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Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
1121, Number 102 (2019) Keywords: Alkylphenol Bisphenol endocrine disruptor Paraben Placenta UHPLC-MS/MS Abstract: This study presents de development and validation of an ultra- high performance liquid ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.
properties, including particle size, shape, and agglomeration state. The measurement of the median value of the minimal external particle diameter distribution was intra-laboratory validated. The validation ...
Validation of a Bioinformatics Workflow for Routine Analysis of Whole-Genome Sequencing Data and Related Challenges for Pathogen Typing in a European National Reference Center: as a Proof-of-Concept.
Keersmaecker; Nancy Roosens; Kevin Vanneste Source: Front Microbiol, Volume 10 (2019) Keywords: national reference center Neisseria meningitidis public health VALIDATION whole-genome sequencing Abstract: Despite ...
Impact of the revised European Tobacco Product Directive on the quality of e-cigarette refill liquids in Belgium
liquids (e-liquids) available on the Belgian market through analysis of their chemical composition. Methods: By using in-house validated methods, a total of 246 e-liquids purchased prior (2013-2015), ...
Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids
techniques can also be used with other GC-injection techniques. Both methodologies were further optimized and validated for quantification of the target components using matrix-matched calibration The sample ...
Physicochemical Characterisation of the E171 Food Additive
measurement uncertainty budgets of particle sizing by TEM and sp- ICP- MS are in the order of 10% and 16 % (Ucx, k=2), respectively, based on validation studies of a series of representative test materials. ...
Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy
specific needs such as food and food contact materials, biocidal products, cosmetics and medical devices. As a consequence there is a growing need for validated characterization methods and for certified ...
RF 16/6306 Implementation and validation of an analytical methodology to assess engineered nanomaterials in food additives Nanofood@
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Eveline Verleysen; Sandra De Vos; Nadia Waegeneers; Frederic Brassinne; Stella Mathioudaki; Marina Ledecq; Lotte Delfosse; Jan Mast Source: (2019) Health Topics: Fo ...
Nanomaterials for food applications: Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union
limitations of existing analytical techniques, and the lack of validated studies and reference materials. This book chapter summarizes these challenges and, in addition, suggests a screening strategy for ...
Development of a real-time PCR method for the genoserotyping of Salmonella Paratyphi B variant Java.
in-house, was developed in this study, to be applied to Salmonella isolates. This method was validated with the analysis of 178 S. Paratyphi B (D-tartrate fermenting and non-fermenting) and other serotypes ...