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Zoekresultaten - 343 results
Characterization of Nanoparticles: Measurement Processes for Nanoparticles: Characterization of nanomaterials by transmission electron microscopy: Measurement procedures
measurement. The results of published inter-laboratory comparisons are referred to, along with the availability of reference materials necessary for instrument calibration and method validation. The application ...
PT-2020-NRL-TE-FASFC “Determination of As, Cd, Pb and Hg in food supplements"
and participated in the exercise. The test material used in this test was a food supplement. The material was separated from the package after purchase and divided in small containers. Each participant ...
EFSA guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles
specific assessment at the nanoscale in conventional materials that do not meet the definition of engineered nanomaterial as set out in the Novel Food Regulation (EU) 2015/2283. The guidance outlines ...
How are food contact materials regulated in Europe?
Publication Type: Non-peer reviewed scientific publication Authors: Kathy Van Den Houwe; Séverine Goscinny; Els Van Hoeck Source: Food Science & Law, Die Keure, Volume 1, Number 14, Brugge, België (2020) Health Topics: Food consumption and food safet ...
Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods.
standardized and validated methodologies to characterize representative samples of 15 pristine E171 materials based on transmission electron microscopy (TEM) and single-particle inductively coupled plasma mass ...
The African swine fever virus isolate Belgium 2018/1 shows high virulence in European wild boar.
The study also provided a large set of well-characterized sample materials for test validation and assay harmonization. Health Topics: Animal health Santé animale Diergezondheid Manuscript versions: ...
In vitro 50 Hz magnetic field long-term exposure: Cytogenetic tests on human lymphoblastoid TK6 cells and validation of the test environment
effects of long-term exposure to ELF-(E) MF s on the genetic material and the impact of long-term pre-exposure to ELF-(E) MF s on the sensitivity of cells to the damage induced by known mutagens are needed. ...
Antimicrobial prescribing by Belgian dentists in ambulatory care, from 2010 to 2016.
MATERIALS AND METHODS: Reimbursement data from the Belgian National Institute for Health and Disability Insurance were analysed to evaluate antimicrobial prescribing (WHO ATC-codes J01 / P01AB). Utilisation ...
Combining a transcriptomics-based gene expression biomarker with the ToxTracker to evaluate the genotoxic potential of high priority printed paper and board food contact material substances
Source: Beltox meeting (2019) URL: https://beltox.be/beltox-annual-meeting-2019-programme/ Keywords: Biomarkers food contact materials Gene Expression genotoxicity Transcriptomics Abstract: presentation at ...
Analysis of mineral oil in food: An analytical challenge
used in equipment or machinery, (ii) as an additive or technical auxiliary or (iii) as a residue via the migration from materials and objects that come into contact with foodstuffs. The analysis is very ...