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

Robust Hybrid Plasmon-Photon Modes in Colloidal Metasurfaces Probed by Angle-Resolved SERS.

ACS applied materials & interfaces·2026
Same author

Efficient and reversible chirality induction between protein and achiral plasmonic assemblies.

Nature materials·2026
Same author

Large-Area 2D Metasurface-Based Triboelectric E-Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Origin of the Magnetization Anisotropy of Superparamagnetic Beads.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Influence of Temperature on the Reliability of Graphene-Based Ozone Sensors.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Fabrication and characterization of n-type Ge<sub>1-x</sub>Sn<sub>x</sub>- and Si<sub>1-x-y</sub>Ge<sub>y</sub>Sn<sub>x</sub>-on-SOI junctionless transistors.

Scientific reports·2025

Related Experiment Video

Updated: Nov 3, 2025

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles
10:23

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Published on: May 8, 2015

11.9K

Complex Metal Nanostructures with Programmable Shapes from Simple DNA Building Blocks.

Jingjing Ye1,2, Olha Aftenieva3, Türkan Bayrak2,4

  • 1Molecular Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany.

Advanced Materials (Deerfield Beach, Fla.)
|June 4, 2021
PubMed
Summary
This summary is machine-generated.

Researchers developed a DNA nanotechnology platform to precisely assemble metallic nanoparticles into complex shapes. This self-assembly method enables the fabrication of custom nanoelectronic and nanooptic devices.

Keywords:
DNA origamiDNA templatinggold nanoparticlesseeded growthshape programming

More Related Videos

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

11.8K
Folding and Characterization of a Bio-responsive Robot from DNA Origami
07:59

Folding and Characterization of a Bio-responsive Robot from DNA Origami

Published on: December 3, 2015

14.8K

Related Experiment Videos

Last Updated: Nov 3, 2025

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles
10:23

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Published on: May 8, 2015

11.9K
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

11.8K
Folding and Characterization of a Bio-responsive Robot from DNA Origami
07:59

Folding and Characterization of a Bio-responsive Robot from DNA Origami

Published on: December 3, 2015

14.8K

Area of Science:

  • Nanotechnology
  • Materials Science
  • Biotechnology

Background:

  • DNA nanotechnology enables the creation of intricate structures using programmable nucleic acid interactions.
  • Metallic nanoparticle fabrication often requires precise control over shape and assembly.

Purpose of the Study:

  • To adapt DNA nanotechnology principles for the self-assembly-based fabrication of metallic nanoparticles.
  • To develop a versatile platform for creating diverse metallic nanostructures with controlled geometries.

Main Methods:

  • Utilized basic DNA structures as programmable molds for nanoparticle assembly.
  • Engineered specific interactions between DNA elements to form mold superstructures.
  • Employed seeded growth of gold within DNA mold cavities to synthesize metallic nanoparticles.

Main Results:

  • Successfully synthesized complex metallic structures including DNA-caged, rolling-pin, dumbbell, T-shaped, and loop particles.
  • Achieved high continuity in the fabricated metal geometries.
  • Demonstrated the capability for higher-order assemblies of metallic nanostructures.

Conclusions:

  • The developed DNA-based platform offers a novel approach for self-assembly-based fabrication of metallic nanoparticles.
  • This method is a valuable tool for creating custom nanoelectronic and nanooptic devices.
  • The programmable nature of DNA allows for precise control over nanoparticle shape and assembly.