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Zoekresultaten - 62 results
Biological monitoring of exposure to pesticide residues among Belgian florists
compounds and metabolites) in their urines. A total of 42 urine samples (24-h urines) were collected from florists during their professional activities, on the three most important commercial periods. The ...
The African swine fever virus isolate Belgium 2018/1 shows high virulence in European wild boar.
genome were also detected in genitals and accessory sex glands of two boars. There were no antibodies detectable in commercial antibody ELISA s, antibody LFD s and indirect immunoperoxidase tests. Thus, ...
Impact of DNA extraction on whole genome sequencing analysis for characterization and relatedness of Shiga toxin-producing Escherichia coli isolates
study evaluated eight commercial DNA preparation kits for their potential influence on: (i) DNA quality for Nextera XT library preparation; (ii) MiSeq sequencing (data quality, read mapping against ...
Evaluation of a commercial exogenous internal process control for diagnostic RNA virus metagenomics from different animal clinical samples
Publication Type: Peer reviewed scientific article Authors: Steven Van Borm; Fu, Qiang; Raf Winand; Kevin Vanneste; Mikhayil Hakhverdyan; Höper, Dirk; Frank Vandenbussche Source: Journal of Virological Methods, Volume 283 (2020) Keywords: Animals Feces Hi ...
Selection of a Noninvasive Source of Human DNA Envisaging Genotyping Assays in Epidemiological Studies: Urine or Saliva?
Genomic DNA was extracted using commercial kits. Quantitative and qualitative evaluation was done by assessing the yield, the purity, and integrity of the extracted DNA. As a proof-of-concept, genotyping ...
Strategy for the identification of micro-organisms producing food and feed products: Bacteria producing food enzymes as study case
regulations require safety assessments of food enzymes (FE) before their commercialization. FE are mainly produced by micro-organisms, whose viable strains nor associated DNA can be present in the final ...
Detection strategy targeting a chloramphenicol resistance gene from genetically modified bacteria in food and feed products
resistance (AMR) genes as selection markers, are frequently used to produce food and feed enzymes, additives and flavourings. Such commercialized microbial fermentation products should not contain GMM, or ...
Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products
and in liqueurs [1]. It is commercially distributed in its pristine powder and sheet form, and in confectionery products. Due to its nature, E174 may contain silver nanoparticles, which implies a need ...
Genotoxic evaluation of the liquids present in electronic cigarettes
European CH emicals Agency. In a next step, compounds for which no data were found and that were commercially available were studied in the Ames test and the in vitro micronucleus test (i.e. b-phellandrene, ...
Study of the underlying mechanisms and consequences of pathogenicity differences between two in vitro selected G1-H9N2 clones originating from a single isolate.
significant economic losses in the commercial poultry industry due to reduced egg production and increased mortality. The field observations have shown that H9N2 viruses circulate and naturally mix with other ...