Résultats de la recherche - 33 results
Sample preparation methods for elemental analysis in electronic cigarette aerosols: a critical review
more standardization methodologies were introduced in the analysis of metal(loid)s from aerosols, a huge divergence in sample preparation can be found in the literature. This work aimed to provide an ...
Evaluating MIR and NIR Spectroscopy Coupled with Multivariate Analysis for Detection and Quantification of Additives in Tobacco Products.
Abstract: The detection and quantification of additives in tobacco products are critical for ensuring consumer safety and compliance with regulatory standards. Traditional analytical techniques, like gas ...
QC as a basis for human application of phage therapy in Belgium
former Soviet Union. Unfortunately, the differences between Soviet medical practice and reporting of clinical data and the current regulatory standards upheld by Western countries make it impossible to ...
Spectroscopic approaches for conformity analysis of e-liquids
modelling. Next to baseline correction, classical preprocessing techniques like standard normal variate (SNV), derivatives and scaling were explored. In a first step, supervised modelling, using partial least ...
The GEONs API-fingerprint program: Tackling falsifications of APIs
since the quality and quantity of the API might be within the current standards. Instead, methods that allow distinction of API samples, according to their source are needed. Within the General European ...
Biological reference standards for multivalent vaccines: qualification strategies and challenges from a national control lab perspective
Publication Type: Scientific poster, presentation or proceeding Authors: L. Tesolin Source: CASS Bioassays 2020, Gaithersburg PA, USA, Sciensano, Gaithersburg, PA, USA (2020) Keywords: in vivo OMCL reference qualification reference vaccine Health Topics: ...
Controlled Human Infection Studies: Proposals for guidance on how to design, develop and produce a challenge strain.
reference. In the development phase, CMC documentation is needed for a candidate challenge agent, while standard operating procedure documentation is needed to monitor and control the manufacturing process, ...
Comparative Evaluation of Lumpy Skin Disease Virus-Based Live Attenuated Vaccines.
purpose of this study to compare five homologous live attenuated LSDV vaccines (LSDV LAV) in a standardized setting. All five LSDV LAV s studied were able to protect against a challenge with virulent LSDV. ...
CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up
however, encountered for routine analyses due to the matrix complexity, high cost of cannabinoid standards and low Δ9- THC concentrations. An oily matrix could cause technical damages to analytical ...
Chemical and toxciological characterization of e-liquid cigarettes
information on their genotoxicity was present. For four of these flavourings, a commercial standard was available and thus could be tested in vitro using an Ames- and micronucleus test. One of the four ...