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Cédric CAUDAN

Ciudad de México

Electionseuropéennes 2024

RETROUVEZ GRATUITEMENTLe résultat des européennes à Lorient ainsi que le résultat des européennes dans le Morbihan.

En résumé

Returning from a one year postdoctoral project at The National Autonomous University of Mexico (UNAM) on the study of Anammox process in extremophiles soil, I seek to integrate a dynamic team working on innovative projects.

I am now specialized in the study of complex microbial system in water and soil, extraction and characterisation of biomolecules, proteomics, enzymology, cell culture.

Mes compétences :
Biotechnology
Chromatography
Study of complex bacterial systems
Biomolecules analysis
Enzymology
Environmental process
Molecular biology
Cell culture
Ingénierie

Entreprises

  • UNAM - Postdoctoral researcher

    Ciudad de México 2014 - 2015 Postdoctoral project: Demonstration of the presence of Anammox activity in hypersaline soils.

    The former Lake of Texcoco is an ancient salty lake located in the Valley of Mexico, more than 2,000 meters above mean sea level. This closed lake without current water outfall was drained to counter major problems of chronic flooding in the nearby city of Mexico.Its soils are saline and sodic, with a pH between 9.8 and 10.4, electrical conductivities in saturation extracts between 22 and 150 ms dm-1 and a large percentage of exchangeable sodium (60-80). In those extreme conditions, until now no anaerobic oxidation of ammonium (ANAMMOX activity) was ever observed. in order to determine the occurrence of this activity in those soils, ANAMMOX bacteria growth was specifically enhanced and the evolution of the concentrations of the different species of nitrogen were monitored.

  • Université Paul Sabatier - PHd STudent

    Toulouse 2008 - 2012 PhD project: Characterization Polymer matrix (EPS) of granular aerobic biomass

    For ten years, methods using aerobic granular sludge process for wastewater treatment have been extensively studied. Although the operating conditions leading to the production of dense microbial aggregates have been defined, little evidence has been reported about the biological mechanisms promoting the formation and stability of granules. However, exopolymeric substances (EPS) are major components of the extracellular matrix and various studies have suggested their involvement in the physicochemical properties of the formed granules (density, cohesion). To answer this question, a dual approach was undertaken, based partly on analysis of the chemical properties of the EPS extracted from granules, and also on measurement of the granule cohesion performed after enzymatic digestion or chemical treatment of the EPS matrix.

    At the end of this project we were able to determine the specific role of proteins and of the major specie of polysaccharides present in extracellular matrix. Thanks to this information, we built a structure model of granules explaining how the cohesion was maintained in the aggregate.

  • IMAGENE - Trainee

    2006 - 2006 Four months training period as development engineer inside the company Imagene (Bordeaux) from February to June 2006 on the conservation of dry nucleic acids at room temperature. Optimisation of an analysis method to evaluate the conservation of DNA by electrophoresis.

  • CEVA-Phylaxia - Trainee

    Madrid 2006 - 2007 Six months internship as development engineer in CEVA-Phylaxia in Hungary from September 2006 to February 2007. Development of a fermentation process, setup and use of analysis methods (ELISA, agglutination test, Electrophoresis)

  • EFS of Brest - Trainee

    2004 - 2004 Two months training period in public research on gene transfer techniques using phosphonolipids (Etablissement Français du Sang, CHU de Brest): Use of gene transfer vectors, cell culture (strain HeLa and hematopoietic stem cells), study of a potential molecular interaction between phosphonolipid and therapeutic molecule.

Formations

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