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Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
MS / MS using negative electrospray ionization. Labeled internal standards and matrix-matched calibration are used for quantification of the compounds. The method was validated according FDA guideline ...
Model-Based Classification for Digital PCR: Your Umbrella for Rain.
analysis procedure for absolute dPCR quantification. Health Topics: Food consumption and food safety Category: A1 FOS Classification: 3.03 Health sciences ...
Ecotoxicological potential of antibiotic pollution-industrial wastewater: bioavailability, biomarkers, and occurrence in Mytilus galloprovincialis.
(PW), indicate a large pathological power revealed on the gills. On the other hand, genotoxicity of the studied effluent was evaluated using comet assay for quantification of DNA fragmentation in gill ...
Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.
filtration prior to analysis. The method was validated according to Commission Decision 2002/657/ EC for linearity, apparent recovery/trueness, repeatability, reproducibility, limit of quantification, limit of ...
A simple multi-residue method for the determination of pesticides in fruits and vegetables using a methanolic extraction and ultra-high-performance liquid chromatography-tandem mass spectrometry: optimization and extension of scope.
performance of the method including limits of quantification (LOQ s), linearity, matrix effect, precision was evaluated during validation in accordance with the European Union SANCO /1257½013 regulatory ...
An emetic Bacillus cereus outbreak in a kindergarten: detection and quantification of critical levels of cereulide toxin.
Publication Type: Peer reviewed scientific article Authors: Laurence Delbrassinne; N Botteldoorn; Mirjana Andjelkovic; Katelijne Dierick; S. Denayer Source: Foodborne Pathog Dis, Volume 12, Issue 1, p.84-7 (2015) Keywords: Bacillus cereus Belgium Chromato ...
Comparative study of seven commercial kits for human DNA extraction from urine samples suitable for DNA biomarker-based public health studies.
urinary human DNA extraction procedure for epidemiological studies. DNA yield has been determined using different quantification methods: two classical, i.e., NanoDrop and PicoGreen, and two ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
the European Union and scientific literature. Good linearity (R ≥0.99 and goodness-of-fit (g) ≤10%) was achieved over the tested concentration range (0.25-2ngg(-1)). Limit of quantification was ...
Prevalence and levels of Bacillus cereus emetic toxin in rice dishes randomly collected from restaurants and comparison with the levels measured in a recent foodborne outbreak.
dishes collected from various restaurants was therefore evaluated using the liquid chromatography coupled with tandem mass spectrometry method, which allows for the direct quantification of the toxin in ...
Modelling aluminium leaching into food from different foodware materials with multi-level factorial design of experiments.
glassware and stainless steel. Indeed, in the studied conditions, leaching from these latter food wares was often close to or even below the limit of quantification suggesting that the principal sources of Al ...