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Zoekresultaten - 118 results
Effect of pooling and multiplexing on the detection of bluetongue virus RNA by real-time RT-PCR.
workload is to apply a multiplexing strategy in which the viral RNA and internal beta-actin control RNA are detected in a single reaction. Parallel analysis (singleplex versus multiplex) of a 10-fold ...
Stimulation of angiostatic platelet factor-4 variant (CXCL4L1/PF-4var) versus inhibition of angiogenic granulocyte chemotactic protein-2 (CXCL6/GCP-2) in normal and tumoral mesenchymal cells
IL-1beta and IL-17, in sarcoma cells, but not in diploid fibroblasts. Furthermore, the induction of CXCL6 / GCP-2 in endothelial cells by IL-1beta was enhanced synergistically by TNF-alpha but inhibited by ...
Accuracy and reproducibility of automated estradiol-17beta and progesterone assays using native serum samples: results obtained in the Belgian external assessment scheme.
frequently used in Belgium for estradiol-17beta (E(2)) and progesterone. Results obtained were compared with values determined by reference method, isotope dilution-gas chromatograph/mass spectrometry (ID- GC ...
Chronic intranasal administration of mould spores or extracts to unsensitized mice leads to lung allergic inflammation, hyper-reactivity and remodelling.
growth factor-beta secretion in bronchoalveolar lavage fluid were also observed. Lung hydroxyproline and fibronectin contents indicated increased fibrosis in mice treated with mould allergen. These ...
Dissemination of an extended-spectrum-beta-lactamase blaTEM-52 gene-carrying IncI1 plasmid in various Salmonella enterica serovars isolated from poultry and humans in Belgium and France between 2001 and 200536778
Weill,F.X. Source: Antimicrob.Agents Chemother., Volume 51, Issue 5, Number 1875, p.1872- 1875 (2007) Keywords: 0 2001 a an Animals article Belgium beta-Lactamases cephalosporin Cephalosporins de dissemination ...
Emergence of ArmA and RmtB aminoglycoside resistance 16S rRNA methylases in Belgium36777
beta-Lactamases biosynthesis Clinical Conjugation,Genetic Countries de drug effects Drug Resistance,Bacterial e Electrophoresis,Gel,Pulsed-Field Enterobacteriaceae enzymology ESBL Escherichia coli Escherichia coli ...
Calculation of the decision limit (CCalpha) and the detection capability (CCbeta) for banned substances: the imperfect marriage between the quantitative and the qualitative criteria.
(CC beta) have been estimated as purely quantitative (alpha-error is 1% and beta-error is 5%). In 2004, the European Commission has issued a document to provide guidance for the interpretation of the ...
Validation of a method for the detection and confirmation of nitroimidazoles and the corresponding hydroxy metabolites in pig plasma by high performance liquid chromatography-tandem mass spectrometry.
intralaboratory reproducibility (CVRW =2.49-16.38%) satisfy the Horwitz equation. The obtained values for the detection capacity (CC beta) range from 0.25 to 1 microg L(-1), while values obtained for the decision ...
A universal avian endogenous real-time reverse transcriptase-polymerase chain reaction control and its application to avian influenza diagnosis and quantification.
avian endogenous internal control (bird beta-actin) and apply it to influenza A diagnosis. Moreover, this internal control proves useful as a normalizer control for virus quantification, because ...
Bluetongue virus detection by two real-time RT-qPCRs targeting two different genomic segments.
strains. Therefore these two methods are complementary and could be used in parallel to confirm the diagnosis of a possible new introduction of BTV. An RT-qPCR amplifying a fragment of the beta-actin mRNA ...