Search results - 16 results
FT-IR spectroscopy as a rapid method for Salmonella spp. typing
for conclusions. The classifier’s accuracy is 85.2% at O-group level (84,2% for O:4; 93,3% for O:7; 83,3% for O:9). Serotypes that displayed the higher rate of misclassification were S. Typhimurium ...
Validation of the measurement of Aluminium in food by ICP-OES after acid digestion
needed to be optimized. These modifications were implemented compared to the initial digestion method to improve the accuracy of the aluminium measurements. Validation of the aluminium measurement using ...
Development, validation and application of multi-class methods for the analysis of food additives by liquid chromatography coupled to tandem mass spectrometry
quantification, accuracy, repeatability, and intra-laboratory reproducibility. Finally, the methods were successfully applied to eighty-four actual samples. All additives were found below authorised levels. ...
A Targeted UHPLC-MS/MS Method Validated for the Quantification of Ergot Alkaloids in Cereal-Based Baby Food from the Belgian Market
showed good sensitivity, accuracy, and precision. It has been applied to 49 samples from the Belgian market. In 26 samples, not a single ergot alkaloid was detected while in 23 out of 49 samples at least ...
Optimization and validation of an analytical method for the quantification of short- and medium-chained chlorinated paraffins in food by gas chromatography-mass spectrometry
Reference Laboratory (EURL) interlaboratory study on CP s in food. The EURL ’s accuracy criteria was met for both homologue groups in all food matrices with overall accuracy in the range of 76–130% for ...
A genoserotyping system for a fast and objective identification of Salmonella serotypes commonly isolated from poultry and pork food sectors in Belgium.
assay were validated with a 100% accuracy, using 553 Salmonella and non-Salmonella strains in total. Health Topics: Food consumption and food safety Consommation et sécurité alimentaires ...
Development of a genoserotyping system for the identification of Salmonella serotypes
reaching an accuracy above 99%. Finally, the complete genoserotyping system was evaluated for its ability to completely identify auto-agglutinable isolates which cannot be typed by the ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
methods using spiked samples at three concentration levels (0.5–5 and 25 ng g−1). The parameters accuracy and precision fulfill the criteria. Calibration curves are linear between 0.5 and 50 ng −1. The ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
methods using spiked samples at three concentration levels (0.5-5 and 25 ng g−1). The parameters accuracy and precision fulfill the criteria. Calibration curves are linear between 0.5 and 50 ng −1. The ...
Model-Based Classification for Digital PCR: Your Umbrella for Rain.
reduces accuracy, the uncertainty of this classification is typically ignored. We introduce a model-based clustering method to estimate the probability that the target is present (absent) in a partition ...