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

Active Plasmonic Surfaces via Electrically Driven Actuation of DNA-Tethered Nanoparticles.

ACS nano·2026
Same author

Sensitized Disequilibration of Water-Soluble Azopolymers.

Angewandte Chemie (International ed. in English)·2025
Same author

Penta-ALFA-Tagged Substrates for Self-Labelling Tags Allow Signal Enhancement in Microscopy.

Journal of peptide science : an official publication of the European Peptide Society·2025
Same author

Guest Encapsulation Alters the Thermodynamic Landscape of a Coordination Host.

Journal of the American Chemical Society·2023
Same author

Disequilibrating azobenzenes by visible-light sensitization under confinement.

Science (New York, N.Y.)·2023
Same author

Creation of ordered 3D tubes out of DNA origami lattices.

Nanoscale·2023
Same journal

The Role of Zn-Hf Site Proximity and Oxygen Vacancies for Methanol Formation Over ZnHfO<sub>x</sub> Catalysts Under CO<sub>2</sub> Hydrogenation Conditions.

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

Breaking the Linear Scaling Relationship: Bioinspired Electronic Coupling in S-Bridged Fe-Fe Dual Sites for Efficient Oxygen Reduction.

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

Programming Bio-Bio Electronic Interfaces for Light-Driven Interspecies Electron Transfer.

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

Self-Cleaning Solar Evaporation Facilitating Water Electrolysis for Hydrogen Generation From Seawater.

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

Sulfur Vacancy-Enriched Cu<sub>4</sub>SnS<sub>4-x</sub> Nanosheets Enable Synergistic Cuproptosis, Photothermoelectric Catalytic and Immunotherapy.

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

Mechanically Interlocked Indigo Photoswitches.

Angewandte Chemie (International ed. in English)·2026
See all related articles

Related Experiment Video

Updated: Nov 25, 2025

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.9K

Light-Responsive Dynamic DNA-Origami-Based Plasmonic Assemblies.

Joonas Ryssy1, Ashwin K Natarajan1, Jinhua Wang2

  • 1Department of Neuroscience and Biomedical Engineering, School of Science, Aalto University, 00076, Aalto, Finland.

Angewandte Chemie (International Ed. in English)
|December 15, 2020
PubMed
Summary
This summary is machine-generated.

Researchers developed a light-activated system to remotely control chiral plasmonic molecules using DNA nanotechnology. This breakthrough enables dynamic, tunable reconfiguration of nanomaterials with potential applications in advanced DNA-based devices.

Keywords:
DNA origamichiral plasmonicsphotoacidself-assemblystimuli-responsive materials

More Related Videos

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

3.8K
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.9K

Related Experiment Videos

Last Updated: Nov 25, 2025

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.9K
Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

3.8K
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.9K

Area of Science:

  • Nanotechnology
  • DNA Nanotechnology
  • Plasmonics

Background:

  • DNA nanotechnology enables precise nanoscale manipulation.
  • Light responsiveness in DNA-based systems is a significant challenge.
  • Chiral plasmonic molecules (CPMs) require controlled spatial arrangement.

Purpose of the Study:

  • To develop a method for remote, light-induced manipulation of non-photoresponsive CPMs.
  • To create a dynamic and tunable DNA-based nanomaterial system.
  • To explore the use of photoresponsive media for nanoscale control.

Main Methods:

  • Utilized a merocyanine-based photoacid as a light-responsive medium.
  • Visible light exposure triggered a decrease in pH, inducing DNA triplex link formation.
  • Observed light-intensity-dependent spatial reconfiguration of CPMs.

Main Results:

  • Demonstrated remote, light-controlled spatial reconfiguration of CPMs.
  • The reconfiguration process was reversible by removing light and repeatable over multiple cycles.
  • Chirality changes were tunable by adjusting incident light intensity.

Conclusions:

  • A novel light-actuated DNA nanotechnology system for CPM manipulation was established.
  • The system offers dynamic, reversible, and tunable control over nanoscale chirality.
  • This approach advances the development of light-responsive DNA-based devices and nanomaterials.