Résultats de la recherche - 177 results
Update of the risk assessment of nickel in food and drinking water
exposure (MOE) Nickel sensitisation tolerable daily intake (TDI) toxicity Abstract: The European Commission asked EFSA to update its previous Opinion on nickel in food and drinking water, taking into account ...
Ecotoxicity profile of heavily contaminated surface water of two rivers in Tunisia
areas. Combining chemical and biological approaches, allowed the detection of water ecotoxicity in testing organisms and the identification of possible contributors to the toxicity observed in these ...
Chemical and toxciological characterization of e-liquid cigarettes
(diacetyl and acetylpropionyl) which are toxic when inhaled are also present. In order to analyse the composition of the e-cigarettes and to check the e-liquids for the abovementioned issues, alternative ...
Risk assessment of glycoalkaloids in feed and food, in particular in potatoes and potato‐derived products
tomato and aubergine. In humans, acute toxic effects of potato GA s (α‐solanine and α‐chaconine) include gastrointestinal symptoms such as nausea, vomiting and diarrhoea. For these effects, the CONTAM ...
Bepaling van spoorelementen in diverse matrices met spectrometische technieken.
functioning of the body, and de non-essential trace elements that have no purpose in organism and due to accumulation in the tissues, cause toxicity. Purpose Analyze concentration of trace elements in various ...
Agglomeration of titanium dioxide nanoparticles increases toxicological responses in vitro and in vivo
Dominique Lison; Peter H. Hoet; Sybille van den Brule Source: Particle and Fibre Toxicology (2020) Keywords: Agglomerates Biological responses nanomaterials titanium dioxide toxicity Abstract: Background: The ...
Detection of toxins involved in foodborne diseases caused by Gram‐positive bacteria
virulence factors of respective foodborne pathogens and a primary cause of the related foodborne diseases. They are proteins or peptides that differ from each other in their size, structure, toxicity ...
Risk assessment of ochratoxin A in food
ochratoxin A (OTA) in food. OTA is produced by fungi of the genus Aspergillus and Penicillium and found as a contaminant in various foods. OTA causes kidney toxicity in different animal species and kidney ...
Phytochemical screening, antioxidant, anticoagulant and in vitro toxic and genotoxic properties of aerial parts extracts of Fumaria officinalis L. growing in Tunisia
Number 273 (2020) Keywords: Comet Assay Extracts Flavonoid content Fumaria officinalis L. genotoxicity In vitro toxicity Phenolic content Vitotox test Abstract: Fumaria is an important plant species with ...
Development and Validation of a UHPLC-ESI-MS/MS Method for Quantification of Oleandrin and Other Cardiac Glycosides and Evaluation of Their Levels in Herbs and Spices from the Belgian Market
LC-MS/MS oleandrin plant toxins urine VALIDATION Abstract: Cardiac glycosides (CG s) are naturally occurring plant secondary metabolites that can be toxic to humans and animals. The aim of this work was to ...