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Chemical and toxciological characterization of e-liquid cigarettes

the revised TPD. The samples were examined for the presence of nicotine, nicotine-related impurities, volatile organic compounds, caffeine, taurine and the harmful flavours diacetyl and acetylpropionyl. ...

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

a subsequent quantification method using ultra-high performance liquid chromatography with diode array detection (UHPLC- DAD) was also successfully validated. Next, real-life illegal antimicrobial samples ...

Comparative dissolution study on substandard and falsified antibiotics encountered in Belgium

in vitro dissolution studies on SF antimicrobials to estimate the in vivo bioavailability and bioequivalence. Real-life illegal antimicrobial samples, confiscated by inspectors from the Belgium Federal ...

Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry

removemaximum of co-extracts and to obtain clean samples. This method has a limit of quantification of 0.5 μgkg−1for each PAH andthe validation criteria fully satisfied the Commission Regulation (EU) No. 836/2011 ...

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.

structural differences of equipment (between manufacturer and OMCL), shipment of samples and reagents,…. Assay variability and possible changes in analytical methods and specifications during the registration ...

DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS

allergenic fragrance ingredients in AHP s and lubricants by evaluating the packaging and labels. Thereupon, the fragrances present in the purchased samples were identified and quantified using GC- MS. The ...

Point Prevalence Study of Healthcare-Associated Infections and Antimicrobial Use in Belgian Acute-Care Hospitals: Results of the ECDC PPS 2017

All Belgian acute care hospitals were invited to participate in the ECDC PPS 2017. In addition, a representative random sample of hospitals was selected which received an individualized invitation to ...

Additional weighting for education affects estimates from a National Health Interview Survey.

educational groups are underrepresented in the sample, estimates may be biased. This study investigated the impact of the use of post-stratification weights that adjust for the population distribution by ...

Laboratory validation of two real-time RT-PCR methods with 5'-tailed primers for an enhanced detection of foot-and-mouth disease virus.

foot-and-mouth disease virus (FMDV). For an optimal detection of FMDV in clinical samples, it is advised to use both assays simultaneously (King et al., 2006). Recently, Vandenbussche et al. (2016) showed that the ...

MALDI-TOF for the identification of Mycobacteria and their drug resistance profiles

cultures. In total 88.6% (172/194) of the samples were correctly identified on the species-level using a cut-off score of 1.8 and 91.75% (178/194) using a cut-off of 1.65. All samples of the Mycobacterium ...

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