- Article
A Label-Free Impedance Immunosensor Using Screen-Printed Interdigitated Electrodes and Magnetic Nanobeads for the Detection of E. coli O157:H7
- Ronghui Wang,
- Jacob Lum,
- Zach Callaway,
- Jianhan Lin,
- Walter Bottje and
- Yanbin Li
Escherichia coli O157:H7 is one of the leading bacterial pathogens causing foodborne illness. In this study, an impedance immunosensor based on the use of magnetic nanobeads and screen-printed interdigitated electrodes was developed for the rapid det...

