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Zoekresultaten - 71 results

Piacentinu Ennese PDO cheese as reservoir of promising probiotic bacteria.

All tested isolates were considered safe because none showed either gelatinase, DN ase, mucinase, or hemolytic activity. Tolerance to lysozyme, bile salts, and acidic conditions, along with ability to ...

Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy

particle size and shape distributions. Within the context of the METROFOOD- RI “Infrastructure for promoting Metrology in Food and Nutrition” this facility will be further developed as a test case for an ...

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 ...

Plasticizers and bisphenol A, in packaged foods sold in the Tunisian markets: study of their acute in vivo toxicity and their environmental fate.

Then, the identified chemical molecules were studied for their environmental fate and tested in vivo for its toxicity in mice models. The food products analyzed using GC- MS / MS indicated the presence of ...

A more sensitive, efficient and ISO 17025 validated Magnetic Capture real time PCR method for the detection of archetypal Toxoplasma gondii strains in meat.

the diagnosis of toxoplasmosis. Whereas serological tests are useful to prove contact with the parasite has occurred, the actual presence of the parasite in the tissues of a seropositive animal is not ...

An integrated strategy combining DNA walking and NGS to detect GMO

sequencing technology. The performance of the new strategy was thoroughly assessed through several assays. First, we tested its detection and identification capability on grains with high or low GMO content. ...

Modulation de l’activité transcriptionelle de récepteurs nucléaires par les produits de migration de matériaux en plastique destinés aux jeunes enfants

perturbateur endocrinien de ces produits de migration. A cette fin, des tests in vitro ont été utilisés, impliquant un panel de récepteurs nucléaires, pour évaluer l’activité hormonale de 65 produits identifiés ...

Screening of endocrine activity of compounds migrating from plastic baby bottles using a multi-receptor panel of in vitro bioassays.

glucocorticoid receptors), human thyroid beta and peroxisome proliferator-activated gamma receptors, and the mouse aryl hydrocarbon receptor. The chemicals were tested at 4 concentrations ranging from 0.001mM to ...

Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.

smoking frequency are critical factors for smoking cessation. The aims of this study are (1) to determine if nicotine dependence Fagerström Test for Nicotine Dependence (FTND) scores are associated with ...

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