Zoekresultaten - 33 results

Discrepancies between validated GC‐FID and UHPLC‐DAD methods for the analysis of Δ‐9‐THC and CBD in dried hemp flowers

Publication Type: Peer reviewed scientific article Authors: Céline, Duchateau; Cedric, De; Barhdadi, Sophia; Canfyn, Michaël; De Braekeleer, Kris; Deconinck, Eric Source: Drug Testing and Analysis (2022) Keywords: agricultural hemp GC-FID herbal product f ...

Discrepancies between validated GC‐FID and UHPLC‐DAD methods for the analysis of Δ‐9‐THC and CBD in dried hemp flowers

Publication Type: Peer reviewed scientific article Authors: Céline, Duchateau; Cedric, De;,;,; De Braekeleer, Kris;, Source: Drug Testing and Analysis (2022) Keywords: agricultural hemp GC-FID herbal product for smoking UHPLC-DAD Health Topics:  Effective ...

Regulation of Neurotoxin Expression by Culture Conditions.

culture conditions. METHODS: We applied RNA sequencing (RNA-Seq) to study gene expression in small-scale batches under several culture conditions. RESULTS: We identified 1381 time-dependent differentially expressed ...

Development and validation of a targeted LC-MS/MS quantitation method to monitor cell culture expression of tetanus neurotoxin during vaccine production

Publication Type: Peer reviewed scientific article Authors: Francotte, Antoine; Esson, Raphael; Abachin, Eric; Vanhamme, Melissa; Dobly, Alexandre; Carpick, Bruce; Uhlrich, Sylvie; Dierick, Jean-François; Vanhee, Céline Source: Talanta, Volume 236 (2022) ...

Poor antibody response to BioNTech/Pfizer COVID-19 vaccination in SARS-CoV-2 naïve residents of nursing homes.

death and may respond poorly to vaccination because of old age and frequent comorbidities. METHODS: Seventy-eight residents and 106 staff members, naïve or previously infected with SARS-CoV-2, were ...

Poor antibody response to BioNTech/Pfizer COVID-19 vaccination in SARS-CoV-2 naïve residents of nursing homes.

death and may respond poorly to vaccination because of old age and frequent comorbidities. METHODS: Seventy-eight residents and 106 staff members, naïve or previously infected with SARS-CoV-2, were ...

Controlled Human Infection Studies: Proposals for guidance on how to design, develop and produce a challenge strain.

followed by use of qualified methods to test critical steps in the manufacturing process, or the final product itself. These activities are complementary: GMP rules, which intervene only at the time of the ...

CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up

that the 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, ...

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

spectrometry (UHPLC- MS2) screening method is presented, taking only 15 minutes, for the identification of 36 different antimicrobials and 1 beta-lactamase inhibitor. Furthermore, upon identification, ...

Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market

treatment failures, stronger antimicrobial resistance and even the promotion of the emergence of superbugs. Therefore, simple and accurate analytical methods are necessary, which are capable to detect and ...

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