Résultats de la recherche - 10 results
The Development and Validation of a Targeted LC-HRAM-MS/MS Methodology to Separate and Quantify p-Synephrine and m-Synephrine in Dietary Supplements and Herbal Preparations
Publication Type: Peer reviewed scientific article Authors: Vanhee, Celine; Barhdadi, Sophia; Kamugisha, Angélique; Van Mulders, Tanika; Vanbrusselen, Kevin; Willocx, Marie; Eric Deconinck Source: Separations, Volume 10, Issue 8 (2023) Health Topics: Hea ...
Simultaneous Detection and Quantification of Aflatoxin M1, Eight Microcystin Congeners and Nodularin in Dairy Milk by LC-MS/MS
and sensitive LC- MS / MS method was developed and validated for the quantification of multiple cyanotoxins (microcystin congeners and nodularin) and AFM1 by the main analytical guidelines. Toxins are ...
Development, Validation and Application of a Targeted LC-MS Method for Quantification of Microcystins and Nodularin: Towards a Better Characterization of Drinking Water
Publication Type: Peer reviewed scientific article Authors: Wannes Van Hassel; Bart Huybrechts; Julien Masquelier; Annick Wilmotte; Mirjana Andjelkovic Source: Water, Volume 14, Issue 8 (2022) Keywords: liquid chromatography Mass Spectrometry matrix effec ...
A Summer of Cyanobacterial Blooms in Belgian Waterbodies: Microcystin Quantification and Molecular Characterizations
Source: Toxins, Volume 14, Issue 1 (2022) Keywords: analysis blooms Liquid Chromatography with tandem mass spectrometry (LC-MS/MS) Mass Spectrometry microcystin Monitoring planktonic cyanobacteria Abstract: ...
The purity of tattoo inks, screening substances of high concern
implementing compound-specific restrictions. Methodology: A screening method based on LC-QqQ- MS was developed and validated for screening 40 substances of high concern in tattoo inks. An additional ...
Migration of mineral oil from cardboard packaging for food: Identification of the hazards and assessment of the exposure of the Belgian population
a different toxicological profile, the two fractions were quantified separately using an online combination of liquid chromatography and gas chromatography with flame ionization detection (online LC- GC- FID). ...
Dermal exposure of Belgian florists to insecticide residues
with a combination of GC and LC chromatography and a multi-residue (QuEChERS) method. The PDE values were calculated in accordance with the EFSA Guidance Document 2014. The results show that 53 ...
Isolation and characterization of the compounds responsible for the antimutagenic activity of Combretum microphyllum (Combretaceae) leaf extracts
value of 0.51 μg/ml. The cytotoxicity of the isolated compounds were determined in the MTT assay using human hepatocytes. The compounds had low cytotoxicity at the highest concentration tested with LC ...
A survey of pesticide residues in cut flowers from various countries.
methods (GC- MS- MS and LC- MS- MS) in a laboratory accredited for pesticide residues. For all the samples analysed, a total of 97 active substances were detected, i.e. an average of 14 active substances ...
Revealing the identification power of CCS: A novel approach applied to pesticide analysis in food
analysis,LC-IMS-HRMS,identity confirmation, ON performance pesticide Pesticides Residue result results Sample Samples SCREENING Screening method separation series Solutions Strategies Strategy System Test time use values ...