Zoekresultaten - 80 results

Proof-of-concept study of a new LC-ESI-MS/MS-based assay to identify Aspergillus spp. in artificially mixed samples using species/genus-specific proteotypic peptides

developed assay which can resolve most of these MALDI- TOF MS limitations. This assay is based upon multiplex liquid chromatography electrospray ionization tandem mass spectrometry (LC- ESI- MS / MS) for the ...

A case of acute intoxication due to combined use of fentanyl and 3,4-dichloro-N-[2-(dimethylamino)cyclohexyl]-N-methylbenzamide (U-47700).

approximately 7.5 times that of morphine. A target analysis on U-47700 was performed using liquid-liquid extraction and ultra performance liquid chromatography tandem mass spectrometry operating in multiple ...

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

Analysis Nicotine Severity of Illness Index SMOKING Smoking cessation Surveys and Questionnaires Tandem Mass Spectrometry Tobacco Use Disorder Young adult Abstract: INTRODUCTION: Nicotine dependence and ...

Ecotoxicological potential of antibiotic pollution-industrial wastewater: bioavailability, biomarkers, and occurrence in Mytilus galloprovincialis.

p.15343-50 (2016) Keywords: Animals Anti-Bacterial Agents Bacillus Biodegradation, Environmental Biomarkers DNA Fragmentation Ecotoxicology Gills Male Mytilus Tandem Mass Spectrometry Waste water Water ...

Brominated flame retardants in Belgian foodstuffs- recent evaluation by a novel UPLC-MS/MS method

Solid phase extraction study survey System Tandem Mass Spectrometry UPLC-MS/MS variety work Abstract: The study was undertaken as consequence of the Commission Recommendation 2014/118/ EU on the ...

Application of LC-MS/MS MRM to Determine Staphylococcal Enterotoxins (SEB and SEA) in Milk.

(2016) Keywords: Animals Chromatography, Liquid Enterotoxins Food Contamination milk Peptides Solid phase extraction Staphylococcus aureus Tandem Mass Spectrometry Abstract: Staphylococcus aureus is one of ...

Occurrence of antibiotics in pharmaceutical industrial wastewater, wastewater treatment plant and sea waters in Tunisia.

Anti-Bacterial Agents Chromatography, High Pressure Liquid Drug Industry Environmental Monitoring Seawater Tandem Mass Spectrometry Tunisia Waste Disposal, Fluid Waste water Water Pollutants, Chemical Abstract: ...

A Robust Transferable Method for the Determination of Glyphosate Residue in Liver After Derivatization by Ultra-high Pressure Liquid Chromatography–Tandem Mass Spectrometry

235L 961191218, Issue 5 (2016) Keywords: derivatization glyphosate liquid chromatography Liver Mass Spectrometry Solid phase extraction Health Topics:  Food consumption and food safety Consommation et ...

Migration of 17 Photoinitiators from Printing Inks and Cardboard into Packaged Food- Results of a Belgian Market Survey

Science, Volume 29, Issue 131, Number 131 (2016) Keywords: dry food photoinitiators Tandem Mass Spectrometry ultra-performance liquid chromatography Abstract: Abstract Photoinitiators are widely used to cure ...

Experimental evidence for proteins constituting virion components and particle morphogenesis of bacteriophage ZF40.

after the initial genome annotation. Using ESI tandem mass-spectrometry, 24 structural proteins of the ZF40 virion were identified, with a sequence coverage ranging between 15.8% and 87.8%. The putative ...

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