Stretchable Electrochemical Sensors for Cell and Tissue Detection.
1Sauvage Center for Molecular Sciences, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.
Angewandte Chemie (International Ed. in English)
|July 8, 2020
Summary
Stretchable electrochemical sensors overcome limitations of rigid electrodes for biomolecule detection in soft tissues. These advanced sensors enable real-time monitoring of cellular and tissue deformation, opening new avenues for mechanotransduction research.
Area of Science:
- Materials Science
- Biomedical Engineering
- Electrochemistry
Background:
- Conventional rigid electrodes limit biomolecule characterization in dynamic biological environments like deformed cells and soft tissues.
- The mechanical properties of cells and tissues are crucial for understanding biological processes.
Purpose of the Study:
- To review the fabrication and applications of stretchable electrochemical sensors for real-time biomolecule monitoring.
- To explore the potential of these sensors in studying mechanotransduction and biological detection.
Main Methods:
- Summary of nanomaterial-enabled strategies for fabricating stretchable electrodes.
- Description of applications in monitoring mechanically sensitive cells and tissues.
Main Results:
- Stretchable sensors conform to curved surfaces and accommodate tissue deformation.
- Real-time monitoring of biomolecules in mechanically stressed biological samples is achievable.
Conclusions:
- Stretchable electrochemical sensing offers a powerful strategy for in situ analysis of biological systems.
- Future research should address challenges in cell, tissue, and in vivo applications.
