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

Centrifugation01:05

Centrifugation

2.3K
Centrifugation is a separation technique based on differences in density or size. It is commonly used to separate solids from aqueous interferents. During centrifugation, the sample is placed in centrifugation tubes and spun at high angular velocity, which allows centrifugal force to act differentially on the different densities or masses of the components. After spinning, the supernatant liquid is decanted. Depending on the specific application, either the pellet or the supernatant is retained...
2.3K

You might also read

Related Articles

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

Sort by
Same author

Research on fire scenario analysis and emergency response strategies for L-shaped buildings using FDS.

PloS one·2026
Same author

Improving the capturing ability of swirl-based microfluidic chip by introducing baffle wall.

Biotechnology and applied biochemistry·2023
Same author

Microparticle Manipulation Performed on a Swirl-Based Microfluidic Chip Featured by Dual-Stagnation Points.

Langmuir : the ACS journal of surfaces and colloids·2023
Same author

Erratum: Publisher's Note: "A particle manipulation method and its experimental study based on opposed jets" [Biomicrofluidics <b>12</b>, 024110 (2018)].

Biomicrofluidics·2018
Same author

A particle manipulation method and its experimental study based on opposed jets.

Biomicrofluidics·2018

Related Experiment Video

Updated: Jul 12, 2025

Quantifying Mixing using Magnetic Resonance Imaging
07:33

Quantifying Mixing using Magnetic Resonance Imaging

Published on: January 25, 2012

11.0K

Particle sorting method based on swirl induction.

Shuai Hu1, Qin Zhang1, Zhiming Ou1

  • 1School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510641, China.

The Journal of Chemical Physics
|November 1, 2023
PubMed
Summary
This summary is machine-generated.

This study introduces a flexible microfluidic particle sorting system using swirl induction. It achieves high sorting accuracy by precisely controlling microchannel velocities for diverse particle characteristics.

More Related Videos

Scanning SQUID Study of Vortex Manipulation by Local Contact
06:53

Scanning SQUID Study of Vortex Manipulation by Local Contact

Published on: February 1, 2017

6.9K
Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

12.4K

Related Experiment Videos

Last Updated: Jul 12, 2025

Quantifying Mixing using Magnetic Resonance Imaging
07:33

Quantifying Mixing using Magnetic Resonance Imaging

Published on: January 25, 2012

11.0K
Scanning SQUID Study of Vortex Manipulation by Local Contact
06:53

Scanning SQUID Study of Vortex Manipulation by Local Contact

Published on: February 1, 2017

6.9K
Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

12.4K

Area of Science:

  • Biotechnology
  • Microfluidics
  • Biophysics

Background:

  • Fluid-based particle sorting methods are gaining traction in biosciences for their biocompatibility and cost-effectiveness.
  • Microfluidic systems offer precise control over fluid dynamics for particle manipulation.

Purpose of the Study:

  • To develop and validate a novel microfluidic particle sorting system based on swirl induction.
  • To establish a quantitative relationship between flow velocity and particle position for effective sorting.
  • To demonstrate the system's flexibility and high sorting efficiency.

Main Methods:

  • Construction of a microfluidic sorting system utilizing a swirl microchip.
  • Analysis of microchannel velocity effects on swirl dynamics and particle movement via simulation and experiment.
  • Development of a swirl induction-based sorting strategy involving particle capture, region determination, and velocity-controlled manipulation.

Main Results:

  • A quantitative mapping between flow velocity and particle position distribution was established.
  • The proposed swirl induction method successfully sorted particles based on size and color.
  • An outstanding sorting success rate of 98.75% was achieved for particles with radii from tens to hundreds of micrometers.

Conclusions:

  • The developed microfluidic swirl induction system provides a highly effective and flexible particle sorting solution.
  • The method allows for dynamic adjustment of sorting conditions through simple microchannel velocity control, eliminating the need for chip redesign.
  • This approach significantly enhances the adaptability of microfluidic particle sorting for various biological and material science applications.