Résultats de la recherche - 69 results

No Association between Elevated Thyroid-Stimulating Hormone at Birth and Parent-Reported Problem Behavior at Preschool Age.

maternal mild iodine deficiency during late pregnancy, and behavioral development of preschool children. METHODS: This retrospective cohort study included 310 Belgian mothers and their children aged 4-5 ...

Short-term health effects in the general population following a major train accident with acrylonitrile in Belgium.

concentrations, extrapolated at the time of the accident, and the self-reported short-term health effects. METHODS: Short-term health effects were reported in a questionnaire (n=191). An omnibus test of ...

Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.

toxicity assessment, the most toxic migrating compounds were selected to be monitored and quantified using validated GC- and LC-QqQ- MS methods. The effect of several ‘real-life-use conditions’, such as ...

Application of LC-MS/MS MRM to Determine Staphylococcal Enterotoxins (SEB and SEA) in Milk.

and quantify two types of SE (A and B) spiked in milk and buffer solution. SE extraction and concentration was performed according to the European Screening Method developed by the European Reference ...

Generation and Characterization of Six Recombinant Botulinum Neurotoxins as Reference Material to Serve in an International Proficiency Test.

and validated amino acid analysis, respectively. In addition, BoNT/A₁, B₁, E₁ and F₁ were successfully detected by immunological assays, unambiguously identified by mass spectrometric-based methods, and ...

Development and performance assessment of a qualitative SYBR® green real-time PCR assay for the detection of Aspergillus versicolor in indoor air.

indoor airborne fungal contamination is a common tool to help understanding the link between fungi in houses and respiratory problems. Classical analytical monitoring methods, based on cultivation and ...

Guidelines for optimisation of a multiplex oligonucleotide ligation-PCR for characterisation of microbial pathogens in a microsphere suspension array.

targeted bacterial species, evaluation of the method of DNA isolation, the probe concentration, the amount of microspheres, and the concentration of reporter dye is advisable in the development of any MOL- ...

Development and application of a non-target extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.

contact food contact material food contact materials Foods GC-MS identification IS legislation Less Mass method Migration milk MS need Non-target observed ON organic Pa pattern PATTERNS perceived plastics ...

Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.

zoonotic Salmonella spp. To uncover illicit use, an analytical method using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC- MS / MS) for the determination of antimicrobial ...

Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.

methods, an accurate determination of this compound remains challenging. Especially with the novel trend to assess biomarkers on large sample sets preserved in biobanks, a simple and fast method that could ...

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