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

NIR-driven ROS generation by carbon nitride heterojunctions enables selective detection of copper ions in whole blood.

Analytical methods : advancing methods and applications·2026
Same author

Electrophile-Nucleophile Paired Heteronuclear Dual-Site for Selective CO<sub>2</sub> Photoreduction to Ethanol via Oxygen-Tethered Asymmetric C-C Coupling.

Angewandte Chemie (International ed. in English)·2026
Same author

Relationships between immune cells, blood metabolites, and intrahepatic cholangiocarcinoma: a Mendelian randomization study with experimental validation.

Frontiers in cell and developmental biology·2026
Same author

Unraveling the Reverse Hofmeister Effect of 3,3',5,5'-Tetramethylbenzidine for Anion-Responsive Color-Changing Hydrogels.

Chemical & biomedical imaging·2026
Same author

Responsive red carbon dots with dual-wavelength emission for anti-counterfeiting.

Analytical methods : advancing methods and applications·2026
Same author

Secretory Lysosome-Related Gene Signature Defines the Immune Microenvironment and Identifies RGS2 as a Prometastatic Factor in Hepatocellular Carcinoma.

Human mutation·2026

Related Experiment Video

Updated: Sep 23, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays
07:13

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

1.6K

Quantum dots for electrochemiluminescence bioanalysis - A review.

Erli Yang1, Yuanjian Zhang1, Yanfei Shen2

  • 1Medical School, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, China.

Analytica Chimica Acta
|May 15, 2022
PubMed
Summary

Quantum dots (QDs) enhance electrochemiluminescence (ECL) bioanalysis with superior sensitivity and low background signals. This review explores QD applications as emitters, coreactants, and energy transfer components in ECL systems.

Keywords:
BiosensorCoreactantElectrochemiluminescenceLuminophoreMechanismQuantum dots

More Related Videos

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.3K
Correlative Light- and Electron Microscopy Using Quantum Dot Nanoparticles
11:16

Correlative Light- and Electron Microscopy Using Quantum Dot Nanoparticles

Published on: August 7, 2016

9.8K

Related Experiment Videos

Last Updated: Sep 23, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays
07:13

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

1.6K
Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.3K
Correlative Light- and Electron Microscopy Using Quantum Dot Nanoparticles
11:16

Correlative Light- and Electron Microscopy Using Quantum Dot Nanoparticles

Published on: August 7, 2016

9.8K

Area of Science:

  • Analytical Chemistry
  • Materials Science
  • Biotechnology

Background:

  • Electrochemiluminescence (ECL) bioanalysis offers high sensitivity, low background, and simple instrumentation.
  • Quantum dots (QDs) possess excellent optical, electrochemical properties, and facile functionalization, making them crucial in ECL bioanalysis.

Purpose of the Study:

  • To review recent advancements in Quantum dot-based ECL bioanalysis.
  • To focus on the optical and electrochemical properties and ECL reaction mechanisms of QDs.
  • To discuss limitations and future directions in QD-ECL bioanalysis.

Main Methods:

  • Review of recent literature on QD-based ECL bioanalysis.
  • Analysis of QD roles as ECL emitters, coreactants, and energy transfer donors/acceptors.
  • Examination of optical and electrochemical properties and ECL reaction mechanisms.

Main Results:

  • QDs serve versatile roles in ECL bioanalysis, including as emitters, coreactants, and energy transfer components.
  • QD properties significantly influence ECL signal transduction and performance.
  • Recent advances highlight improved selectivity, sensitivity, and exploration of toxicity and new applications.

Conclusions:

  • QD-based ECL bioanalysis is a rapidly advancing field with significant potential in diagnostics.
  • Further research is needed to address challenges in selectivity, sensitivity, and toxicity.
  • Emerging applications and improved understanding of mechanisms will drive future developments.