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Zoekresultaten - 10 results
The Development and Validation of a Targeted LC-HRAM-MS/MS Methodology to Separate and Quantify p-Synephrine and m-Synephrine in Dietary Supplements and Herbal Preparations
Publication Type: Peer reviewed scientific article Authors: Vanhee, Celine; Barhdadi, Sophia; Kamugisha, Angélique; Van Mulders, Tanika; Vanbrusselen, Kevin; Willocx, Marie; Eric Deconinck Source: Separations, Volume 10, Issue 8 (2023) Health Topics: Hea ...
Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety
sample preparation methods allowed to obtain a full characterization to strain level of the spiked strain in the beef sample, carrying another non-pathogenic strain of E.coli. The simplest protocol was ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
preparation, imaging, and image analysis, and it was evaluated on a series of certified reference materials and representative test materials with varying physical properties, including particle size, shape, and ...
Nanomaterials for food applications: Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union
“nano” labeling poses several analytical challenges. This includes the many potential sources of NP s in food which can interfere with the analysis, the challenges in relation to sample preparation, the ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
BPB, BPF, and BPS) and two alkylphenols (nonyl phenol (NP) and tert-octylphenol (OP) in human placenta samples. After a short sample preparation time the extracts are analysed by UHPLC- MS / MS using ...
Dermal exposure of Belgian florists to insecticide residues
evaluate the risk for Belgian florists exposed to insecticides residues (carbamates, neonicotonoids, organochlorines, organophosphates, pyrethroids, etc.) during handling of cut flowers and preparing ...
Genotoxicity of water extracts from hypoxis species
Many of these plants, or preparations thereof, have shown their efficacy over the years but they have not been screened for potential adverse health effects as is the practice for modern medicines. It is ...
Characterization of new Alternaria alternata--specific rat monoclonal antibodies.
yeast)-soluble extracts prepared from strains grown in the laboratory. Moreover, this A1-based sandwich ELISA detected its cognate epitope in air and dust samples obtained from dwellings. The third antibody, E5, ...
Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR) on the science behind the guidance for scenario selection and scenario parametrisation for predicting environmental concentrations of plant protection product...
the Panel to prepare a revision of theGuidance Document on the persistence of plant protection products in soil (SANCO / 9188VI /1997 of12 July 2000) as scientific knowledge in this field has evolved in ...
Collaborative development of an innovative provocation protocol in studying electrohypersensitivity
A report prepared by a European group of experts for the European Commission, DGV. Arbete och Hälsa, 1997:19. Swedish National Institute for Working Life, Stockholm, Sweden. ISBN 91-7045-438-8. Bolte, J.F. ...