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

Antibiotics stimulate protein transfer to persister cells.

Science (New York, N.Y.)·2026
Same author

Ion-triggered reconfigurable hydrogels with salt-enhanced mechanical and swelling properties via network topological adaptation.

Nature communications·2026
Same author

Implantable living materials autonomously deliver therapeutics using contained engineered bacteria.

Science (New York, N.Y.)·2026
Same author

Rapid fabrication of solvent-compatible NOA 81 microfluidic devices for double-emulsion microfluidics.

Lab on a chip·2026
Same author

Green Oil-in-Water Nanoemulsions for Delivery of Phytochemicals With Pesticidal Activity for Sustainable Food Production and Safety.

Comprehensive reviews in food science and food safety·2026
Same author

Mechanical performance of hybrid polymer-lipid vesicles with leaflet asymmetry engineered using microfluidics.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A Ni-Mediated Cross-Coupling Approach to Deuterated <sup>18</sup>F- Fluoromethylated (Hetero)arenes.

Journal of the American Chemical Society·2026
Same journal

Efficient Light-Driven CO<sub>2</sub> Capture and Reversible Release Enabled by Metastable Photoacid-Decorated Metal-Organic Frameworks.

Journal of the American Chemical Society·2026
Same journal

In Situ Raman Spectroscopy Reveals the Dynamic Evolution and Ethanol Dependence of SEI Structure in Li-Mediated N<sub>2</sub> Reduction Reaction.

Journal of the American Chemical Society·2026
Same journal

Solvent Esterification and Stoichiometric Control in Ambient-Grown FAPbI<sub>3</sub> Single-Crystal Solar Cells.

Journal of the American Chemical Society·2026
Same journal

Unlocking Azulene Functionalization via Strain-Induced Azulyne Intermediates.

Journal of the American Chemical Society·2026
Same journal

An Oxazine-Locked Covalent Organic Framework by a Tandem Pinner/Schiff Base Reaction for Hydrogen Peroxide Photosynthesis.

Journal of the American Chemical Society·2026
See all related articles

Related Experiment Video

Updated: Jun 2, 2026

Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

Microfluidic generation of multifunctional quantum dot barcode particles.

Yuanjin Zhao1, Ho Cheung Shum, Haosheng Chen

  • 1State Key Laboratory of Bioelectronics, Southeast University, 210096 Nanjing, China.

Journal of the American Chemical Society
|May 18, 2011
PubMed
Summary
This summary is machine-generated.

We developed novel quantum dot (QD) barcode particles using microfluidic techniques. These particles offer excellent coding capabilities and magnetic separation for biomedical applications.

More Related Videos

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing
10:00

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

Published on: May 23, 2018

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals
09:58

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

Published on: May 10, 2018

Related Experiment Videos

Last Updated: Jun 2, 2026

Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing
10:00

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

Published on: May 23, 2018

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals
09:58

A Modular Microfluidic Technology for Systematic Studies of Colloidal Semiconductor Nanocrystals

Published on: May 10, 2018

Area of Science:

  • Materials Science
  • Nanotechnology
  • Biomedical Engineering

Background:

  • Developing advanced barcode particles is crucial for high-throughput screening and diagnostics.
  • Quantum dots (QDs) offer unique optical properties for multiplexed detection.

Purpose of the Study:

  • To create novel quantum dot (QD) barcode particles with enhanced coding and separation capabilities.
  • To demonstrate the fabrication of both standard and anisotropic magnetic QD barcode particles.

Main Methods:

  • Utilized capillary microfluidic devices to polymerize double-emulsion droplets.
  • Incorporated stable QD-tagged core particles within hydrogel shells.
  • Fabricated anisotropic magnetic particles using double-emulsion templates with distinct inner phases.

Main Results:

  • Successfully prepared uniform QD barcode particles with excellent spectral characteristics and coding capacity.
  • Demonstrated the creation of anisotropic magnetic QD particles with dual cores or Janus cores.
  • Confirmed the particles' suitability for optical encoding and magnetic separation.

Conclusions:

  • The developed microfluidic strategy provides a robust method for QD barcode particle synthesis.
  • Anisotropic magnetic QD barcode particles offer combined optical and magnetic functionalities for advanced biomedical applications.