A5102940458- Environmental Toxicology and Ecotoxicology
- Pharmaceutical and Antibiotic Environmental Impacts
- Insect and Pesticide Research
- Analytical chemistry methods development
- Bee Products Chemical Analysis
- Plant and animal studies
- Horticultural and Viticultural Research
- Pesticide and Herbicide Environmental Studies
- Fermentation and Sensory Analysis
- Metabolomics and Mass Spectrometry Studies
- Pharmacological Effects and Assays
- Pesticide Residue Analysis and Safety
- Insect and Arachnid Ecology and Behavior
- Effects and risks of endocrine disrupting chemicals
- Invertebrate Taxonomy and Ecology
- Microplastics and Plastic Pollution
- Meat and Animal Product Quality
- Toxic Organic Pollutants Impact
- Phytochemicals and Antioxidant Activities
- Per- and polyfluoroalkyl substances research
- Plant Physiology and Cultivation Studies
- Aquaculture Nutrition and Growth
- Nuts composition and effects
- Insect Resistance and Genetics
- Aquatic Invertebrate Ecology and Behavior
Université Claude Bernard Lyon 1
2012-2024
Institut des Sciences Analytiques
2012-2024
Centre National de la Recherche Scientifique
2011-2024
Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement
2014-2024
École Normale Supérieure de Lyon
2012-2018
Laboratoire de Chémo-biologie synthétique et thérapeutique
2018
Due to the potential hazard of diclofenac on aquatic organisms and lack higher-tier ecotoxicological studies, a long-term freshwater mesocosm experiment was set up study effects this substance primary producers consumers at environmentally realistic nominal concentrations 0.1, 1 10 µg/L (average effective 0.041, 0.44 3.82 µg/L). During six-month exposure period, biovolume two macrophyte species (Nasturtium officinale Callitriche platycarpa) significantly decreased highest treatment level....
Royal jelly, a honey bee secretion, plays critical role in caste determination bees because it serves as the source of nutrition for young larvae destined to become queens. It is also fed adult jelly possesses numerous functional properties and thus has been used medication, health food, cosmetic many countries. In this paper, we first introduce traditional method producing royal by artificial grafting newly developed that does not require larvae. We describe protocols storage freeze-drying...
RATIONALE The analytical composition and botanical origin of honey are basic data used to determine the quality this foodstuff. Although proteins characterise honey, they can be eliminated during its ultrafiltration and, in case honeys not saturated with their own pollen, use does work well. As acidity is a well‐known characteristic organic acids present at around 0.5% we therefore investigated an alternative method protein‐based White method, using as new internal standards instead...
The present work describes the development and validation of a sensitive method for determination traces diverse groups pharmaceuticals endocrine disruptors in surface water. Thirty-seven substances have been selected, including 10 pesticides, 6 hormonal steroids assimilates, 12 pharmaceuticals, 5 alkylphenols, 1 chlorophenol 3 other well-known human contaminants, UV filter 2 plasticisers. An automated online solid-phase extraction (SPE) is directly coupled to liquid chromatography–tandem...
The increasing use of chemicals requires a better understanding their presence and dynamics in the environment as well impact on ecosystems; it is therefore important to set up procedures. aim this study was validate first steps an innovative multi-omics approach based metabolomics 16S metabarcoding data for future analyses contaminants fate Mediterranean lagoons. First, semi targeted analytical procedures water sediment matrices were evaluate lagoon contamination status. Forty-six compounds...
The carbon and nitrogen stable ratios of royal jelly (RJ) samples from various origins are determined using an elemental analyser linked online to isotope ratio mass spectrometer evaluate authenticity adulteration. 13 C/ 12 C 15 N/ 14 N measured in more than 500 RJs (domestic, imported derived feeding experiments) order obtain isotopic measurements that take into account seasonal, botanical geographical effects. Authenticity intervals established for traditional beekeeping practices, without...
Insect growth regulator insecticides mimic the action of hormones on and development insect pests. However, they can affect non-target arthropods. In present study, we tested effects insecticide fenoxycarb several endpoints in freshwater crustacean Gammarus fossarum (Amphipoda). Females carrying embryos their open brood pouch were exposed to 50 μg L-1 throughout entire oogenesis (i.e. 21 days). After exposure, newborn individuals from removed maternal for lipidomic analysis, while males...
Over the last decade, fluctuations of retinoids (RETs), also known as vitamin A and derivatives, have proved to be useful biomarkers assess environmental chemical pressure on a wide variety non-target vertebrates. This use RET-based is particular interest in sentinel species Gammarus fossarum which RETs were shown influence crucial physiological functions. To study probe this metabolism crustacean model, UHPLC-MS/MS method was developed 1) identify 2) monitor several endogenous unexposed...