BIBAC team
The BIBAC team (“Biomolecule Interaction with Biomimetic soft matter and Analytical Chemistry”) develops analytical tools and strategies in nuclear magnetic resonance (NMR) and mass spectrometry (MS), possibly coupled with separation techniques, such as capillary electrophoresis and high-performance liquid chromatography. The team primarily focuses most of its research activities on the chemistry-biology interface.
The researchers are particularly interested in the oxidation phenomena induced by reactive oxygen species. This involves elucidating oxidation mechanisms of molecules of biological interest, studying peptide-lipid oxidative interactions and exploring the response from the metabolome to a stimulus (inflammation, oxidative stress, etc.), linked to neurodegenerative diseases.
The team also develops original analytical methodologies for the study of complex assemblies and their chemical or photochemical modification. These methodologies play a crucial role for the development of new analytical strategies.
Team leader
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Team members
permanent members
temporary members on average per year
Team publications
This list of publications is uploaded directly from the BIBAC team’s HAL collection.
- Varravaddheay Ong-Meang, Muriel Blanzat, Lesia Savchenko, Lucie Perquis, Mégane Guardia, et al.. Extracellular Vesicles Produced by the Cardiac Microenvironment Carry Functional Enzymes to Produce Lipid Mediators In Situ. International Journal of Molecular Sciences, 2023, 24 (6), pp.5866. ⟨10.3390/ijms24065866⟩. ⟨hal-04064136⟩
- Laurence Bessueille, Lynn Kawtharany, Thibaut Quillard, Claudia Goettsch, Anne Briolay, et al.. Inhibition of alkaline phosphatase impairs dyslipidemia and protects mice from atherosclerosis. Translational Research, The Journal of Laboratory and Clinical Medicine, 2023, 251, pp.2-13. ⟨10.1016/j.trsl.2022.06.010⟩. ⟨hal-03718207⟩
- Izabela Kurowska, Stéphane Balayssac, Marie Hennetier, Audrey Ric, Valérie Bourdon, et al.. Tailor‐Made Poly(vinylamine) via Purple LED‐Activated RAFT Polymerization of N ‐vinylformamide. Macromolecular Rapid Communications, 2022, pp.2200729. ⟨10.1002/marc.202200729⟩. ⟨hal-03897653⟩
- S. Danoun, Stéphane Balayssac, Véronique Gilard, Roberto Martino, Myriam Malet-Martino. Contrôle qualité de compléments alimentaires à base de berbérine par analyses RMN haut champ et bas champ. 1ère Conférence sur la recherche et l’innovation pour les compléments alimentaires, Oct 2022, Bordeaux, France. ⟨hal-03877046⟩
- Sothearath Sorng, Stéphane Balayssac, S. Danoun, Gaëtan Assemat, Véronique Julliand, et al.. Analyse par LC-MS et RMN 1H de compléments alimentaires à base de Curcuma. 1ère Conférence sur la recherche et l’innovation pour les compléments alimentaires, Oct 2022, Bordeaux, France. ⟨hal-03877074⟩
- Alexis Dupre--Demorsy, Izabela Kurowska, Stéphane Balayssac, Marie Hennetier, Audrey Ric, et al.. RAFT polymerisation of N -vinylformamide and the corresponding double hydrophilic block copolymers. Polymer Chemistry, 2022, ⟨10.1039/D2PY00925K⟩. ⟨hal-03844500⟩
- Irem Demir-Yilmaz, Nadiia Yakovenko, Clément Roux, Pascal Guiraud, Fabrice Collin, et al.. The role of microplastics in microalgae cells aggregation: a study at the molecular scale using atomic force microscopy. Science of the Total Environment, 2022, 832, ⟨10.1016/j.scitotenv.2022.155036⟩. ⟨hal-03638059⟩
- Fabrice Collin, Chantal Galaup, Caroline Fonta, Robert Mauricot, Stéphane Balayssac, et al.. Sondes luminescentes lanthanidiques pour le suivi in situ de l'ATP extracellulaire et des ROS lors de la neuroinflammation. 34ème Journée Chimie - biologie - Santé, Jun 2022, Toulouse, France. ⟨hal-03685610⟩
- Alexis Piedrafita, Stéphane Balayssac, Audrey Casemayou, Jean‐sébastien Saulnier‐blache, Alexandre Lucas, et al.. Study of rapeseed oil gelation induced by commercial monoglycerides using a chemometric approach. Food Chemistry, 2022, 369 (1), pp.130870. ⟨10.1016/j.foodchem.2021.130870⟩. ⟨hal-03683979⟩
- Hai Yen Ta, Christophe Déjugnat, Stéphane Balayssac, Fabrice Collin, Stéphanie Balor, et al.. Separation of unsaturated C18 fatty acids using perfluorinated-micellar electrokinetic chromatography: II) role of nano-structuration. Journal of Molecular Liquids, 2022, 360, pp.119478. ⟨10.1016/j.molliq.2022.119478⟩. ⟨hal-03719917⟩
Latest team news
3 researchers from the lab at the European Researchers’ Night
On 29th of September, Anne-Françoise Mingotaud, Orélia Cerlati and Solène Guggari, respectively researcher in the IDeAS team and doctoral students in the BIBAC and P3R teams, took part in the...
A new mechanism for microplastics to enter the food chain
Microplastics enter plankton aggregates, which are then ingested by fish and move up the food chain. Scientists from several teams (BIBAC, IDeAS and SMODD) at the Softmat laboratory, LAAS and TBI...
Nadiia Yakovenko, PhD student at Softmat, has defended her thesis on micro- and nanoplastic pollution in the environment
Nadiia carried out her research in the BIBAC and SMODD teams at the IMRCP laboratory. On 9th December, she defended her thesis entitled: "Study of micro- and nanoplastic pollution in the...