Electrochemical Impedance Spectroscopy (EIS): Principles, Construction, and Biosensing Applications

• Published in: Sensors (Basel, Switzerland) Vol. 21; no. 19; p. 6578
• Main Authors: Magar, Hend S., Hassan, Rabeay Y. A., Mulchandani, Ashok
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.10.2021; MDPI
• Subjects: electrochemical impedance spectroscopy (EIS); Electrodes; impedimetric biosensors; nanomaterials; Oxidation; Review; Voltammetry

Electrochemical impedance spectroscopy (EIS) is a powerful technique used for the analysis of interfacial properties related to bio-recognition events occurring at the electrode surface, such as antibody–antigen recognition, substrate–enzyme interaction, or whole cell capturing. Thus, EIS could be e...