Sensors for Next-Generation Electronic Systems and Technologies

Chapter 4 Electrochemical biosensors

Mahshid Padash, Mohammadreza Faridafshin and Alireza Nouroozi

Shahid Bahonar University of Kerman, Kerman, Iran

DOI: 10.1201/9781003288633-4

Contents

1. 4.1 Introduction
2. 4.2 Classifying of biosensors
3. 4.3 Principles of electrochemical biosensors
   • 4.3.1 Potentiometric method
   • 4.3.2 Voltammetric method
   • 4.3.3 Impedance method
   • 4.3.4 Amperometric method
   • 4.3.5 Electrochemical biosensor assay strategy: labeled vs. label-free
   • 4.3.6 Biocatalytic/affinity electrochemical biosensors
     • 4.3.6.1 Biocatalytic biosensors
     • 4.3.6.2 Affinity biosensors
4. 4.4 Electrochemical lab-on-a-chip systems
   • 4.4.1 Design of LOC systems
   • 4.4.2 Materials and fabrication
   • 4.4.3 Microfluidics
     • 4.4.3.1 The physics of microfluidics
     • 4.4.3.2 Classification ...