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Authors: Claire Dalmay 1 ; Arnaud Pothier 1 ; Pierre Blondy 1 ; Fabrice Lalloue 2 and Marie-Odile Jauberteau 2

Affiliations: 1 XLIM – UMR 6172 Université de Limoges/CNRS, France ; 2 Homéostasie cellulaire et Pathologies Université de Limoges, France

Keyword(s): Bio sensor, Electrical bio-impedance, Microelectronics, RF planar devices.

Related Ontology Subjects/Areas/Topics: Bio-Electromagnetism ; Biomedical Engineering ; Biomedical Instruments and Devices ; Electrical Bio-Impedance ; Microelectronics

Abstract: This paper presents an original label free bio sensing method allowing the study of electrical properties of human cells and so potentially cell identification and discrimination. The proposed bio sensor is based on a planar resonator operating at microwave frequencies, fabricated using a standard microelectronic process. As the result its microscopic sensitive areas allow an improved detection at the cell scale which represents a significant step in the study of many biological phenomenon. Thanks to a specific experimental protocol, we present in this paper a simple method allowing electrical parameters measurement on a small number of cells with a good accuracy.

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Paper citation in several formats:
Dalmay, C.; Pothier, A.; Blondy, P.; Lalloue, F. and Jauberteau, M. (2009). LABEL FREE BIO SENSING METHOD USING RADIO FREQUENCIES SPECTROSCOPY FOR CELL DETECTION AND DISCRIMINATION. In Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2009) - BIODEVICES; ISBN 978-989-8111- 64-7; ISSN 2184-4305, SciTePress, pages 3-6. DOI: 10.5220/0001122800030006

@conference{biodevices09,
author={Claire Dalmay. and Arnaud Pothier. and Pierre Blondy. and Fabrice Lalloue. and Marie{-}Odile Jauberteau.},
title={LABEL FREE BIO SENSING METHOD USING RADIO FREQUENCIES SPECTROSCOPY FOR CELL DETECTION AND DISCRIMINATION},
booktitle={Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2009) - BIODEVICES},
year={2009},
pages={3-6},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001122800030006},
isbn={978-989-8111- 64-7},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2009) - BIODEVICES
TI - LABEL FREE BIO SENSING METHOD USING RADIO FREQUENCIES SPECTROSCOPY FOR CELL DETECTION AND DISCRIMINATION
SN - 978-989-8111- 64-7
IS - 2184-4305
AU - Dalmay, C.
AU - Pothier, A.
AU - Blondy, P.
AU - Lalloue, F.
AU - Jauberteau, M.
PY - 2009
SP - 3
EP - 6
DO - 10.5220/0001122800030006
PB - SciTePress