Résultats de la recherche - 20 results

Belgian recommendations for analytical verification and validation of immunohistochemical tests in laboratories of anatomic pathology

equipment are common practice for today’s anatomic pathology laboratories. Few references or guidelines are available on how this should be performed. The study of Sciensano (the Belgian national competent ...

The GEONs API-fingerprint program: Tackling falsifications of APIs

manufacturer and/or to data of fingerprint studies performed in the past. (Deconinck et al., 2022, Rebiere et al., 2022). The aim of the paper is to highlight the challenges and pitfalls in detecting falsified ...

Directive Pratique pour la mise en place d'un système qualité dans les laboratoires d'anatomie pathologique agréés dans le cadre de l'Arrêté d'agrément

performances analytiques. L’article 5.5 de l’ IVDR stipule qu’un test non CE- IVD ne peut être utilisé (et fabriqué à un niveau non-industriel) que lorsqu’un test CE- IVD équivalent disponible sur le marché ne satisfait pas ...

Deepening of In Silico Evaluation of SARS-CoV-2 Detection RT-qPCR Assays in the Context of New Variants

COVID-19 diagnosis is the detection of viral RNA by RT-qPCR with a specific set of primers and probe. It is important to frequently evaluate the performance of these tests and this can be done first by an in ...

Chemical and toxciological characterization of e-liquid cigarettes

e-liquid refills. First, a comprehensive literature search was performed to obtain an overview about the chemical composition of the e-liquids and the analytical methods used for their detection. Although the ...

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 ...

Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market.

a screening and a quantification method using ultra-high performance liquid chromatography with tandem mass spectrometry (UHPLC- MS) and diode array detection (UHPLC- DAD), respectively were developed and ...

Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market

quantify a wide range of antimicrobials in suspected illegal products. In this work, a screening and a quantification method using ultra-high performance liquid chromatography with tandem mass spectrometry ...

Chemometrical analysis of fingerprints for the detection of counterfeit and falsified medicines

research oncounterfeit medicines has already been performed andpublished in literature. This review aims at providing anupdated overview of the use of fingerprints and subsequentmultivariate (chemometrical) ...

Analysis of illegal peptide drugs via HILIC-DAD-MS.

five different HILIC columns were selected and screened for their chromatographic performance. Among those columns, the ZIC HILIC column showed the best performance under the tested screening conditions ...

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