Stability of cell adhesion noise analysis for the detection of cancer cell lines

Abstract

Detecting cells on substrates time-continuously without the need of optical microscopy is broad interest in biotechnological applications. We demonstrate the stability and repeatability of a method to detect cancer cells using cell adhesion noise spectroscopy across different CMOS-based microelectrode arrays. We analyze the recordings in terms of spectral power density.

Keywords

• cmos-based microelectrode array
• electrical imaging
• cell adhesion noise spectroscopy
• colorectal cancer cells