Chapter 9
Lab-on-a-chip Impedance Detection of Microbial and Cellular Activity

9.1 Introduction 9.2 Lab-on-a-Chip for Monitoring Microbial Metobolic Activity 9.2.1 “Impedance microbiology-on-a-chip” for bacterial concentration and detection 9.2.1.1 Methods and Device 9.2.1.2 Results and Discussion 9.2.2 Microfluidic biochips for impedance detection of Bacillus anthracis spores germination 9.2.2.1 Methods and Devices 9.2.2.2 Results and discussion 9.3 Lab-on-a-Chip for Impedance Detection of Cell Concentration Based on Ion Release from Cells 9.3.1 Microchips for impedance detection of CD4+ T lymphocytes 9.3.1.1 Methods and Devices 9.3.1.2 Results and discussion 9.3.2 Interdigitatited microelectrode chip for impedance detection of bacterial cells 9.3.2.1 Methods and Device 9.3.2.2 Results and Discussion 9.4 Conclusions   Trouble Shooting Table   Summary Points

Chapter 10
Controlling the Cellular Microenvironment

10.1		Introduction
10.2		Microenvironmental Control of Cell-Cell Interactions
10.2.1		Surface Patterning for Cell Co-culture
10.2.1.1		Materials
10.2.1.2		Methods
10.2.1.3		Data Acquisition, Anticipated Results and Interpretation
10.2.1.4		Discussion and Commentary
10.2.1.5		Troubleshooting Table
10.2.2		Microfluidic Systems for Cardiac Organoid Formation
10.2.2.1		Materials
10.2.2.2		Methods
10.2.2.3		Data Acquisition, Anticipated Results and Interpretation
10.2.2.1		Discussion and Commentary
10.2.3		Three-Dimensional Patterning of Embryonic Stem Cells
10.2.3.1		Materials
10.2.3.2		Methods
10.2.3.3		Data Acquisition, Anticipated Results and Interpretation
10.2.3.4		Discussion and Commentary
10.3		Interactive Use of Substrate Topography and Electrical Stimulation for the Control of Cell Alignment
10.3.1.1		Materials
10.3.1.2		Methods
10.3.1.3		Data Acquisition, Anticipated Results and Interpretation
10.3.1.4		Discussion and Commentary
10.3.1.5		Troubleshooting table
10.3.1.6		Summary Points

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