Zoekresultaten - 32 results
Chromatographic fingerprint development for the detection of tobacco varieties in commercial tobacco products
a chromatographic fingerprinting method was developed to produce unique fingerprints of tobacco varieties. This method aims to enable the verification of declared compositions and contributes to the detection of ...
The performance of a point-of-care test for the diagnosis of Neurocysticercosis in a resource-poor community setting in Zambia- a diagnostic accuracy study.
a community setting. METHODS: A diagnostic accuracy study with prospective data collection, using a two-stage design was conducted in Sinda district of the Eastern province of Zambia between December 2017 and June 2019. ...
Validation of an animal-free analytical method for the detection of bacterial endotoxins in human vaccines
Publication Type: Scientific poster, presentation or proceeding Authors: Flore Laurent; Laure Cuignet; Julien Lamme; Hanae Kachach; Zahra Boukhouchi; Geneviève Waeterloos Source: NA, VUB- Symposium 3R (2023) Keywords: Endotoxin " vaccine &quo ...
The GEONs API-fingerprint program: Tackling falsifications of APIs
casualties happened when altered API s escaped detection in routine analytical testing. Any form of tampering the content or information about the content might affect the quality of the API, the finished ...
Development of vibrational spectroscopic methods combined with chemometrics for the detection and quantification of nicotine in e-liquids.
be respected (< 20mg/ml). The main objective of this paper is to develop a handheld NIR, Raman or SERS spectroscopic method combined with chemometrics (PLS and PCA) for detection and quantification ...
CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up
CBD content not always corresponds to the label claim. There is a pressing need to develop new analytical methods specifically developed to the assay of such oily samples. Analytical issues are, ...
Deepening of In Silico Evaluation of SARS-CoV-2 Detection RT-qPCR Assays in the Context of New Variants
Keersmaecker Source: Genes, Volume 12, Issue 4 (2021) Keywords: SARS-CoV-2; COVID-19; variants; detection; RT-qPCR; in silico specificity evaluation; bioinformatics tool; WGS data; mismatches; primers and probes ...
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 ...
Use of Whole Genome Sequencing Data for a First in Silico Specificity Evaluation of the RT-qPCR Assays Used for SARS-CoV-2 Detection.
(consisting of a total of 30 primers and probe sets) used for SARS-CoV-2 detection and the impact of the virus’ genetic evolution on four of them. The exclusivity of these methods was also assessed using the ...
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, ...