publication . Conference object . 2017

Biological cell discrimination based on their high frequency dielectropheretic signatures at UHF frequencies

F. Hjeij; Claire Dalmay; Barbara Bessette; Gaëlle Bégaud; Annie Bessaudou; Pierre Blondy; M.O. Jauberteau; Fabrice Lalloué; C. Baristiran Kaynak; Mehmet Kaynak; ...
Open Access English
  • Published: 04 Jun 2017
  • Publisher: HAL CCSD
Abstract
This paper reports on the application of dielectrophoresis techniques in the radiofrequency range, in order to probe inner dielectric specificities and therefore characterize individual biological cells. The novelty of this work consists in exploring the capability of UHF signals to generate DEP-driven motion effects on flowing biological cells in a microfluidic micro-device. Additionally, with applied signals above 50MHz, distinct cross-over frequencies can be identified as function of both the cell type and the difference in the intracellular dielectric features, and between in-tracellular and extracellular media. Several experimental campaigns were led on thr...
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free text keywords: [SPI]Engineering Sciences [physics], Cell type, Cell, medicine.anatomical_structure, medicine, Extracellular, Dielectric, Dielectrophoresis, Biological system, Microfluidics, Ultra high frequency, Electronic engineering, Intracellular, Materials science
Related Organizations
Communities
  • FET H2020
Funded by
EC| SUMCASTEC
Project
SUMCASTEC
Semiconductor-based Ultrawideband Micromanipulation of CAncer STEm Cells
  • Funder: European Commission (EC)
  • Project Code: 737164
  • Funding stream: H2020 | RIA
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