Zoekresultaten - 268 results
Influenza epidemic surveillance and prediction based on electronic health record data from an out-of-hours general practitioner cooperative: model development and validation on 2003-2015 data.
METHOD: Validity of the OOH GPC data was assessed by comparing OOH GPC ILI data with WIV- ISP ILI data for the period 2003-2012 and using Pearson’s correlation. The best fitting prediction model based on ...
Method Validation – pesticides in food products
Publication Type: Scientific poster, presentation or proceeding Authors: Philippe Szternfeld Source: Workshop EURL-pesticides AO training 2017 (2017) Service: Contaminants organiques et additifs Organische contaminanten en additieven Organic contaminants ...
Batch release of vaccines in Europe: from method transfer to first commercial batch available on the market. Straightforward approach that requires a proactive mindset of the manufacturer.
procedure should also be closely monitored. The OMCL s also operate under a quality assurance system according to ISO17025 norm. Once the method validation has been successfully completed and the company ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
standards and matrix-matched calibration are used for quantification of the compounds. The method was validated according FDA guideline for bio analytical methods using spiked samples at three concentration ...
Determination of lawasone and paraphenylenediamine in henna tattoos and hair dyes through UPLC-PDA
presence of the skin sensitizer paraphenylenediamine (PPD). Aim: To develop and validate a fast UPLC- PDA method to simultaneously determine lawsone and PPD in henna tattoos and hair dyes with the purpose to ...
Urban environment and mental health: the NAMED project, protocol for a mixed-method study.
residential environment. METHODS AND ANALYSIS: Following a mixed-method approach, this project combines quantitative and qualitative research. In the quantitative part, we analyse among the Brussels urban population ...
Development and validation of a targeted LC-MS/MS quantitation method to monitor cell culture expression of tetanus neurotoxin during vaccine production
further upstream purification and detoxification. The quantitation method, validated according to ICH guidelines and by the application of the total error approach, was utilized to assess the amount of TeNT ...
Development and evaluation of a core genome multilocus sequence typing scheme for Paenibacillus larvae, the deadly American foulbrood pathogen of honeybees.
mellifera). Strain identification is vital for preventing the spread of the disease. To date, the most accessible and robust scheme to identify strains is the multilocus sequence typing (MLST) method. However, ...
Optimization and Application of a Multiplex Digital PCR Assay for the Detection of SARS-CoV-2 Variants of Concern in Belgian Influent Wastewater.
COVID-19 spread in Belgium and in many other countries. To further develop the use of WBE, a multiplex digital polymerase chain reaction (dPCR) assay was optimized, validated and applied for the measurement ...
Occurrence of Perillaldehyde and Other (Suspected) Genotoxic Flavoring Substances in Water-Based Beverages Consumed by Belgian Children
limited. This raises public health issues, especially as some compounds are prohibited due to (geno)toxicity. A solvent-assisted flavor evaporation (SAFE) method coupled with GC / MS (SIM) was validated here ...