User profiles for C. Guignard

Cédric Guignard

Luxembourg Institute of Science and Technology
Verified email at list.lu
Cited by 3798

Solid phase extraction coupled to liquid chromatography-tandem mass spectrometry analysis of sulfonamides, tetracyclines, analgesics and hormones in surface …

…, A Krein, L Pfister, L Hoffmann, C Guignard - Science of the total …, 2009 - Elsevier
In the early 1990s different studies highlighted the relationship between pharmaceuticals,
human health and the environment. Among the emerging contaminants, antibiotics are …

Antioxidant profiling of native Andean potato tubers (Solanum tuberosum L.) reveals cultivars with high levels of β-carotene, α-tocopherol, chlorogenic acid, and …

CM Andre, M Oufir, C Guignard… - Journal of agricultural …, 2007 - ACS Publications
… This mixture was homogenized using a vortex for 30 s and shaken for 30 min at 4 C. After
centrifugation at 9000g for 10 min at 4 C, the supernatant was collected. Two additional …

Urinary BPA measurements in children and mothers from six European member states: overall results and determinants of exposure

…, LE Knudsen, TA Mørck, AC Gutleb, C Guignard… - Environmental …, 2015 - Elsevier
For the first time in Europe, both European-wide and country-specific levels of urinary
Bisphenol A (BPA) were obtained through a harmonized protocol for participant recruitment, …

Polyphenol and glycoalkaloid contents in potato cultivars grown in Luxembourg

H Deußer, C Guignard, L Hoffmann, D Evers - Food chemistry, 2012 - Elsevier
… After homogenizing this mixture on a vortex for 30 s, the samples were shaken (1000 rpm)
for 30 min at 4 C. Then the samples were centrifuged at 9000 g for 10 min at 4 C and the …

Development of a multi-class method for the quantification of veterinary drug residues in feedingstuffs by liquid chromatography-tandem mass spectrometry

A Boscher, C Guignard, T Pellet, L Hoffmann… - … of Chromatography A, 2010 - Elsevier
A simple multi-residue method was developed for detecting and quantifying 33 analytes
from 13 classes of antibiotics (tetracyclines (3), quinolones (7), penicillins (3), ionophore …

[HTML][HTML] Effects of silver nanoparticles and ions on a co-culture model for the gastrointestinal epithelium

…, JN Audinot, S Contal, J Ziebel, C Guignard… - Particle and fibre …, 2015 - Springer
Background The increased incorporation of silver nanoparticles (Ag NPs) into consumer
products makes the characterization of potential risk for humans and other organisms essential. …

MdMyb93 is a regulator of suberin deposition in russeted apple fruit skins

S Legay, G Guerriero, C André, C Guignard… - New …, 2016 - Wiley Online Library
… Agilent HP5-MS (30 m × 0.25 mm id × 0.25 μm film thickness) and the oven temperature was
programmed as follows: 80C (2 min) to 210C (8C min −1 ), then 280C (3C min −1 ) and 320…

The European COPHES/DEMOCOPHES project: towards transnational comparability and reliability of human biomonitoring results

…, K Vrbík, P Rudnai, M Naray, C Guignard… - International journal of …, 2014 - Elsevier
… μg/l cadmium in children, control materials were prepared for the ICI and EQUAS exercises
containing comparably low levels of cadmium (c low 0.2–0.4 μg/l and c high 0.4–1.0 μg/l). …

USEtox 2.0: Documentation (Version 1)

P Fantke, M Bijster, C Guignard, MZ Hauschild… - 2017 - hal.science
This document represents the official Documentation of USEtox, the United Nations
Environment Programme (UNEP) / Society of Environmental Toxicology and Chemistry (SETAC) …

[HTML][HTML] From science to policy: How European HBM indicators help to answer policy questions related to phthalates and DINCH exposure

…, T Szigeti, F Barbone, V Rosolen, C Guignard… - International Journal of …, 2023 - Elsevier
Within the European Human Biomonitoring (HBM) Initiative HBM4EU we derived HBM
indicators that were designed to help answering key policy questions and support chemical …