T6.2.1 - Impedance Spectroscopy Based Flow Rate Monitoring in Autonomous Cell Analytical Micro-Capillary Systems
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Lectures
- Chapter
- T6.2 - Sensors for Medicine and Life-Sciences 2
- Author(s)
- P. Fürjes, D. Bereczki, L. Bató, Z. Szomor, J. M. Bozorádi, O. Hakkel, E. L. Tóth - HUN-REN Centre for Energy Research, Budapest (Hungary), K. Papp - Eötvös Loránd University, Budapest (Hungary), J. Prechl - Diagnosticum Zrt, Budapest (Hungary)
- Pages
- 152 - 153
- DOI
- 10.5162/EUROSENSORS2025/T6.2.1
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
A hybrid polymer and silicon based, modular, autonomous microfluidic device was designed and fabri-cated with integrated electrode system to enable simple, robust detection of the interactions between particulate elements of cellular samples as blood and the functionalized capillary wall. The sequential filling of the specially designed capillary system can be monitored by measuring directly the electrical impedance between the integrated parallel electrode lines, thus the cell-surface interaction affected flow characteristics can be quantified. This method enables the fast and easy-to-use detection of disease specific cells from whole blood samples or screening the blood type and coagulation process in the microfluidic system.