Zoekresultaten - 868 results
Occurrence of putative virulence genes in arcobacter species isolated from humans and animals.
butzleri ATCC 49616 genome sequence was determined in a large set of human and animal Arcobacter butzleri, Arcobacter cryaerophilus, and Arcobacter skirrowii strains after the development of rapid and ...
Assessment of the efficacy of benzalkonium chloride and sodium hypochlorite against Acanthamoeba polyphaga and Tetrahymena spp.
Abstract: The efficacy of benzalkonium chloride and sodium hypochlorite against Acanthamoeba polyphaga and two Tetrahymena spp. was determined based on the European Standard EN 1276:2009 suspension test. ...
Migration of 18 trace elements from ceramic food contact material: influence of pigment, pH, nature of acid and temperature.
concentrations were determined with Inductively Coupled Plasma Optical Emission Spectrometry (ICP- OES). This study suggests that there is indeed a health risk concerning the possible migration of other elements ...
Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species
cytotoxicity of the extracts was assessed by determining their NI (50) values (50% inhibition of NRU). RESULTS: The extracts did not show any mutagenic effects against all the tester strains with or without ...
Association between bone mineral density and hearing loss in osteogenesis imperfecta
lumbar spine (LS) and whole body (WB) dual X-ray absorptiometry. By means of peripheral computed tomography, volumetric BMD (vBMD) and morphometric bone parameters were determined at distal and proximal ...
A simple and fast HPLC method to determine lycopene in foods
determination in a wide range of food products. All-E-lycopene together with its Z isomers were eluted isocratically using a carotenoid C30 reversed-phase column. The in-house validated HPLC method had a limit of ...
In vitro evaluation of antimicrobial and antioxidant activities of some Tunesian vegetables
activities of aqueous and methanolic extracts obtained fromsome Tunisian vegetables. The antimicrobial activity was evaluated by the microdilution method. Total phenolic contents were determined by ...
Determination of Glyphosate and Its Metabolite AMPA (Aminomethylphosphonic Acid) in Cereals After Derivatization by Isotope Dilution and UPLC-MS/MS
A straightforward analytical method has been developed for the determination of glyphosate and aminomethylphosphonic acid (AMPA), its major metabolite in cereals. This method entails a rapid extraction and ...
Simultaneous determination of masked forms of deoxynivalenol and zearalenone after oral dosing in rats by LC-MS/MS
Publication Type: Peer reviewed scientific article Authors: A šilovskis; J. Geys; Bart Huybrechts; E Goossens; S. De Saeger; A. Callebaut Source: World Mycotoxin Journal, Volume 5, Issue 3 (2012) Keywords: acetylated bioavailability conjugated mycotoxins ...
Simultaneous determination of masked forms of deoxynivalenol and zearalenone after oral dosing in rats by LC-MS/MS
Publication Type: Peer reviewed scientific article Authors: A šilovskis; J. Geys; Bart Huybrechts; E Goossens; S. De Saeger; A. Callebaut Source: World Mycotoxin Journal, Volume 5, Issue 3 (2012) Keywords: acetylated bioavailability conjugated mycotoxins ...