Recent advances in acoustofluidic separation technology in biology
Yanping Fan1, Xuan Wang1,2, Jiaqi Ren2
1School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai, 200093 China.
Acoustofluidic separation uses sound waves and microfluidics to separate biological particles like cells and viruses without labels. This biocompatible technology shows great promise for various biomedical applications.
Area of Science:
- Biotechnology
- Microfluidics
- Acoustics
Background:
- Acoustofluidics integrates acoustics and microfluidics for particle separation.
- It offers biocompatible, contactless, and label-free separation methods.
- This technology has gained significant attention in the last decade.
Purpose of the Study:
- To review the theories and mechanisms of acoustofluidic separation.
- To summarize applications in separating biological particles.
- To discuss future challenges and prospects.
Main Methods:
- Review of existing literature on acoustofluidic separation principles.
- Compilation of applications in biological and biomedical fields.
- Analysis of current limitations and future research directions.
Main Results:
- Acoustofluidic separation is effective for cells, viruses, biomolecules, and exosomes.
- The technology is validated for separating cells and submicron bioparticles.
- Diverse biological and biomedical applications have been demonstrated.
Conclusions:
- Acoustofluidic separation is a promising technology for biological particle manipulation.
- Further research is needed to address existing challenges and unlock future potential.
- Continued development will expand its impact in biotechnology and medicine.
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