Zoekresultaten - 90 results
Sample preparation methods for elemental analysis in electronic cigarette aerosols: a critical review
e-cigarettes elemental analysis Abstract: In the last decade, e-cigarettes have been marketed as a less harmful alternative to classical tobacco smoking and are currently being used by millions of people. An ...
Chromatographic fingerprint development for the detection of tobacco varieties in commercial tobacco products
(UHPLC) with diode-array detection (DAD). Additionally, the study examined whether this method could be transferred to a UHPLC-system with mass spectrometry as the detection technique. Method: During method ...
Evaluating MIR and NIR Spectroscopy Coupled with Multivariate Analysis for Detection and Quantification of Additives in Tobacco Products.
multivariate analysis, as potential solutions for the detection and quantification of additives in tobacco products. So, a representative set of tobacco products was selected and spiked with the targeted ...
QC as a basis for human application of phage therapy in Belgium
therapy Quality Control SAFETY Abstract: Bacteriophages (phages) are viruses that specifically target and eliminate bacteria. They have been used as antimicrobial agents for over a century, notably in the ...
Characterization of functional nanoparticles applied in face masks by STEM-EDX
commercially available face masks because of its biocidal properties, claiming a higher form of protection to the wearer. The silver biocide can present itself either in ionic form, nanoparticle (NP) form or as ...
The phage-encoded PIT4 protein affects multiple two-component systems of Pseudomonas aeruginosa
Koch, Matthias D; Lavigne, Rob Source: Microbiol Spectr (2023) Abstract: More and more isolates have become resistant to antibiotics like carbapenem. As a consequence, ranks in the top three of pathogens ...
Pyrogen testing of phage therapeutic products
contamination (e.g. cell wall debris) is a major safety concern as these pro-inflammatory agents can cause unwanted clinical reactions with potential detrimental outcome. The most common and potent pyrogens are ...
Validation of an animal-free analytical method for the detection of bacterial endotoxins in human vaccines
3R (2023) Keywords: Endotoxin " vaccine " quality control " recombinant factor c " LAL Abstract: Sciensano, as official medicines control laboratory (OMCL) following ...
Determination of vaccine bacterial endotoxins content by the rFC method
factor c; LAL Abstract: Sciensano, as official medicines control laboratory (OMCL) following “Official Control Authority Batch Release” (OCABR) guidelines, is entitled to check the concentration of ...
The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV.
available to the Belgian population, a method was developed for screening of 17 cannabinoids and to quantify the major cannabinoids such as CBD, CBDA, ∆9- THC and ∆9- THCA. The latter was fully validated ...