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3D Printed Integrated Multi-Layer Microfluidic Chips for Ultra-High Volumetric Throughput Nanoliposome Preparation
Han Shan1,2, Qibo Lin2, Danfeng Wang2
1Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.
Frontiers in Bioengineering and Biotechnology
|October 28, 2021
Summary
This study introduces a 3D printed microfluidic chip for ultra-high throughput nanoliposome preparation. This innovative method significantly enhances production rates for potential applications in targeted drug delivery systems.
Area of Science:
- Biomedical Engineering
- Materials Science
- Nanotechnology
Background:
- Traditional microfluidic chip fabrication is costly and slow.
- Conventional microchannel designs limit volumetric throughput for nanoliposome preparation.
Purpose of the Study:
- To develop an ultra-high volumetric throughput method for nanoliposome preparation.
- To utilize 3D printing for cost-effective and rapid fabrication of microfluidic chips.
Main Methods:
- Employed high-resolution projection micro stereolithography (PμSL) 3D printing to create microfluidic chips.
- Designed a three-layer microchannel layout to maximize flow rate.
- Investigated fluid dynamics and turbulence effects on nanoliposome formation.
Main Results:
- Achieved an unprecedented total flow rate (TFR) of 474 ml/min.
- Successfully produced nanoliposomes with sizes as small as 80 nm.
- Demonstrated efficient size control and high production capacity.
Conclusions:
- 3D printed microfluidic chips offer a scalable and efficient solution for nanoliposome production.
- This technology holds significant promise for advancing targeted drug delivery systems.
- The method overcomes limitations of traditional microfluidic approaches in terms of cost, time, and throughput.
