Search results - 44 results
The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV.
using the ‘total error’ approach, applying accuracy profiles and conforming to ISO17025. None of the analysed samples exceeded the legal limit for the total amount of ∆9- THC present. However, of the 20 ...
COVID-19 vaccine effectiveness against symptomatic infection and hospitalisation in Belgium, July 2021 to May 2022.
sampling.ResultsWe included 1,932,546 symptomatic individuals, of whom 734,115 tested positive. VE i against Delta waned from an initial estimate of 80% (95% confidence interval (CI): 80-81) to 55% (95% CI: 54-55) ...
The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV
applying accuracy profiles and conforming to ISO17025. None of the analysed samples exceeded the legal limit for the total amount of ∆9- THC present. However, of the 20 CBD-liquids investigated in this ...
Importance of anti-SARS-CoV-2 assay antigenic composition as revealed by the results of the Belgian external quality assessment (EQA) scheme.
Immunoglobulin A Immunoglobulin G Immunoglobulin M Male Phosphoproteins SARS-CoV-2 Sensitivity and Specificity Spike Glycoprotein, Coronavirus Abstract: We report on sample IS /17575 since it generated highly ...
The Importance of Quality Control of LSDV Live Attenuated Vaccines for Its Safe Application in the Field.
and diagnostics. The characterization confirmed the presence of LSDV wild-, vaccine- and GTPV-like sequences in the vaccine vial and also in samples taken from the vaccinated animals. The analysis was ...
CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up
Journal of Pharmaceutical and Biomedical Analysis, Volume 205 (2021) Keywords: Cannabidiol CBD oils GC-MS/MS MRM Sample clean up Abstract: Quality control of CBD oils on the Belgium market showed that the ...
Use of Whole Genome Sequencing Data for a First in Silico Specificity Evaluation of the RT-qPCR Assays Used for SARS-CoV-2 Detection.
started in December 2019. COVID-19 cases are confirmed by the detection of SARS-CoV-2 RNA in biological samples by RT-qPCR. However, limited numbers of SARS-CoV-2 genomes were available when the first ...
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market.
quantification method was validated for the positive hits found during screening tests of suspected illegal samples. This resulted in a validation set of 11 antimicrobials and 1 beta-lactamase inhibitor. The ...
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market
some SF-antimicrobials may include more than one antimicrobial component. This quantification method was validated for the positive hits found during screening tests of suspected illegal samples. This ...
Chemometrical analysis of fingerprints for the detection of counterfeit and falsified medicines
Quality Quality Control Quantification Research REVIEW SAFETY Sample successful use Abstract: Counterfeit medicines pose a major threat topublic health worldwide. These pharmaceuticals aremostly ...