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Résultats de la recherche - 65 results
Targeted LC-MS/MS combined with multilocus DNA metabarcoding as a combinatory approach to determine the amount and the source of pyrrolizidine alkaloids contamination in popular cooking herbs, seeds, spices and leafy vegetables
contaminated food. However, only in rare cases has the origin of the contamination been determined. Although their presence has been studied in many matrices, occurrence data on popular widely used cooking ...
Chemical and toxciological characterization of e-liquid cigarettes
point for this phenomenon. Prior to this, the use of the e-cigarette was not yet mainstream, as only nicotine-free e-cigarettes were allowed on the market. However, as a result of the legislative changes, ...
ADVANCE database characterisation and fit for purpose assessment for multi-country studies on the coverage, benefits and risks of pertussis vaccinations.
risks of vaccines. OBJECTIVE: To evaluate if European healthcare databases can be used to estimate vaccine coverage, benefit and/or risk using pertussis-containing vaccines as an example. METHODS: ...
Sensitizing fragrances in absorbent hygiene products.
directive and therefore fragrances can be used freely, while in cosmetics and toys the use of these ingredients is regulated. METHOD: An analytical method was developed to evaluate the presence of 24 ...
Investigation of migrating substances from textile used as food contact material
importance on the market. This trend is expected to rise with the prohibition of the Walloon and Brussels-Capital Region for single use plastic bags. In this context, the aim of the research was to evaluate ...
Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium
a subsequent quantification method using ultra-high performance liquid chromatography with diode array detection (UHPLC- DAD) was also successfully validated. Next, real-life illegal antimicrobial samples, ...
Physicochemical Characterisation of the E171 Food Additive
and it was demonstrated that all examined E171 food additives contained a significant amount of nanoparticles. The large majority of constituent particles, confirmed to be TiO2 by energy dispersive ...
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market.
Medicinal and Health Products (FAMHP), were analyzed using the two described methods. About half of them were not compliant and some samples that contained clavulanic acid showed a serious reduction in the ...
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market
Among them, antibiotics and antimalarials are the most commonly reported since 2013. Besides the fact that falsification is a crime, the worldwide use of poor quality antimicrobials could result in ...
Prediction of Susceptibility to First-Line Tuberculosis Drugs by DNA Sequencing
recommends drug-susceptibility testing of Mycobacterium tuberculosis complex for all patients with tuberculosis to guide treatment decisions and improve outcomes. Whether DNA sequencing can be used to ...