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Layer-by-layer Collagen Deposition in Microfluidic Devices for Microtissue Stabilization
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A Microfluidic E-Tongue System Using Layer-by-Layer Films Deposited onto Interdigitated Electrodes Inside a
Maria L Braunger1, Cristiane M Daikuzono2, Antonio Riul3
1Department of Applied Physics, "Gleb Wataghin" Institute of Physics (IFGW), University of Campinas-UNICAMP, Campinas, SP, Brazil.
Methods in Molecular Biology (Clifton, N.J.)
|July 17, 2019
Summary
This study details a microfluidic electronic tongue (e-tongue) system for liquid analysis. This advanced sensing technology offers faster, more accurate results with reduced sample and waste volumes.
Area of Science:
- Analytical Chemistry
- Sensor Technology
- Microfluidics
Background:
- Electronic tongues (e-tongues) are multisensory systems for liquid sample analysis.
- E-tongues utilize computational analysis to generate recognition patterns from sensor data.
- Integration with microfluidic devices offers enhanced analytical capabilities.
Purpose of the Study:
- To describe the development of a microfluidic e-tongue sensing system.
- To highlight recent methodologies employed in our research group.
- To showcase the advantages of microfluidic integration for e-tongue applications.
Main Methods:
- Development of a microfluidic platform for e-tongue integration.
- Implementation of computational and statistical analysis for data processing.
- Utilizing continuous flow for sample analysis within the microfluidic device.
Main Results:
- Demonstration of a functional microfluidic e-tongue system.
- Achieved faster and more accurate liquid sample analysis.
- Reduced device size, sampling volume, and waste generation.
Conclusions:
- Microfluidic integration significantly enhances e-tongue performance.
- The developed system offers a cost-effective and efficient solution for liquid analysis.
- This approach paves the way for advanced sensing applications.
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