Zoekresultaten - 20 results

Novel prediction models for genotoxicity based on biomarker genes in human HepaRG™ cells.

DNA microarray profiles of 24 (non-)genotoxic reference chemicals covering different modes of action in metabolically competent human HepaRG™ cells. In the present study, new prediction models for ...

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

microbiological foodborne contaminants to the strain level and with achievement of a relatedness study (phylogeny), with a focus on the applicability of the method in order to be easily implemented in reference ...

METROFOOD-RI: Pilot services with physical, remote and virtual access

mainly addressed to researchers, laboratories, food inspection agencies and policy makers: a search engine and database for agrifood reference materials and official methods an application programming ...

Use of Whole Genome Sequencing Data for a First in Silico Specificity Evaluation of the RT-qPCR Assays Used for SARS-CoV-2 Detection.

human reference genome and 2624 closely related other respiratory viral genomes. The specificity of the assays was generally good and stable over time. An exception is the first method developed by the ...

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials

preparation, imaging, and image analysis, and it was evaluated on a series of certified reference materials and representative test materials with varying physical properties, including particle size, shape, and ...

Nanomaterials for food applications: Analytical challenges and practical solutions for enforcing labeling of nanoingredients in food products in the European Union

limitations of existing analytical techniques, and the lack of validated studies and reference materials. This book chapter summarizes these challenges and, in addition, suggests a screening strategy for ...

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:.

(low-coverage) datasets and two different reference genomes. All three tested workflows, namely CSI Phylogeny-based workflow, CFSAN-based workflow and PHE nix-based workflow, were able to correctly group the ...

A novel genotoxin-specific qPCR array based on the metabolically competent human HepaRG™ cell line as a rapid and reliable tool for improved in vitro hazard assessment

approaches, we have developed an upgraded, innovative, and proprietary gene classifier. This gene classifier is based on transcriptomic changes induced by 12 genotoxic and 12 non-genotoxic reference compounds ...

Taxonomic annotation of public fungal ITS sequences from the built environment- A report from an April 10-11, 2017 workshop (Aberdeen, UK)

sequence databases. In addition, the sequence metadata required to make informed taxonomic decisions – such as country and host/substrate of collection – are often lacking even from reference and ex-type ...

Diquat and Paraquat analysis by UPLC-MSMS

Publication Type: Scientific poster, presentation or proceeding Authors: Laure Joly; Philippe Szternfeld Source: Workshop of the national laboratory of reference, NA, NA (2016) Keywords: analysi ...

QR code

QR code for this page URL