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Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium
GC- FID for total-tetrahydrocannabinol detection and quantification with an officially validated method. The analysis of these products was performed by FT- NIR spectrometer (spectra were recorded in ...
Development of a data-intensive centralized system for surveillance and outbreak investigation of bacterial pathogens using whole-genome sequencing
A novel validation framework was constructed and optimized to validate the performance of bioinformatics assays, demonstrating generally high performance for the intended applications. ISO 15189 ...
Chemical and toxciological characterization of e-liquid cigarettes
e-liquid refills. First, a comprehensive literature search was performed to obtain an overview about the chemical composition of the e-liquids and the analytical methods used for their detection. Although the ...
Bepaling van spoorelementen in diverse matrices met spectrometische technieken.
performed to ensure that the observed concentrations can be confirmed. The textile samples showed a wide variation in titanium concentration. Electron microscopic research in the context of this same project ...
Development of a genoserotyping system for the identification of Salmonella serotypes
methods for Salmonella serotyping, i.e. slide-agglutination and biochemical tests, are expensive, time-consuming and subjective. Therefore, highly trained and experienced technicians are required to perform ...
DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS
step and a salting-out assisted liquid-liquid extraction procedure were developed and op-timized. An ultra performance liquid chromatography – triple quad mass spectrometry (UPLC- TQMS) method with a run ...
All in one method for the analysis of multiclass food additives using UHPLC-MS/MS
monitor the FA s levels and also perform exposure assessments because the food market is very versatile In this context, developing an analytical method that enables simultaneous determination of authorized ...
Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium
quantification of active pharmaceutical ingredients (API s) potentially present in these suspicious SF antimicrobials, are paramount. Here, a validated ultra-high performance liquid chromatography-tandem mass ...
Listeria surveillance in Belgium
strains are voluntarily sent to the National Reference Center (NRC). Identity confirmation is performed using biochemical assays and serotyping by slide agglutination. Since 2018, according to recent ...
Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products
a relatively low number of nanoparticles, making the quantification of the nanoparticles more challenging than in the products containing E174. Validation of the method showed good performance with respect for ...