Frey, Olivier, Dr.

Working field

• Electrochemical-based biosensors for neuroscience and biomedical applications (Neurotransmitter and DNA detection)
  
• Microfluidic devices for single cell handling

Biographical information

Publications

Journal articles

A. Kapałka, S. Fierro, Z. Frontistis, A. Katsaounis, S. Neodo, O. Frey, N. de Rooij, K. M. Udert, C. Comninellis, Electrochemical oxidation of ammonia (NH4+/NH3) on thermally and electrochemically prepared IrO2 electrodes, Electrochimica Acta 56 (2011) 1362-1365.

O. Frey, T. Holtzman, R. McNamara, D.E.H. Theobald, P.D. van der Wal, N.F. de Rooij, J.W. Dalley, M. Koudelka-Hep, Enzyme-based choline and L-glutamate biosensor electrodes on silicon microprobe arrays, Biosensors and Bioelectronics 26 (2010) 477-484.
O. Frey, S. Talaei, P.D. van der Wal, M. Koudelka-Hep, N.F. de Rooij, Continuous-flow multi-analyte biosensor cartridge with controllable linear response range, Lab on a chip, 2010, 10, 2226-2234.
S.D. Psoma, P.D. van der Wal, O. Frey, N.F. de Rooij, A.P.F. Turner, A novel enzyme entrapment in SU-8 microfabricated films for glucose micro-biosensors, Biosensors and Bioelectronics 29 (2010) 1582-1587.
O. Frey, T. Holtzman, R.M. McNamara, D.E.H. Theobald, P.D. van der Wal, N.F. de Rooij, J.W. Dalley, M. Koudelka-Hep, Simultaneous neurochemical stimulation and recording using an assembly of biosensor silicon microprobes and SU-8 microinjectors, Sensors and Actuators B: Chemical (2010), doi:10.1016/j.snb.2010.01.034.
S. Fierro, A. Kapalka, O. Frey, M. Koudelka-Hep, C Comninellis, Microelectrode-array of IrO2 prepared by thermal treatment of pure Ir, Electrochemistry Communications, 12, 2010, 587-591.
L. Ouattara, S. Fierro, O. Frey, M. Koudelka, Ch. Comninellis, Electrochemical Comparison of IrO2 Prepared by Anodic Oxidation of Pure Iridium and IrO2 Prepared by Thermal Decomposition of H2IrCl6 Precursor Solution, Journal of Applied Electrochemistry, 39, 2009, 1361–1367.
A. Kapalka, S. Fierro, Z. Frontistis, A. Katsaounis, O. Frey, M. Koudelka-Hep, C. Comninellis, K. M. Udert, Electrochemical behaviour of ammonia (NH4+/NH3) on electrochemically grown anodic iridium oxide film (AIROF) electrode, Electrochemistry Communications, 11 (8), 2009, 1590-1592.
O. Frey, S. Bonneick, A. Hierlemann, J. Lichtenberg, Autonomous Microfluidic Multi-Channel Chip for Real-Time PCR with Integrated Liquid Handling, Biomedical Microdevices, 9 (5), 2007, 711-718.

Selected conference contributions

O. Frey, J. Rothe, M. Lewandowska, P.D. van der Wal, A. Hierlemann, N.F. de Rooij, Towards multi-site monitoring of neurotransmitters in freely moving animals using biosensor microprobe arrays combined with CMOS electronics, In vivo methods 2010, Brussels.
O. Frey, R. McNamara, J.W. Dalley, P. van der Wal, N.F. de Rooij, T.W. Robbins, M. Koudelka-Hep, Selective Glutamate Biosensor Arrays Integrated on Silicon Microprobes for In vivo Brain Recordings, Pittcon, Orlando, 2010.
O. Frey, P.D. van der Wal, N.F. de Rooij, M. Koudelka-Hep, Biosensor Microprobe Functionalisation Using an On-Chip Dispensing Approach, Procedia Chemistry, Volume 1, Issue 1, August 2009, pp. 281-284 (Eurosensors 2009, Lausanne).
O. Frey, R. McNamara, P.D. van der Wal, J.W. Dalley, N.F. de Rooij, T.W. Robbins, M. Koudelka-Hep, Simultaneous Chemical Recording and Stimulation in the Brain Using an Assembly of Biosensor Silicon Microprobes and SU-8 Microinjectors, Procedia Chemistry, Volume 1, Issue 1, August 2009, pp. 525-528 (Eurosensors 2009, Lausanne).
O. Frey, S. Talaei, N. de Rooij, M. Koudelka-Hep, Disposable, Continuous-flow Biosensor for Multi-Analyte Monitoring and Microfluidic Control of the Linear Response Range, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, San Diego, 12.-16.10.2008, pp. 116-118.
O. Frey, B. Guélat, N. de Rooij, M. Koudelka-Hep, Microfluidic Cartridge for (Bio)chemical Functionalization of Pt Microelectrodes Integrated on Silicon Microprobes, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, San Diego, 12.-16.10.2008, pp. 1459-61.
O. Frey, F. Falke, P. van der Wal, N. de Rooij, M. Koudelka-Hep, Microfluidic Stand-Alone Device for the Calibration of Brain-Implanrable Biosensor Microprobes, 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Paris, 7.-11.10.2007, pp. 1288-90.
O. Frey, P. van der Wal, N. de Rooij, M. Koudelka-Hep, Development and Characterization of Choline and L-Glutamate Biosensor Integrated on Silicon Microprobes for In-Vivo Monitoring, 29th Annual International Conference of the IEEE – EMBS, Lyon, 23.-26.8.2007, pp. 6040-3.