Zoekresultaten - 46 results
Mercury and cadmium levels in Belgian children and their mothers
girls. Fish consumption and amalgam fillings in mothers were determinants of hair mercury levels Health Topics: Health and environment Santé et environnement Gezondheid en milieu Service: Évaluation des ...
Urinary nicotine metabolites: usefulness as biomarkers of smoking status
https://www.sciensano.be/nl/biblio/urinary-nicotine-metabolites-usefulness-biomarkers-smoking-status
concentrations of COT and HCOT were determined by online- SPE UPLC MS / MS and subsequently normalised to creatinine content. The amount of cpd was available from the questionnaires. Results and conclusions As ...
Development of an UPLC-(ESI+)-MS/MS method for the quantitative determination of colistin A and B in poultry manure- Tackling the illegal use of antimicrobial drugs against Salmonella
Publication Type: Scientific poster, presentation or proceeding Authors: B Gorissen; Tim Reyns; De Backer,P.; Joris Van Loco; Croubels,S. Source: Trends in Food Analysis VII, NA, Issue KVCV, NA (2013) Keywords: an analysi analysis Antimicrobial Colistin c ...
Genotoxicity of water extracts from hypoxis species
cytotoxicity of these samples was established by determining their NI50 values (50% inhibition of NRU), and these results were used for dose-finding in genotoxicity tests. None of the tested extracts were ...
Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species
cytotoxicity of the extracts was assessed by determining their NI (50) values (50% inhibition of NRU). RESULTS: The extracts did not show any mutagenic effects against all the tester strains with or without ...
Determination of the volume-specific surface area by using transmission electron tomography for characterization and definition of nanomaterials.
Publication Type: Peer reviewed scientific article Authors: Van Doren, Elke A F; Pieter-Jan De Temmerman; Michel Abi Daoud Francisco; Jan Mast Source: J Nanobiotechnology, Volume 9 (2011) Keywords: Electron Microscope Tomography Gold Image Processing, Com ...
Determination of benzimidazoles in muscle using the HPLC with simultaneous detection by PDA and FLUO
Publication Type: Scientific poster, presentation or proceeding Authors: Govaert,Y.; R. Prïve; Joris Van Loco; J-M Degroodt Source: Voedselchemie in Vlaanderen V. Trends in de levensmiddelenanalyse, NA, Issue KVCV, NA (2005) Keywords: Anthelmintics Benzim ...
An objective method for the evaluation of eye irritation in vivo.
determined using an objective technique, and the reading of other symptoms was investigated. The in vivo eye irritation assay was carried out on 34 substances according to the protocol laid down in Annex V, ...
Detection of genetically modified plant products by protein strip testing: An evaluation of real-life samples
Eur. Food Res. Technol., Volume 225, Issue 1, p.49- 57 (2007) Abstract: The determination of the presence of genetically modified plant material by the detection of expressed genetically engineered ...
Quality of laboratory studies assessing effects of Bt-proteins on non-target organisms: minimal criteria for acceptability
of criteria determining their relevance and reliability. As a case-study, this exercise revealed that when not all quality criteria are met, weighing the robustness of the study and its relevance for ...