- Article
Multi-Component Analysis of Protein- and DNA-Coated Magnetic Nanoparticles Using Electrochemical Impedance Spectroscopy with Interdigitated Electrode Sensors
- Kestley Lutey,
- Patrick B. White,
- Hiram Cammon,
- Miranda Trester,
- Sue Brumfield,
- John J. Neumeier,
- Seth Pincus,
- Robert W. Haushalter and
- Joshua Heinemann
7 December 2025
The characterization of cancer and other diseases can be aided by the development of reusable electrochemical sensors that provide broad biomarker expression information in real time. We describe an interdigitated electrode (IDE) sensor array that ca...

