Zoekresultaten - 20 results
Metagenomics-based tracing of genetically modified microorganism contaminations in commercial fermentation products
* Source: Food Chemistry: Molecular Sciences, Volume 10 (2025) Keywords: Antimicrobial resistance food enzyme phylogenomics Strain-level deconvolution Abstract: Genetically modified microorganisms (GMM) are ...
Pilot market surveillance of GMM contaminations in alpha-amylase food enzyme products: A detection strategy strengthened by a newly developed qPCR method targeting a GM Bacillus licheniformis producing alpha-amylase
Publication Type: Peer reviewed scientific article Authors: Fraiture, Marie-Alice; Gobbo, Andrea; Guillitte, Chloé; Marchesi, Ugo; Verginelli, Daniela; De Greve, Joke; D'aes, Jolien; Vanneste, Kevin; N. Papazova; Roosens, Nancy H.C. Source: Food Chem ...
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
12, Issue 12 (2022) Keywords: Bacillus food enzyme genetically modified microorganisms (GMM) hybrid genome assembly metagenomic shotgun sequencing Abstract: Genetically modified microorganisms (GMM) are ...
Characterization of Genetically Modified Microorganisms Using Short- and Long-Read Whole-Genome Sequencing Reveals Contaminations of Related Origin in Multiple Commercial Food Enzyme Products.
comparative analyses showed that the isolates likely originate from the same parental GM strain. This study highlights the added value of a hybrid WGS approach for accurate genomic characterization of GMM ...
Development of a real-time PCR marker targeting a new unauthorized genetically modified microorganism producing protease identified by DNA walking
DNA walking analysis was performed on a protease product suspected to contain a new unauthorized genetically modified microorganism (GMM). Though the characterization of unnatural associations of ...
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 ...
Retrospective survey of unauthorized genetically modified bacteria harbouring antimicrobial resistance genes in feed additive vitamin B2 commercialized in Belgium: Challenges and solutions
feed additive vitamin B2 products. To this end, two real-time PCR markers specific to this unauthorized genetically modified microorganism (GMM), named UGMV it- B2 and 558, were used. In the present ...
Combining short and long read sequencing to characterize antimicrobial resistance genes on plasmids applied to an unauthorized genetically modified Bacillus
Nancy Roosens; Sigrid C.J. De Keersmaecker Source: Scientific Reports, Volume 10, Issue 1 (2020) Keywords: AMR GMM long and short read sequencing NGS Plasmids Abstract: Antimicrobial resistance (AMR) is ...
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 ...