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 Video

Updated: May 27, 2026

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

An optical-coding method to measure particle distribution in microfluidic devices.

Tsung-Feng Wu, Zhe Mei, Luca Pion-Tonachini

    AIP Advances
    |November 30, 2011
    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

    Two-Step Carbothermal Welding To Access Atomically Dispersed Pd<sub>1</sub> on Three-Dimensional Zirconia Nanonet for Direct Indole Synthesis.

    Journal of the American Chemical Society·2019
    Same author

    Anti-diabetic effect of oligosaccharides from seaweed Sargassum confusum via JNK-IRS1/PI3K signalling pathways and regulation of gut microbiota.

    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2019
    Same author

    Polyunsaturated fatty acids from microalgae Spirulina platensis modulates lipid metabolism disorders and gut microbiota in high-fat diet rats.

    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association·2019
    Same author

    Hypolipidemic activity of low-cholesterol ovum oil of Rana chensinensis and phytosterol (stigmasterol) in rats.

    Journal of Zhejiang University. Science. B·2019
    Same author

    An Efficient Automated Radiosynthesis and Bioactivity Confirmation of VMAT2 Tracer [<sup>18</sup>F]FP-(+)-DTBZ.

    Molecular imaging and biology·2019
    Same author

    Colorimetric detection of single base-pair mismatches based on the interactions of PNA and PNA/DNA complexes with unmodified gold nanoparticles.

    Colloids and surfaces. B, Biointerfaces·2019
    Same journal

    Cobalt ferrite nanoparticle intercalated carbon nanotubes for a nanomagnetic ultrasensitive sensor of Cr-VI in water.

    AIP advances·2026
    Same journal

    Magnetic correlations in the disordered ferromagnetic alloy Ni-V revealed with small angle neutron scattering.

    AIP advances·2026
    Same journal

    Oscillation of interlayer coupling in epitaxial FePd|Ir|FePd(001) perpendicular synthetic antiferromagnet.

    AIP advances·2026
    Same journal

    Computational design of a 3D magnetic particle imaging (MPI) prototype.

    AIP advances·2026
    Same journal

    Coaxial capacitor (COCA) coil for stretchable arrays in ultrahigh-field MRI.

    AIP advances·2026
    Same journal

    Shape transitions of red blood cell under oscillatory flows in microchannels.

    AIP advances·2025
    See all related articles

    This study introduces an optical coding method for precisely measuring particle position and velocity in microfluidic channels. This technique enhances understanding of particle behavior in microfluidic and lab-on-a-chip devices.

    Area of Science:

    • Optical physics
    • Microfluidics
    • Particle analysis

    Background:

    • Accurate measurement of particle position and velocity is crucial for understanding microfluidic phenomena.
    • Existing methods may have limitations in resolution or complexity for dynamic particle tracking.

    Purpose of the Study:

    • To develop and demonstrate a novel optical coding method for real-time particle position measurement in microfluidic channels.
    • To enable experimental investigation of particle behavior under various flow conditions and sizes.

    Main Methods:

    • Utilized a spatial mask with a unique pattern to encode forward scattering signals from individual particles.
    • Analyzed the waveform of the forward scattering signal to extract particle position and velocity data.
    • Applied the method to microfluidic systems to study particle dynamics.

    More Related Videos

    Fluorescence detection methods for microfluidic droplet platforms
    14:16

    Fluorescence detection methods for microfluidic droplet platforms

    Published on: December 10, 2011

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
    09:16

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

    Published on: January 9, 2017

    Related Experiment Videos

    Last Updated: May 27, 2026

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
    11:54

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

    Published on: March 13, 2017

    Fluorescence detection methods for microfluidic droplet platforms
    14:16

    Fluorescence detection methods for microfluidic droplet platforms

    Published on: December 10, 2011

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
    09:16

    Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

    Published on: January 9, 2017

    Main Results:

    • Successfully demonstrated the optical coding method for accurate particle position measurement.
    • Obtained particle position and velocity information from the scattering signal waveform.
    • Enabled the study of complex particle-channel interactions.

    Conclusions:

    • The optical coding method provides a powerful tool for analyzing particle dynamics in microfluidic devices.
    • This technique offers new insights into phenomena like inertial focusing, Dean flow, and flow confinement.
    • The method has potential applications in lab-on-a-chip systems for particle manipulation and analysis.