Serrano, Juan A.Pérez García, PabloMaldonado-Jacobi, AndrésMartín Rubio, María EstherOlmo Fernández, AlbertoDaza Navarro, María PaulaHuertas Sánchez, GloriaYúfera García, Alberto2018-06-222018-06-222018Serrano, J.A., Pérez García, P., Maldonado, A., Martín Rubio, M.E., Olmo Fernández, A., Daza Navarro, M.P.,...,Yúfera García, A. (2018). Practical Characterization of Cell-Electrode Electrical Models in Bio-Impedance Assays. En BIODEVICES 2018: 11th International Joint Conference on Biomedical Engineering Systems and Technologies (100-108), Funchal, Madeira, Portugal: ScitePress Digital Library.978-989-758-277-6https://hdl.handle.net/11441/76385This paper presents the fitting process followed to adjust the parameters of the electrical model associated to a cell-electrode system in Electrical Cell-substrate Impedance Spectroscopy (ECIS) technique, to the experimental results from cell-culture assays. A new parameter matching procedure is proposed, under the basis of both, mismatching between electrodes and time-evolution observed in the system response, as consequence of electrode fabrication processes and electrochemical performance of electrode-solution interface, respectively. The obtained results agree with experimental performance, and enable the evaluation of the cell number in a culture, by using the electrical measurements observed at the oscillation parameters in the test circuits employed.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Biomedical CircuitsImpedance SpectroscopyBioimpedanceElectrode-modelOscillation based Test Circuits (OBT)ECISinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccesshttps://doi.org/10.5220/0006712601000108