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: Jun 23, 2026

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

Quantum-dot-coated encoded silica colloidal crystals beads for multiplex coding.

Juan Li1, Xiang-Wei Zhao, Yuan-Jin Zhao

  • 1State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, PR China.

Chemical Communications (Cambridge, England)
|April 21, 2009
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

Increased blastocyst formation of cloned porcine embryos produced with donor cells pre-treated with Xenopus egg extract and/or digitonin.

Zygote (Cambridge, England)·2011
Same author

DOT1L regulates dystrophin expression and is critical for cardiac function.

Genes & development·2011
Same author

The ribosomal intergenic spacer (IGS) region in Schistosoma japonicum: structure and comparisons with related species.

Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases·2011
Same author

Effects of intravesical liposome-mediated human beta-defensin-2 gene transfection in a mouse urinary tract infection model.

Microbiology and immunology·2011
Same author

A polyacrylamide microbead-integrated chip for the large-scale manufacture of ready-to-use esiRNA.

Lab on a chip·2011
Same author

Investigation on wide-band scattering of a 2-D target above 1-D randomly rough surface by FDTD method.

Optics express·2011
Same journal

Aptamer-powered surveillance of SARS-CoV-3.

Chemical communications (Cambridge, England)·2026
Same journal

Does aurophilicity exist beyond the solid state?

Chemical communications (Cambridge, England)·2026
Same journal

Pressure-induced emission enhancement in 2-(anthracen-9-yl)-9<i>H</i>-thioxanthen-9-one crystals with π-π stacked thioxanthone dimers.

Chemical communications (Cambridge, England)·2026
Same journal

A Co-peptoid electrocatalyst for nitrite reduction that enables selective production of ammonia.

Chemical communications (Cambridge, England)·2026
Same journal

An AIE-based fluorescent probe for selective and sensitive detection of <i>N</i>-bromosuccinimide.

Chemical communications (Cambridge, England)·2026
Same journal

Harnessing the heteroatomic S/P coordination effects of FeCo dual-atomic catalysts for enhanced ORR performance.

Chemical communications (Cambridge, England)·2026
See all related articles

Researchers developed stable, high-capacity optical coding carriers for biological assays using quantum dot-coated silica beads. This innovation offers a simple and practical solution for multiplexed detection in biological applications.

Area of Science:

  • Biotechnology
  • Materials Science
  • Nanotechnology

Background:

  • Multiplex optical coding is crucial for advanced biological assays.
  • Existing methods face challenges in stability, capacity, and practical application.

Purpose of the Study:

  • To develop novel multiplex optical coding carriers for biological assays.
  • To enhance stability, capacity, and simplicity in practical applications.

Main Methods:

  • Coating silica colloidal crystal beads with quantum dots.
  • Utilizing optical properties for multiplexed coding.

Main Results:

  • Achieved high stability in the developed carriers.
  • Demonstrated large coding capacity.

More Related Videos

Fluorescent Lateral Flow Immunoassay Based on Quantum Dots Nanobeads
07:13

Fluorescent Lateral Flow Immunoassay Based on Quantum Dots Nanobeads

Published on: June 28, 2024

Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

Related Experiment Videos

Last Updated: Jun 23, 2026

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

Fluorescent Lateral Flow Immunoassay Based on Quantum Dots Nanobeads
07:13

Fluorescent Lateral Flow Immunoassay Based on Quantum Dots Nanobeads

Published on: June 28, 2024

Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

  • Confirmed simplicity for practical biological assay applications.

    • Conclusions:

    • Quantum dot-coated silica beads are effective multiplex optical coding carriers.
    • The developed carriers offer a promising platform for advanced biological assays.
    • This approach enhances the practicality and efficiency of multiplexed detection.