TP12 - Sensitive cell identification in impedance flow cytometry using optimized dielectric buffer properties and low cost microchannels
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Poster II
- Chapter
- Bio/chemical and Environmental Sensors
- Author(s)
- M. Favrod-Coune, O. Guenat - University of Bern, Bern (Switzerland), P. Eberle - Lucerne University of Applied Sciences, Lucerne (Switzerland)
- Pages
- 373 - 374
- DOI
- 10.5162/EUROSENSORS2025/TP12
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
Impedance flow cytometry is a promising technique to identify cells label-free. In this study, dielectric properties of buffer solutions are examined together with 3D focusing to achieve sensitive cell identification using low-cost microfluidic chips based on co-planar electrodes and wide channels. The efficiency for identification of polystyrene beads and HEK, C₂₈, and C₂C₁₂ cells under various buffers and sheath flow conditions is analyzed.