Zoekresultaten - 5 results

Assessment of hazards and risks associated with dietary exposure to mineral oil for the Belgian population

Source: Food and Chemical Toxicology, Volume 149 (2021) Keywords: CALUX® bioassay endocrine activity genotoxicity Mineral oil aromatic hydrocarbons Mineral oil saturated hydrocarbons Modified Ames test ...

Antimutagenicity, antioxidant activity and cytotoxicity of n-tetracosanol, eiocosanoic acid and arjunolic acid isolated from Combretum microphyllum (Combretaceae)

S Salmonella Salmonella typhimurium study Test toxicity values Abstract: Background: Mutations play a major role in the pathogenesis and development ofseveral chronic degenerative diseases including cancer. It ...

Isolation and characterization of the compounds responsible for the antimutagenic activity of Combretum microphyllum (Combretaceae) leaf extracts

Solvent-solvent fractionation was used to partition the extracts and by using bioassay-guided fractionation, three compounds were isolated. The antimutagenic activity of the three compounds were determined in the ...

Biological activity conferred by endocrine disrupting chemicals in hospital effluent and river water from the Brussels Region, Belgium

hospital effluents (a potential major source for EDC s due to high consumption of pharmaceuticals and personal care products) for the first time. Bioassays allow scientists to use in vitro receptor models to ...

TEQ-value determinations of animal feed; emphasis on the CALUX bioassay validation

method is laborious and very expensive, therefore cheap and rapid bioassays have been developed. The chemical-activated luciferase bioassay (CALUX) bioassay uses a recombinant cell line, which responds to ...

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