Frédéric LEMAITRE

Professeur

ENS – Département de chimie
24 rue Lhomond, 75005 Paris

Email: frederic.lemaitre@ens.psl.eu
Phone: 0144323641
Office: E154

 

Short bio

Frédéric Lemaître did a joint thesis between the Université de Bourgogne (France) and the Université de Sherbrooke (Canada). He received a double Ph. D. degree in 2003. His Ph. D. research dealt with electrochemistry of palladium clusters and their reactivity towards alkyl- and acyl halides. After doing postdoctoral research in the electrochemistry group at the Ecole Normale Supérieure de Paris (palladium catalysis – Heck reaction), he has been obtained an Assistant Professor position (Maître de Conférences) at the Université Pierre et Marie Curie – Sorbonne Université in September 2004. His research works concern bioelectrochemistry and especially the detection of secretion processes at the single cell level. He is also interested in the production of bioelectricity by using photosynthesis.

Education and professional experience

  • 2000-2003: joint thesis between Université de Bourgogne, France (Ph. D. Physical Chemistry) and Université de Sherbrooke, Canada (Ph. D Molecular Chemistry)
  • 2004-2020: associate professor in Université Pierre et Marie Curie, France (now Sorbonne Université)
  • 2012: habilitation thesis (May), Université Pierre et Marie Curie
  • since 2020: professor in Faculté des Sciences et Ingénierie, Sorbonne Université

Research interests

  • Bioelectrochemistry, Photosynthesis, Ultramicroelectrodes, Biophysics, Oxidative Stress, Analytical Chemistry, Microsystems, Fluorescence.

Awards and distinctions

  • Early Career Electrochemistry Prize from Société Française de Chimie (2015)
  • Member of ISE (International Society of Electrochemistry)
  • Member of BES (Bioelectrochemical Society)
  • Member of GFB (French Group of Bioelectrochemistry)
  • Member of SFC (Société Française de Chimie)

Supervised students and post-doctorants

  • Currents and formers (not yet available)

Teaching

  • Teacher at Sorbonne Université (lectures, tutorials and practical works) : General Chemistry , Organic Chemistry, Electrochemistry, Kinetics, Thermodynamics
  • Teacher at CEPAC (Centre de Préparation de l’Agrégation de Chimie) in Electrochemistry
  • Chemistry academic book « Maxi-Fiches de Chimie Générale » (2008, Ed. Dunod, ISBN 978-2-10-051778-7)
  • Electrochemistry academic book« De l’Oxydo-Réduction à l’Electrochimie » (2006, Ed. Ellipses, ISBN 978-2-7298-3072-4)

Significant publications

  1. H.-Y. Fu, D. Picot, Y. Choquet, G. Longatte, A. Sayegh, J. Delacotte, M. Guille-Collignon, F. Lemaître, F. Rappaport, F.-A. Wollman Nat. Commun. 2017, 8, 15274. Redesigning the QA binding site of PSII allows reduction of exogenous quinones
  2. G. Longatte, F. Rappaport, F.-A. Wollman, M. Guille-Collignon, F. Lemaître Electrochim. Acta 2017, 236, 337-342. Electrochemical Harvesting of Photosynthetic Electrons from Unicellular Algae Population at the Preparative Scale by Using 2,6-dichlorobenzoquinone
  3. X. Liu, A. Savy, S. Maurin, L. Grimaud, F. Darchen, D. Quinton, E. Labbé, O. Buriez, J. Delacotte, F. Lemaître, M. Guille-Collignon Angew. Chem. Int. Ed. 2017, 56, 2366-2370. Coupling electrochemistry and TIRF-microscopy with the fluorescent false neurotransmitter FFN102 supports the fluorescence signals during single vesicle exocytosis detection
  4. G. Longatte, A. Sayegh, J. Delacotte, F. Rappaport, F. A. Wollman, M. Guille-Collignon, F. Lemaître Chem. Sci. 2018, 9, 8271-8281. Investigation of Photocurrents Resulting from Living Unicellular Algae Suspension with Quinones over Time
  5. L. Beauzamy, J. Delacotte, B. Bailleul, K. Tanaka, S. Nakanishi, F.-A. Wollman, F. Lemaître Anal. Chem. 2020, 92, 7532-7539.Mediator-Microorganism Interaction in Microbial Solar Cell: a Fluoro-Electrochemical Insight
  6. M. Guille-Collignon, F. Lemaître Trends Anal. Chem. 2020, 132, 116005. Overview and Outlook of the Strategies devoted to Electrofluorescence Surveys: Application to Single Cell Secretion Analysis

Publications

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2017

A Dual Functional Electroactive and Fluorescent Probe for Coupled Measurements of Vesicular Exocytosis with High Spatial and Temporal Resolution Article de journal

X Liu; A Savy; S Maurin; L Grimaud; F Darchen; D Quinton; E Labbé; O Buriez; J Delacotte; F Lemaître; M Guille-Collignon

Angewandte Chemie - International Edition, 56 (9), p. 2366–2370, 2017.

