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Résultats de la recherche - 42 results
Urinary nicotine metabolites: usefulness as biomarkers of smoking status
concentrations of COT and HCOT were determined by online- SPE UPLC MS / MS and subsequently normalised to creatinine content. The amount of cpd was available from the questionnaires. Results and conclusions As ...
Development of an UPLC-(ESI+)-MS/MS method for the quantitative determination of colistin A and B in poultry manure- Tackling the illegal use of antimicrobial drugs against Salmonella
Publication Type: Scientific poster, presentation or proceeding Authors: B Gorissen; Tim Reyns; De Backer,P.; Joris Van Loco; Croubels,S. Source: Trends in Food Analysis VII, NA, Issue KVCV, NA (2013) Keywords: an analysi analysis Antimicrobial Colistin c ...
Revealing the identification power of CCS: A novel approach applied to pesticide analysis in food
characterization purposes. We will present a novel way to use these special mobility features in screening methods from acquisition to data processing. For the assay, UPLC- HDMSE experiments were performed on ...
Analysis of chlormequat residue in milk by UPLC-MS/MS
regulation Reproducibility Residue result results Solid phase extraction SPE Strategies Strategy surrogate System time Type UPLC use VALIDATION WATER waters Yield Abstract: Chlormequat is a plant growth ...
A proteomics approach for the quantification of Staphylococcus aureus enterotoxins a and b in several matrices using uplc-msms analysis.
developed and are validating method to specifically quantify SE s in pork meat using stable isotope dilution and UPLC – MSMS analysis. Pork meat was spiked with SEA and/or SEB. Next we extract the SE s from ...
Identification and quantification of Staphyloccocus aureus using online SPE-UPLC-MSMS
Publication Type: Scientific poster, presentation or proceeding Authors: S. Cosijns; Mirjana Andjelkovic; Koen De Cremer; Joris Van Loco; A. Rajkovic; Heperkan,D; Karbancioglu-Guler,F.; Daskaya-Dikmen,C. Source: 23rd International ICFMH symposium FoodMicr ...
A validated ultra high pressure liquid chromatographic method for qualification and quantification of folic acid in pharmaceutical preparations
tolerance UPLC variation variations WATER waters Abstract: A fully validated HPLC-method for the identification and quantification of folic acid in pharmaceutical preparations was transferred to UPLC. The ...
A protein biomarkers panel to screen for early kidney diseases using online SPE-UPLC-MS/MS
Publication Type: Scientific poster, presentation or proceeding Authors: Stéphanie Fraselle; WIV-ISP Source: Tuesday Seminar, Issue ISP (2012) Keywords: Biomarkers disease Diseases Kidney Kidney Diseases Online SPE protein ultra-performance liquid chromat ...
A targeted proteomics method to detect urinary biomarkers of kidney disease
able to detect a panel of urinary biomarkers of kidney disease was developed. An online SPE- UPLC- MS / MS (using a triple quadrupole XEVO- TQ-S) was applied. For each protein, between 1 and 4 unique ...
Advantages of UPLC combined with tandem mass spectrometry for analysis of pesticide residues
Mass Mass Spectrometry pesticide Pesticide residues Residue Tandem Mass Spectrometry UPLC Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials ...