Résultats de la recherche - 22 results

Multidimensional Chromatographic Fingerprinting Combined with Chemometrics for the Identification of Regulated Plants in Suspicious Plant Food Supplements.

the combination of multidimensional fingerprinting data with chemometrics was feasible for the identification of regulated plants in complex botanical matrices. Health Topics:  Médicaments illégaux ...

Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety

a good alternative to detect and characterize the contaminant, and no enrichment was conducted on these samples, that are considered as non-complex matrices as most of the DNA contamination should belong ...

Regulatory safety assessment of nanoparticles for the food chain in Europe

that may retain properties at the nanoscale. Key parameters and threshold values for establishing the presence of small particles, the techniques and methods for characterisation in complex matrices, as ...

Report on an initial assessment of long-read sequencing for metagenome (community and AMR) analysis (defined community, spiked and real simple and complex matrices) and comparison to current short-read standard

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Sigrid C.J. De Keersmaecker; Mathieu Gand; Indre Navickaite; Josephine Gruetzke; Lee-Julia Bartsch; Saria Otani; Giuliano Garofolo; Marco Di Domenico; Valeria Michel ...

Development of a reliable UHPLC-MS/MS method for simultaneous determination of zearalenone and zearalenone-14-glucoside in various feed products

monitoring of ZEN and ZEN-14G in complex feed matrices. Health Topics:  Food consumption and food safety Consommation et sécurité alimentaires Voedselconsumptie en –veiligheid Service:  Contaminants organiques ...

Advances in the physicochemical characterization of nanoparticles in a regulatory context.

STEM- EDX analyses for control purposes requiring identification and measurement of specific particles in complex food matrices and mixtures will be presented. Further, approaches to validate these ...

Analysis of mineral oil in food: An analytical challenge

challenging since mineral oil is a very complex mixture. Among the many different substances present in mineral oil, two main types can be distinguished: the saturated hydrocarbons (MOSH) comprising a complex ...

Characterization of Nanomaterials in COMPLEX matrices

(2019) Keywords: Complex Matrices electron microscopy Food Additives nanomaterials Health Topics:  Food consumption and food safety Consommation et sécurité alimentaires Voedselconsumptie en –veiligheid ...

Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry

consists of dividing this matrix group into three subclasses: regular spices,highly pigmented matrices and complex mix of spices/fatty spices. Depending on the subclass, SPE sorbent is adapted to ...

Detailed Evaluation of Data Analysis Tools for Subtyping of Bacterial Isolates Based on Whole Genome Sequencing: as a Proof of Concept.

matrices and phylogenetic trees. It was carried out using replicate sequencing datasets of high- and low-coverage, consisting mainly of isolates belonging to the clonal complex 269. We demonstrated that ...

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