Integrated microfluidic pumps and valves operated by finger actuation.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 31433426.
- Also identified by DOI 10.1039/c9lc00422j.
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Abstract
Here, we report an integrated operation of microfluidic pumps and valves only by finger actuation. As the working principle of the finger-actuated microfluidic pumps includes deflection of the poly(dimethylsiloxane) (PDMS) membrane, the pneumatic valves for controlling the flow direction can be easily integrated with the pumps. Using a single button, the flow path can be determined and flow generation can be achieved. We also verified the integrated operation of finger-actuated pumps and valves by demonstrating nucleic acid purification.
Medical subject headings
- Microfluidic Analytical Techniques