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Full Characterisation of Heroin Samples Using Infrared Spectroscopy and Multivariate Calibration
screening, 10 different adulterants and impurities were encountered. Using the spectral data to model the presence of each of these resulted in performant models for seven of them. All models showed promising ...
Microbial quality analysis of falsified medicines seized by controling agencies
good manufacturing practices (GMP). The potential health risks associated with consuming such compromised medications range from toxic impurities to contamination with pathogenic microorganisms. In this ...
Clustering of Tadalafil API Samples According to their Manufacturer in the Context of API Falsification Detection
falsified samples. In total, 46 tadalafil API samples from 13 different manufacturers were collected. For all samples fingerprint data was collected through analysis of impurities and residual solvents, mass ...
Development of a reliable UHPLC-MS/MS method for simultaneous determination of zearalenone and zearalenone-14-glucoside in various feed products
impurities and enriching the target analytes in different feeds. The critical parameters affecting the performance of the solid-phase extraction (SPE) procedure were carefully optimized, and 20% acetonitrile ...
Strategies to control the presence of microbial impurities, including genetically modified microorganisms, in food enzymes (PhD thesis)
Publication Type: Dissertation Authors: Marie Deckers Source: UGent, Gent, Belgium (2022) Service: Activités transversales en génomique appliquée Transversale activiteiten in toegepaste genomica Transversal activities in applied genomics Manuscript versi ...
Characterization and risk identification of falsified medicines and adulterated dietary supplements
galenic and microbial quality, showing failures for impurity content, dissolution and microbial purity (presence of neurotoxin producing fungi). This project showed clearly that chemical quality of illegal ...
Impact of the revised European Tobacco Product Directive on the quality of e-cigarette refill liquids in Belgium
during (2016) and after (2017-2018) the implementation of the TPD revisions, were analyzed for the presence of nicotine, nicotine-related impurities, volatile organic compounds (VOC s), caffeine and ...
Chemical and toxciological characterization of e-liquid cigarettes
nicotine in the e-liquids often does not correspond to the claimed concentration, (2) there is a significant presence of hazardous impurities and contaminants in the e-liquids and (3) food flavourings ...
Strategy for the identification of micro-organisms producing food and feed products: Bacteria producing food enzymes as study case
products. Currently, no strategy targeting such impurities exists in enforcement laboratories. Therefore, a generic strategy of first line screening was developed to detect and identify, through PCR ...
Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium
characterization of SF-antimicrobials, collected samples were also evaluated in terms of impurities and dissolution. The impurities were analyzed based on the methods of the European Pharmacopoeia (Ph. Eur.) and the ...