pierre Becker; F. Gabriel; C. Cassagne; I. Accoceberry; M. Gari-Toussaint; L. Hasseine; D. De Geyter; D. Pierard; I. Surmont; F. Djenad; J.L. Donnadieu; M. Piarroux; S. Ranque; Mar ...

Comparison of matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) systems for the identification of moulds in the routine microbiology laboratory.

purpose of this study was to compare the efficiency of mould identification of two matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI- TOF MS) systems — Vitek MS (VMS) and ...

Evaluation of three MALDI-TOF mass spectrometry libraries for the identification of filamentous fungi in three clinical microbiology laboratories in Manitoba, Canada.

used by clinical microbiology laboratories to identify bacterial pathogens and yeasts, but not for the identification of moulds. Recent progress in extraction protocols and the composition of comparative ...

Identification of Flavouring Substances of Genotoxic Concern Present in E-Cigarette Refills

Publication Type: Scientific poster, presentation or proceeding Authors: Sophia Barhdadi; Birgit Mertens; Melissa Van Bossuyt; Michael Canfyn; Patricia Courselle; Rogiers, Vera; Eric Deconinck; Vanhaecke,T. Source: EUROTOX 2018, Toxicology Letters, Brusse ...

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