Smart material platforms for miniaturized devices: implications in disease models and diagnostics.
Ritika Verma1, Rishi Rajat Adhikary1, Rinti Banerjee1
1Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India. rinti@iitb.ac.in.
Lab on a Chip
|April 26, 2016
Summary
Smart materials respond to stimuli for advanced miniaturized devices. These smart materials enable applications in organ-on-a-chip models and point-of-care diagnostics, improving device functionality.
Area of Science:
- Materials Science
- Biomedical Engineering
- Nanotechnology
Background:
- Smart materials exhibit state changes in response to environmental stimuli like light, temperature, and pH.
- These responsive properties enable diverse functionalities in miniaturized devices, including microvalves and signal amplification.
- Applications span advanced organ-on-a-chip disease models and point-of-care diagnostic tools.
Purpose of the Study:
- To review the concepts and applications of smart trigger-responsive materials in miniaturized devices.
- To highlight the use of smart materials in organ-on-a-chip (OOC) disease models and point-of-care (POC) diagnostics.
- To discuss the current status, technological enhancements, challenges, and future prospects of smart materials in miniaturized systems.
Main Methods:
- Literature review focusing on smart materials and their integration into miniaturized devices.
- Analysis of specific applications, including on-demand sample actuation, ion-dependent cancer models, and light-dependent muscle films for OOC.
- Examination of material responsiveness to multiple stimuli (light, temperature, pH, redox).
Main Results:
- Smart materials offer on-demand control over device functions, such as flow patterns and sample manipulation.
- Specific examples include ion-dependent spheroid models for cancer research and light-controlled muscle films for OOC applications.
- The review identifies opportunities for technological advancement and addresses challenges in translating these materials into practical devices.
Conclusions:
- Smart materials are crucial for developing next-generation miniaturized devices with enhanced functionalities.
- Their integration into organ-on-a-chip models and point-of-care diagnostics holds significant promise for healthcare innovation.
- Further research and development are needed to overcome translation challenges and fully realize the potential of smart materials.
