Résultats de la recherche - 564 results
Typing of bovine attaching and effacing Escherichia coli by multiplex in vitro amplification of virulence-associated genes52
Proteins Research Research Support SB- IM SELECTED Shiga Toxin Shiga Toxin 1 Shiga Toxin 2 specific strain Test toxin Universities university veterinary Veterinary Medicine virulence Virulence Factors ...
Ruggedness tests on the high performance liquid chromatography assay of the United States Pharmacopoeia 23 for tetracycline.HCl: comparison of different columns in an interlaboratory approach
Pharmacopoeia assay for tetracycline. HC l to examine problems previously reported in the literature. The experiments were performed on nine different columns. The effects of four factors selected from the ...
Half-fraction and full factorial designs versus central composite design for retention modelling in reversed-phase ion-pair liquid chromatography
mobile phase pH is fixed at 5.0 for methanol as well as for acetonitrile as organic modifers. The full factorial design, applied with acetonitrile as organic modifer, enables the selection of suitable LC ...
The perinatal presence of antigen (p-azophenylarsonate) or anti-mu antibodies lead to the loss of the recurrent idiotype (CRIA) in A/J mice.
by injection of anti-idiotypic antibodies alone, with no need of lipopolysaccharide coupling. Therefore the presence of antigen at birth can lead to a strong perturbation of idiotype selection. Similar ...
Individual chaperones required for Yop secretion by Yersinia.
YopH and either the bacterial alkaline phosphatase or the cholera toxin B subunit. Loss of this protein by mutagenesis led to accumulation of YopH in the cytoplasm and to a severe and selective reduction ...
Experimental design for the rapid selection of separation conditions for methyl and propyl parahydroxybenzoate, phenylephrine hydrochloride and chlorphenamine maleate by ion-pair liquid chromatography
Publication Type: Peer reviewed scientific article Authors: J. De Beer; Vandenbroucke,C.V.; Massart,D.L. Source: J.Pharm.Biomed.Anal., Volume 12, Issue 11, Number 1396, p.1379- 1396 (1994) Keywords: analysis Analysis of Variance article AS behaviour Belgi ...
Ektachem slides overestimate serum albumin in patients with nephrotic syndrome81
study Abstract: In a non-selected patient population (n = 140), serum albumin concentrations obtained with Ektachem slides were very significantly correlated with results determined with serum protein ...
Report on a common survey in clinical laboratories in Belgium and in The Netherlands: immunoassays
results. Differences in overall consensus values and overall precision are related to a different selection of kits in the two countries. When analyzing results from users of representative kits in both ...
Report on a common survey in clinical laboratories in Belgium and in The Netherlands: immunoassays144
Humans Hygiene im Immunoassay Institute IS journal Laboratories Lead Netherlands observed ON Print Quality Control Reagent Kits,Diagnostic report result results Sample Samples SB- IM Selection standards ...
Evaluation of the cryptococcal antigen test as a diagnostic tool of AIDS-associated cryptococcosis in Rwanda36642
patients persistence Print random Reproducibility of Results Retrospective Studies Rwanda Sample Samples SB- IM SCREENING SELECTED serum STANDARD study Surveillance Symptom Symptoms Test treatment Abstract: ...