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

Photoluminescence: Applications01:14

Photoluminescence: Applications

657
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
657
Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

2.7K
Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
2.7K

You might also read

Related Articles

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

Sort by
Same author

Comprehensive genotypic and phenotypic safety assessment of <i>Lactococcus lactis</i> subsp. <i>lactis</i> CAB701 as a probiotic candidate.

Food science and biotechnology·2026
Same author

Sterilization efficacy of a warm-air circulation system in a vaporized hydrogen peroxide sterilizer.

PloS one·2026
Same author

Multiplexed Detection of Cancer Biomarker Using a Dual-Mode Colorimetric-SERS Lateral Flow Immunoassay Based on Elongated Rod Ag Nanoshell (ERNS) SERS Tags.

Biosensors·2026
Same author

Early diagnosis of pancreatic ductal adenocarcinoma by signal-enhanced lateral flow immunoassay: SELFI.

Nature communications·2026
Same author

Efficacy and Safety of Novel Botulinum Toxin Type A (Protoxin) in the Treatment of Moderate to Severe Glabellar Lines: A Multicenter, Randomized, Double-Blind, Active-Controlled Phase III Study.

Annals of dermatology·2026
Same author

Deployment of a cloud-based passive defecation monitoring system for continuous gut health monitoring.

Nature protocols·2026
Same journal

Mammalian Respiratory Chain Complex Assemblies and Their Links to Mitochondria Stress-Induced Human Diseases.

Advances in experimental medicine and biology·2026
Same journal

Enzyme Assemblies in Nucleotide Metabolism: Structure, Regulation, and Disease Implications.

Advances in experimental medicine and biology·2026
Same journal

The Pyruvate Dehydrogenase Complex: A 90-Year-Old Enigma Shaping the Future of Structural Enzymology.

Advances in experimental medicine and biology·2026
Same journal

Regulation of the Anti-termination RNA Transcription Complex by Lon-Mediated Lambda N Degradation.

Advances in experimental medicine and biology·2026
Same journal

PCNA Macromolecular Complexes: PCNA Serves as a Molecular Hub Regulating Multiple Cellular Processes Inside and Outside of the Nucleus.

Advances in experimental medicine and biology·2026
Same journal

Dynamic Assemblies in Genome Maintenance.

Advances in experimental medicine and biology·2026
See all related articles

Related Experiment Video

Updated: Nov 11, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.7K

Luminescent Nanomaterials (II).

Hyejin Chang1, Jaehi Kim2, Sang Hun Lee3

  • 1Division of Science Education, Kangwon National University, Chuncheon, Republic of Korea.

Advances in Experimental Medicine and Biology
|March 30, 2021
PubMed
Summary
This summary is machine-generated.

This review explores luminescent nanoparticles like quantum dots (QDs) and upconversion nanoparticles (UCNPs) for sensing and bioimaging. Techniques such as Förster resonance energy transfer (FRET) and time-resolved fluorescence (TRF) enhance sensitivity in bioanalytical applications.

Keywords:
Drug deliveryFӧrster resonance energy transfer (FRET)Photodynamic therapy (PDT)Photothermal therapy (PTT)Quantum dot (QD)Time-resolved fluorescence (TRF)Up-conversion nanoparticles (UCNPs)

More Related Videos

Synthesis of Core-shell Lanthanide-doped Upconversion Nanocrystals for Cellular Applications
13:51

Synthesis of Core-shell Lanthanide-doped Upconversion Nanocrystals for Cellular Applications

Published on: November 10, 2017

15.6K
Low-energy Cathodoluminescence for OxyNitride Phosphors
07:03

Low-energy Cathodoluminescence for OxyNitride Phosphors

Published on: November 15, 2016

10.9K

Related Experiment Videos

Last Updated: Nov 11, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.7K
Synthesis of Core-shell Lanthanide-doped Upconversion Nanocrystals for Cellular Applications
13:51

Synthesis of Core-shell Lanthanide-doped Upconversion Nanocrystals for Cellular Applications

Published on: November 10, 2017

15.6K
Low-energy Cathodoluminescence for OxyNitride Phosphors
07:03

Low-energy Cathodoluminescence for OxyNitride Phosphors

Published on: November 15, 2016

10.9K

Area of Science:

  • Nanotechnology
  • Biomedical Engineering
  • Analytical Chemistry

Background:

  • Luminescent nanoparticles (LNPs) offer unique optical properties for biological sensing.
  • Förster Resonance Energy Transfer (FRET) is a key phenomenon for distance-dependent molecular interactions.
  • Quantum Dots (QDs) and Upconversion Nanoparticles (UCNPs) are prominent LNPs with diverse applications.

Purpose of the Study:

  • To review sensing techniques and biological applications of luminescent nanoparticles.
  • To highlight the role of FRET in bioanalytical assays.
  • To discuss advanced imaging and therapeutic applications of LNPs.

Main Methods:

  • Focus on FRET-based sensing mechanisms using QDs.
  • Discussion of time-resolved fluorescence (TRF) imaging and flow cytometry.
  • Exploration of nanoparticle conjugation for targeted delivery and therapy.

Main Results:

  • QD-based FRET assays demonstrate high sensitivity and selectivity for bioanalysis.
  • TRF imaging and flow cytometry enhance detection capabilities.
  • LNPs are versatile for bioimaging, drug delivery, photothermal therapy (PTT), and photodynamic therapy (PDT).

Conclusions:

  • Luminescent nanoparticles are powerful tools for advanced bioimaging and diagnostics.
  • Integration of LNPs with therapeutic functions expands their biomedical potential.
  • Continued development of LNP-based strategies promises significant advancements in personalized medicine.