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Résultats de la recherche - 187 results

A Versatile Panel of Reference Gene Assays for the Measurement of Chicken mRNA by Quantitative PCR.

Reaction Reference Standards RNA, Messenger Abstract: Quantitative real-time PCR assays are widely used for the quantification of mRNA within avian experimental samples. Multiple stably-expressed reference ...

Study of the possible migration risks of food contact materials for children under 3 years

amounts of substances migrating from the polymeric alternatives other than PC is much less known. The principal aim of this PhD was the identification and quantification of the major and most toxic ...

Scientific Statement on Presence of microplastics and nanoplastics in food, with particular focus on seafood

occurrence ON Order plastics processing Quality QUALITY ASSURANCE Quantification RANGE Research risk Risk Assessment seafood Secondary Size study toxicity Abstract: Following a request from the German Federal ...

Occurrence of polybrominated diphenyl ethers and emerging halogenated flame retardants in food items

POPULATION PRODUCTS Quantification RANGE recommendation Residue result results Sample Samples silica Target TBA use values variety Vegetable Abstract: Brominated flame retardants (BFR s) are chemicals used in ...

Quantitative Determination of Migrating compounds from Plastic Baby Bottles by Validated GC-QqQ-MS and LC-QqQ-MS Methods

quantification of the most important migrating compounds was further pursued. We describe the optimisation, validation and application of an LLE method for the extraction of these migrating compounds adapted to ...

Migration of 17 Photoinitiators from Printing Inks and Cardboard into Packaged Food- Results of a Belgian Market Survey

residues. After filtration, the extract was analysed using ultra‐performance liquid chromatography in combination with tandem mass spectrometry (UPLC ‐ MS / MS). Quantification was carried out using ...

Current and new approaches in GMO detection: challenges and solutions

detections of multiple GM targets (e.g., PCR capillary gel electrophoresis, microarray, and Luminex), more accurate quantification of GM targets (e.g., digital PCR), or characterization of partially known ...

Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.

MS / MS) for the identification of counterfeit and illegal injectable peptide preparations, extended with a subsequent quantification method using ultra-high performance liquid chromatography with ...

Culicoides monitoring in Belgium in 2011: analysis of spatiotemporal abundance, species diversity and Schmallenberg virus detection.

Rothamsted suction traps (RST s). Quantification of the collections and morphological identification showed important variations in abundance and species diversity between individual collection sites, even for ...

Contamination of freshly slaughtered pig carcasses with enteropathogenic Yersinia spp.: Distribution, quantification and identification of risk factors.

the sternal region (16.4%), pelvic duct (7.8%), and split surface near the sacral vertebrae (6.9%). Regarding the quantification of the pathogen, the median concentration of pathogenic Y. enterocolitica ...

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