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Résultats de la recherche - 33 results

Analysis of mineral oil in food: An analytical challenge

Gas Chromatography (LC- GC) with Flame Ionization Detection (FID) is used for quantification of MOSH and MOAH. However, due to the limited availability and applications of this instrumentation, another ...

All in one method for the analysis of multiclass food additives using UHPLC-MS/MS

results will show the recoveries obtained for each group of FA s associated with the limit of detection for the non-authorized compounds and the limit of quantification for the FA s. Feasibility of this ...

Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium

quantification of active pharmaceutical ingredients (API s) potentially present in these suspicious SF antimicrobials, are paramount. Here, a validated ultra-high performance liquid chromatography-tandem mass ...

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products

a relatively low number of nanoparticles, making the quantification of the nanoparticles more challenging than in the products containing E174. Validation of the method showed good performance with respect for ...

Determination of endocrine disrupting compounds in human placenta by UPLCESI-MS/MS

quantified in human placenta samples The major compounds found were parabens and bisphenols Highest concentration levels for methyl- and propylparaben and highest quantification frequency for octylphenol ...

Comparative dissolution study on substandard and falsified antibiotics encountered in Belgium

resistance and drug side effects [1]. In general, the evaluation of SF antimicrobials mainly focuses on the identification and quantification of the active pharmaceutical ingredients (API s), ignoring other ...

Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids

techniques can also be used with other GC-injection techniques. Both methodologies were further optimized and validated for quantification of the target components using matrix-matched calibration The sample ...

Quantification of Tetanus neurotoxin producted by Clostridium tetani strains

Publication Type: Scientific poster, presentation or proceeding Authors: Celine Vanhee Source: VAC2VAC anual meeting (2019) Health Topics:  Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Efficacité et ...

RNA-based drug susceptibility testing of Mycobacterium tuberculosis

pump overexpression, and (d) ignore the multifactorial influence of compensatory mutations. Here, we introduce a next-generation diagnostic test based on quantification of antibiotic-specific RNA ...

Arsenic Speciation Analysis Elucidates the Risk Assesment of Food Supplements with Ingredients of Marine Origin. 9th Nordic Conference on plasma spectrochemistry

ensure a correct quantification of methylarsonate (MA), dimethylarsinate (DMA), AB and As i in marine matrices. Arsenobetaine could not be determined on the same anionic column as the other species, ...

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