Résultats de la recherche - 5 results
Strategy for the identification of micro-organisms producing food and feed products: Bacteria producing food enzymes as study case
amplification and sequencing of the 16S-rRNA gene, the potential presence of FE producing bacteria in FE preparations. First, the specificity was verified using all microbial species reported to produce FE. ...
Comparison of SNP-based subtyping workflows for bacterial isolates using WGS data, applied to Salmonella enterica serotype Typhimurium and serotype 1,4,[5],12:i:.
isolates and sensitivity towards sequencing coverage, which could be linked to the specific data analysis strategies used therein. To demonstrate the effect of particular data analysis steps, several ...
A more sensitive, efficient and ISO 17025 validated Magnetic Capture real time PCR method for the detection of archetypal Toxoplasma gondii strains in meat.
cyst density, those have proved to be insufficiently sensitive. A major improvement of the sensitivity was achieved with magnetic capture-based DNA extraction. By combining the hybridization of specific ...
Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for Combined Species Identification and Drug Sensitivity Testing in Mycobacteria.
Combined species identification was performed using the Biotyper Mycobacteria Library 4.0. Mycobacterium-specific MBT- ASTRA parameters were derived (calculation window, m/z 5,000 to 13,000, area under the ...
Study of the possible migration risks of food contact materials for children under 3 years
a selection of representative baby bottles. For migration testing, the use of simulants is prescribed in the legislation to mimic the testing of real foods. Specifically, a mixture of water-EtOH (50:50, v/v) is ...