Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Electrically actuated, pressure-driven microfluidic pumps.

Jason W Munyan1, Hernan V Fuentes, Melissa Draper

  • 1Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602-5700, USA.

Lab on a Chip
|March 10, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Vacuum-enhanced high-resolution 3D printing yields 11 200 valves and uniform 7 μm isoporous membranes.

Lab on a chip·2026
Same author

Chemically Selective Nanoelectrode Arrays for Real-Time, Parallel Neurotransmitter and Electrical Recording.

Small science·2026
Same author

Optimization of trap column properties and loading conditions for proteome profiling of single-cell-level sample inputs.

Analytical and bioanalytical chemistry·2026
Same author

Modification of a Low-Cost Pipetting Robot for Nanoliter Liquid Handling and Autosampling for Liquid Chromatography-Mass Spectrometry.

Journal of separation science·2026
Same author

Fast multi-resolution 3D printing of microfluidics: enabling 2 μm channels and ultra-compact mixers.

Microsystems & nanoengineering·2026
Same author

CMG2 interaction with actin is required for growth factor-induced chemotaxis in endothelial cells.

bioRxiv : the preprint server for biology·2025
Same journal

Microfluidic rare cell analysis beyond counting: workflow design from enrichment to multi-omics.

Lab on a chip·2026
Same journal

A sperm racetrack to separate sperm by swim speed.

Lab on a chip·2026
Same journal

Controlled encapsulation and droplet size prediction in two-step microfluidic double emulsions.

Lab on a chip·2026
Same journal

A particulate blood-mimicking fluid with physiological biconcave geometry for microscale hemorheology.

Lab on a chip·2026
Same journal

Multicellular sensor arrays fabricated by capillary stamping for pattern-based odor discrimination.

Lab on a chip·2026
Same journal

A real-time microfluidic surveillance system for multiplex detection of heavy metal contamination in wastewater.

Lab on a chip·2026
See all related articles

Novel electrically actuated micropumps use electrolysis gas for fluid pumping in microfluidic systems. These low-voltage, inexpensive devices are ideal for lab-on-a-chip applications.

Area of Science:

  • Microfluidics
  • Biomedical Engineering
  • Materials Science

Background:

  • The lab-on-a-chip concept requires integrated fluid pumping solutions.
  • Existing micropumps may be complex or costly.

Purpose of the Study:

  • To develop and integrate novel, electrically actuated micropumps for microfluidic systems.
  • To demonstrate the feasibility of electrolysis gas generation for micropumping.

Main Methods:

  • Fabrication of micropumps using inexpensive materials, including poly(dimethylsiloxane).
  • Integration of micropumps with microfluidic channels made of poly(methyl methacrylate).
  • Electrical actuation using low voltages (8-10 V) to induce electrolysis gas buildup.

Main Results:

Related Experiment Videos

  • Achieved average flow rates of 8-13 microL/min at 10 V and 6.1 microL/min at 8 V.
  • Demonstrated pumping pressures up to 300 kPa.
  • Poly(dimethylsiloxane) body allowed for reversible sealing and repeated pump usage.

Conclusions:

  • Electrically actuated micropumps utilizing electrolysis gases are effective for microfluidic applications.
  • The developed micropumps are cost-effective, reusable, and suitable for lab-on-a-chip devices.
  • The technology offers a promising solution for integrated fluid handling in microscale systems.