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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Conformational Snapshots of CydDC in a Native Lipid Bilayer Coupling Heme Transport to Antibiotic Resistance.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

From pungency perception to consumer preference: The driving role of alkylamide compounds in <i>Zanthoxylum bungeanum</i>.

Food chemistry: X·2026
Same author

300-unit-per-second roll-to-roll manufacturing of visible metalenses.

Nature·2026
Same author

Investigation of the dynamic behavior of liquid transfer between two flat surfaces.

Journal of colloid and interface science·2026
Same author

Modular Opto-Magnetic Oscillators: Harnessing Light to Drive Versatile Materials and Functionalities.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Unpaired Learning-Enabled Nanotube Identification from AFM Images.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same journal

Tunable self-assembling cellular microarray for single-neutrophil vital and suicidal extracellular traps.

Lab on a chip·2026
Same journal

Precise programmable tumor cell subpopulation sorting <i>via</i> an electromagnetic microfluidic platform.

Lab on a chip·2026
Same journal

Bridging dimensions: combining one- and two-photon 3D printing for microfluidic device fabrication.

Lab on a chip·2026
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
See all related articles

Related Experiment Video

Updated: Jun 4, 2026

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow
09:45

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow

Published on: February 4, 2011

Wirelessly powered microfluidic dielectrophoresis devices using printable RF circuits.

Wen Qiao1, Gyoujin Cho, Yu-Hwa Lo

  • 1Department of Electrical and Computer Engineering, Jacobs School of Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0407, USA. weqiao@ucsd.edu

Lab on a Chip
|February 5, 2011
PubMed
Summary
This summary is machine-generated.

This study introduces the first wirelessly powered microfluidic dielectrophoresis device. It uses a printed radio-frequency identification (RFID) circuit, eliminating wires for easier clinical use in biological particle manipulation.

More Related Videos

Label-free Isolation and Enrichment of Cells Through Contactless Dielectrophoresis
10:38

Label-free Isolation and Enrichment of Cells Through Contactless Dielectrophoresis

Published on: September 3, 2013

Microfluidic Device for the Separation of Non-Metastatic (MCF-7) and Non-Tumor (MCF-10A) Breast Cancer Cells Using AC Dielectrophoresis
08:33

Microfluidic Device for the Separation of Non-Metastatic (MCF-7) and Non-Tumor (MCF-10A) Breast Cancer Cells Using AC Dielectrophoresis

Published on: August 11, 2022

Related Experiment Videos

Last Updated: Jun 4, 2026

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow
09:45

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow

Published on: February 4, 2011

Label-free Isolation and Enrichment of Cells Through Contactless Dielectrophoresis
10:38

Label-free Isolation and Enrichment of Cells Through Contactless Dielectrophoresis

Published on: September 3, 2013

Microfluidic Device for the Separation of Non-Metastatic (MCF-7) and Non-Tumor (MCF-10A) Breast Cancer Cells Using AC Dielectrophoresis
08:33

Microfluidic Device for the Separation of Non-Metastatic (MCF-7) and Non-Tumor (MCF-10A) Breast Cancer Cells Using AC Dielectrophoresis

Published on: August 11, 2022

Area of Science:

  • Microfluidics
  • Bioelectronics
  • Radio-Frequency Identification (RFID) Technology

Background:

  • Conventional dielectrophoresis (DEP) devices require cumbersome wire connections to external equipment.
  • These wire attachments pose a challenge for clinicians and pathologists accustomed to standard microscopy workflows.
  • A need exists for simplified, user-friendly microfluidic devices in biological sample analysis.

Purpose of the Study:

  • To develop the first microfluidic dielectrophoresis device powered wirelessly.
  • To eliminate the need for external wiring and complex instrumentation.
  • To enable simpler operation for clinical and point-of-care applications.

Main Methods:

  • Integration of a printed radio-frequency identification (RFID) circuit onto a microfluidic device.
  • Wireless power transmission using a standard RFID reader at 13.56 MHz.
  • Inductive coupling to power a printed radio-frequency integrated circuit (RFIC) converting power to 10 V DC for dielectrophoresis (DEP).
  • Fabrication on a flexible plastic substrate using cost-effective roll-to-roll printing.

Main Results:

  • Successful demonstration of a wirelessly powered microfluidic dielectrophoresis device.
  • Achieved wireless power transmission eliminating the need for electrical wires.
  • Demonstrated manipulation of biological particles (beads, proteins) using DC dielectrophoresis (DC-DEP).

Conclusions:

  • The developed wirelessly powered microfluidic DEP device offers a simplified, user-friendly alternative to wired systems.
  • This technology has the potential to significantly impact clinical diagnostics and point-of-care testing.
  • The core technology is expected to drive future research and applications in bioanalysis.