Search results - 59 results

Pyrogen testing of phage therapeutic products

cell wall, flagellin, etc. are not detected by those tests. As phages are being produced in a growing variety of bacterial host strains, including gram-positive bacteria, an expansion of the QC workflow ...

Evaluation of a point-of-care test for the diagnosis of Taenia solium neurocysticercosis in rural southern Tanzania: a diagnostic accuracy study.

tools. This study evaluated the diagnostic accuracy of a T solium cysticercosis antibody-detecting lateral-flow point-of-care assay (TS POC test) for the neuroimaging-based diagnosis of neurocysticercosis. ...

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 ...

Spectroscopic approaches for conformity analysis of e-liquids

classify samples according to nicotine and present additives. So, their presence in new suspected samples could be detected. In a second step, PLS regression was applied to estimate the nicotine ...

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 ...

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

detectable neutralizing Ab to the B.1.351 variant. In contrast, SARS-CoV-2 infected residents had high responses to mRNA vaccination, with Ab levels comparable to infected staff. Cluster analysis revealed that ...

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 ...

Development of a multiplex immunoassay for simultaneous detection of antigens in DTaP vaccines

development and optimization of the Luminex assay with non-adsorbed antigens and, later, with complete vaccine formulation from HuA and HuB. All selected antibody pairs were tested as capture or detection ...

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

(0.05–0.1–0.2% (w/v)) for CBN. The detection limits for CBT, CBD, CBC, Δ8- THC, CBN and for the other cannabinoids of interest, were 10 and 14 ng/mL respectively. The accuracy profile values for CBD and CBN showed ...

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 ...

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