Related Experiment Video
Updated: Jun 13, 2026
09:51
A Microfluidic Platform for High-throughput Single-cell Isolation and Culture
Published on: June 16, 2016
A microfluidic platform for complete mammalian cell culture.
Irena Barbulovic-Nad1, Sam H Au, Aaron R Wheeler
1Institute for Biomaterials and Biomedical Engineering, University of Toronto, 164 College St, Toronto, ON M5S 3G9, Canada.
Lab on a Chip
|April 16, 2010
Summary
This study presents the first lab-on-a-chip platform for complete mammalian cell culture using digital microfluidics (DMF). The system automates cell seeding, growth, and subculturing, enabling efficient cell line manipulation and analysis.
Area of Science:
- Biotechnology
- Microfluidics
- Cell Biology
Background:
- Mammalian cell culture is essential for biological research but often requires complex manual processes.
- Existing microfluidic platforms are limited in their ability to perform complete cell culture workflows.
Purpose of the Study:
- To develop the first lab-on-a-chip platform for complete mammalian cell culture.
- To demonstrate the utility of digital microfluidics (DMF) for adherent cell culture and analysis.
- To enable automated cell seeding, growth, detachment, and re-seeding.
Main Methods:
- Utilized digital microfluidics (DMF) to manipulate nanoliter droplets on an electrode array.
- Developed novel techniques for cell adhesion on patterned islands, rapid reagent exchange, and cell detachment/re-seeding.
- Applied the platform to various cell lines for multi-week culture and subculturing in 150 nL droplets.
Main Results:
- Achieved complete mammalian cell culture cycles, including seeding, growth, detachment, and re-seeding, on a microfluidic device.
- Cells cultured on the platform exhibited growth and morphology comparable to standard tissue culture.
- Demonstrated a microfluidic method for transient transfection, enabling on-demand generation of transfected cells.
Conclusions:
- The developed DMF-based platform offers a novel solution for automated, complete mammalian cell culture.
- This technology facilitates efficient cell manipulation, analysis, and generation of specific cell populations.
- Anticipated applications include drug screening, disease modeling, and synthetic biology.
