Résultats de la recherche - 14 results

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

the host depletion DNA extraction method. We then investigated the issue of the detection and characterization of genetically modified microorganisms (GMM s) in microbial fermentation products as a case ...

Metagenomic Characterization of Multiple Genetically Modified Bacillus Contaminations in Commercial Microbial Fermentation Products

frequently employed for manufacturing microbial fermentation products such as food enzymes or vitamins. Although the fermentation product is required to be pure, GMM contaminations have repeatedly been ...

A shotgun metagenomics approach to detect and characterize unauthorized genetically modified microorganisms in microbial fermentation products

Publication Type: Scientific poster, presentation or proceeding Authors: Florence E Buytaers; Marie-Alice Fraiture; Bas Berbers; Els Vandermassen; Stefan Hoffman; N. Papazova; Kevin Vanneste; Kathleen Marchal; Nancy Roosens; Sigrid C.J. De Keersmaecker So ...

Characterization of Genetically Modified Microorganisms Using Short- and Long-Read Whole-Genome Sequencing Reveals Contaminations of Related Origin in Multiple Commercial Food Enzyme Products.

commercial microbial fermentation produce types. Several of these contaminations are related to a GM used to synthesize a food enzyme protease, for which genomic characterization remains currently incomplete, ...

Development of a real-time PCR marker targeting a new unauthorized genetically modified microorganism producing protease identified by DNA walking

real-time PCR GMM protease2 marker was also demonstrated on microbial fermentation products. To confirm its use by other GMO enforcement laboratories, the transferability of the in-house validated real-time ...

A shotgun metagenomics approach to detect and characterize unauthorized genetically modified microorganisms in microbial fermentation products

microbial fermentation products shotgun metagenomics Abstract: The presence of a genetically modified microorganism (GMM) or its DNA, often harboring antimicrobial resis- tance (AMR) genes, in microbial ...

Detection strategy targeting a chloramphenicol resistance gene from genetically modified bacteria in food and feed products

resistance gene Food and feed microbial fermentation products Genetically modified microorganisms PCR-Based detection Abstract: Genetically modified microorganisms (GMM), harbouring commonly antimicrobial ...

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