Zoekresultaten - 165 results

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

Publication Type: Scientific poster, presentation or proceeding Authors: Pauline Detry; Picron JF; Van Hoeck E; Séverine Goscinny Source: RAFA 2019 (2019) Service:  Contaminants organiques et additifs Organische contaminanten en additieven Organic contami ...

Automation and validation of TEM characterization methods

Publication Type: Scientific poster, presentation or proceeding Authors: Eveline Verleysen Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Tervuren, Belgium (2019) Health Topics:  Food consumption and food safety Consom ...

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

spectrometry (UHPLC- MS2) screening method is presented, taking only 15 minutes, for the identification of 36 different antimicrobials and 1 beta-lactamase inhibitor. Furthermore, upon identification, ...

Comparative dissolution study on substandard and falsified antibiotics encountered in Belgium

United States Pharmacopeia. The dissolution profiles of illegal SF antimicrobials were mathematically compared to their genuine counterparts using f1 and f2-methods, which clearly demonstrate low ...

Impact of the revised European Tobacco Product Directive on the quality of e-cigarette refill liquids in Belgium

liquids (e-liquids) available on the Belgian market through analysis of their chemical composition.   Methods: By using in-house validated methods, a total of 246 e-liquids purchased prior (2013-2015), ...

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

used in e-cigarettes using GC-method with an appropriate sample preparation. The group of flavourings are divided in two groups: high and low semi-volatiles. High volatile flavouring group contains the ...

Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy

specific needs such as food and food contact materials, biocidal products, cosmetics and medical devices. As a consequence there is a growing need for validated characterization methods and for certified ...

Batch release of vaccines in Europe: from method transfer to first commercial batch available on the market. Straightforward approach that requires a proactive mindset of the manufacturer.

transfer of the analytical methods for those tests that will be performed by the OMCL. Regarding the set of the tests to be performed by the OMCL, this is finally decided by EDQM and depends whether or not ...

Combining a genotoxin-specific qPCR method with the ToxTracker to evaluate the genotoxic potential of high priority printed paper and board food contact material substances

Publication Type: Scientific poster, presentation or proceeding Authors: Melissa Van Bossuyt; Hendriks G; Derr R; Doktorova TY; Van Hoeck E; Vanhaecke T; Rogiers V; Birgit Mertens Source: EEMGS meeting 2019, Rennes (France) (2019) Service:  Évaluation des ...

RNA-based drug susceptibility testing of Mycobacterium tuberculosis

phenotypic Drug Susceptibility Testing (DST) of M. tuberculosis (Mtb), multiple DNA-based methods were successfully introduced over the last years. Although these are fast and sensitive, they (a) are based on ...

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