W8.2.1 - A field-effect device for specific and label-free biosensing
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Lectures
- Chapter
- W8.2 - Biochemical and Life-Science Sensors
- Author(s)
- G. Shalev - Ben-Gurion University of the Negev, Beer Sheva (Israel)
- Pages
- 193 - 193
- DOI
- 10.5162/EUROSENSORS2025/W8.2.1
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
Transistor-based biosensing is the holy grail of medical diagnostics as it supports low-cost self-use and point-of-care tests in a multiplexed manner from ultra-small physiological samples. Still, transistor-based specific and label-free sensing technology is not available today despite continuous efforts during the last several decades. We recently developed and introduced the Meta-Nano-Channel (MNC) field-effect biosensor for specific and label-free sensing of diverse molecular interactions. The MNC biosensor addresses solid-solution interface challenges related to the demand for electrochemical equilibrium of solution and molecular species during measurements, and the localization challenge of molecular gating...