Résultats de la recherche - 434 results

Hepatitis E virus serology and PCR: does the methodology matter?

of six serological assays and three PCR assays for the detection of HEV was evaluated. In the setting of the Ghent University Hospital, patients with clinically suspected HEV infection were tested for ...

Reference Module in Food Science: A Safety Evaluation of Printed Paper and Board Contaminants: Photo-Initiators as a Case Study

evaluation of these migrants remains challenging. Service:  Contaminants organiques et additifs Organische contaminanten en additieven Organic contaminants and additives Évaluation des risques et de ...

Detection of regulated herbs and plants in plant food supplements and traditional medicines using infrared spectroscopy.

total reflectance was evaluated for the screening of plant based preparations for nine specific plants (five regulated and four common plants for herbal supplements). IR and NIR spectra were recorded for ...

Coatings in food contact materials: Potential source of genotoxic contaminants?

use in FCM coatings has not (recently) been evaluated. Since detailed evaluation of all compounds is not feasible, a pragmatic approach was developed to identify substances with a potential concern for ...

The use of Stationary Phase Optimized Selectivity Liquid Chromatography for the development of herbal fingerprints to detect targeted plants in plant food supplements.

control is performed and that they could contain herbs or plants that are regulated. Stationary Phase Optimized Selectivity Liquid Chromatography (SOS- LC) was evaluated for the development of specific ...

Effect of allergic bronchopulmonary aspergillosis on FEV1 in children and adolescents with cystic fibrosis: a European Cystic Fibrosis Society Patient Registry analysis.

Body Mass Index Child Cystic Fibrosis Female Forced Expiratory Volume Humans Longitudinal Studies Male REGISTRIES Sex Distribution Abstract: OBJECTIVE: To evaluate the effect of allergic bronchopulmonary ...

Evaluation of 16 commercial antibody ELISAs for the detection of bovine viral diarrhea virus-specific antibodies in serum and milk using well-characterized sample panels.

p.1040638717724839 (2017) Abstract: We performed a thorough fit-for-purpose evaluation of commercial ELISA s for the detection of bovine viral diarrhea virus (BVDV)-specific antibodies in serum and in milk by testing ...

Three-dimensional aesthetic assessment of class II patients before and after orthognathic surgery and its association with quantitative surgical changes.

Maxillofac Surg (2017) Abstract: The aim of this study was to compare evaluations of the aesthetic outcome of class II orthognathic patients, as performed by observers with varying expertise using ...

Antimutagenicity, antioxidant activity and cytotoxicity of n-tetracosanol, eiocosanoic acid and arjunolic acid isolated from Combretum microphyllum (Combretaceae)

characterise the compounds responsible forthe antimutagenic potential of Combretum microphyllum.Methods: The methanol extract of C. microphyllum was evaluated for antimutagenicityin the Ames/microsome assay ...

Use of Tenax® films to demonstrate the migration of chemical contaminants from cardboard into dry food.

has been found to represent a source of food contamination through the migration of substances from it. Before first use, packaging materials destined for the packaging of dry foods can be evaluated by ...

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