Electrocatalytic Mechanism Involving Michaelis–Menten Kinetics at the Preparative Scale: Theory and Applicability to Photocurrents from a Photosynthetic Algae Suspension With Quinones Article de journal

G Longatte; M Guille-Collignon; F Lemaître

ChemPhysChem, 18 (19), p. 2643–2650, 2017.

Electrochemical Harvesting of Photosynthetic Electrons from Unicellular Algae Population at the Preparative Scale by Using 2,6-dichlorobenzoquinone Article de journal

G Longatte; F Rappaport; F -A Wollman; M Guille-Collignon; F Lemaître

Electrochimica Acta, 236 , p. 337–342, 2017.

Indium Tin Oxide Microsystem for Electrochemical Detection of Exocytosis of Migratory Dendritic Cells Article de journal

X Liu; M Bretou; A -M Lennon-Duménil; F Lemaître; M Guille-Collignon

Electroanalysis, 29 (1), p. 197–202, 2017.

2016

Astrocyte-derived adenosine is central to the hypnogenic effect of glucose Article de journal

E Scharbarg; M Daenens; F Lemaître; H Geoffroy; M Guille-Collignon; T Gallopin; A Rancillac

Scientific Reports, 6 , 2016.

Mechanism and analyses for extracting photosynthetic electrons using exogenous quinones-what makes a good extraction pathway? Article de journal

G Longatte; F Rappaport; F -A Wollman; M Guille-Collignon; F Lemaître

Photochemical and Photobiological Sciences, 15 (8), p. 969–979, 2016.

More Transparency in BioAnalysis of Exocytosis: Coupling of Electrochemistry and Fluorescence Microscopy at ITO Electrodes Book Chapter

Xiaoqing Liu; Damien Quinton; Lihui Hu; Christian Amatore; Jerome Delacotte; Frederic Lemaitre; Manon Guille-Collignon

Raspaud, E; Marliere, C; Regeard, C; Cornut, R; MealletRenault, R (Ed.): Electro-Activity of Biological Systems, 6 , 2016, (Times Cited: 0 International and Multidisciplinary Workshop on Electro-Activity of Biological Systems (EABS) Nov 18-19, 2015 Paris, FRANCE).

Multi-chambers Microsystem for Simultaneous and Direct Electrochemical Detection of Reactive Oxygen and Nitrogen Species Released by Cell Populations Article de journal

Y Li; A Meunier; R Fulcrand; C Sella; C Amatore; L Thouin; F Lemaître; M Guille-Collignon

Electroanalysis, 28 (8), p. 1865–1872, 2016.

Real Time Monitoring of Peroxynitrite by Stimulation of Macrophages with Ultramicroelectrodes Book Chapter

Christian Amatore; Manon Guille-Collignon; Frederic Lemaitre

Peteu, S F; Szunerits, S; Bayachou, M (Ed.): Peroxynitrite Detection in Biological Media: Challenges and Advances, 7 , p. 96-120, 2016, (Times Cited: 0).

2015

Bioanalytical applications of the fluorescence-electrochemistry combination Article de journal

F Lemaître; M Guille-Collignon

Actualite Chimique, (400-401), p. 17–19, 2015.

Evaluation of photosynthetic electrons derivation by exogenous redox mediators Article de journal

Guillaume Longatte; Han-Yi Fu; Olivier Buriez; Eric Labbé; Francis-André Wollman; Christian Amatore; Fabrice Rappaport; Manon Guille-Collignon; Frédéric Lemaître

Biophysical Chemistry, 205 , p. 1-8, 2015.

Three-electrode analytical and preparative electrochemistry in micro-volume hanging droplets Article de journal

Ana Isabel Perez Jimenez; Lylian Challier; Margherita Di Pisa; Manon Guille-Collignon; Frédéric Lemaître; Solange Lavielle; Christelle Mansuy; Christian Amatore; Eric Labbé; Olivier Buriez

Electrochemistry Communications, 54 (0), p. 41-45, 2015.

Vesicular Exocytosis and Microdevices - Microelectrode Arrays Article de journal

Christian Amatore; Jerome Delacotte; Manon Guille-Collignon; Frederic Lemaitre

Analyst, 140 (11), p. 3687-3695, 2015, ISSN: 0003-2654, (WOS:000354650300003).

2014

Amperometric Detection of Vesicular Exocytosis from BON Cells at Carbon Fiber Microelectrodes Article de journal

Anne Meunier; Marine Bretou; Francois Darchen; Manon Guille Collignon; Frederic Lemaitre; Christian Amatore

Electrochimica Acta, 126 , p. 74-80, 2014, ISSN: 0013-4686.

Anti-oxidant Mn-complexes: evaluation in cellular models of oxidative stress Article de journal

Clotilde Policar; Anne-Sophie Bernard; Nicolas Delsuc; Geraldine Gazzah; Manon Guille; Frederic Lemaitre; Christian Amatore; Maria Bachelet; Joelle Masliah

Journal of Biological Inorganic Chemistry, 19 , p. S739-S740, 2014, (Times Cited: 0 2 12th European Biological Inorganic Chemistry Conference (EuroBIC) Aug 24-28, 2014 Zurich, SWITZERLAND Univ Zurich).

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