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Related Experiment Video

Updated: Mar 25, 2026

Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules
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Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules

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Lattice engineering through nanoparticle-DNA frameworks.

Ye Tian1, Yugang Zhang1, Tong Wang2

  • 1Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973, USA.

Nature Materials
|February 23, 2016
PubMed
Summary
This summary is machine-generated.

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Researchers developed a method using DNA polyhedral frames to assemble nanoparticles into various 3D lattices. This DNA-directed self-assembly allows for the creation of diverse crystalline and open frameworks from identical particles.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Biotechnology

Background:

  • Recent advances enable organizing nano- and microscale particles into diverse 3D lattices.
  • Controlling lattice type from a single particle set remains a significant challenge in self-assembly.

Purpose of the Study:

  • To demonstrate a method for assembling nanoparticles into different 3D lattice types using the same particles.
  • To utilize designed DNA-based polyhedral frames for controlled particle organization.

Main Methods:

  • Nanoparticles were connected using designed DNA-based polyhedral frames.
  • The geometry of the DNA frames dictated the topological connections between particles.
  • Introduction of specific DNA frames enabled the assembly of different crystallographic lattices.

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Design and Synthesis of a Reconfigurable DNA Accordion Rack
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DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
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DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

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Related Experiment Videos

Last Updated: Mar 25, 2026

Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules
09:32

Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules

Published on: April 12, 2019

7.2K
Design and Synthesis of a Reconfigurable DNA Accordion Rack
07:44

Design and Synthesis of a Reconfigurable DNA Accordion Rack

Published on: August 15, 2018

7.6K
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

12.2K

Main Results:

  • Successfully assembled nanoparticles into crystalline and open 3D frameworks.
  • Demonstrated that different lattice types can be generated from the same set of particles by altering the DNA frame geometry.
  • Achieved well-defined topological connections between particles guided by frame geometry.

Conclusions:

  • The DNA-directed polyhedral frame strategy offers a versatile approach for rational nanoscale lattice assembly.
  • This method facilitates the creation of diverse 3D structures by designing the unit cell through DNA frames.
  • Enables precise control over self-assembly for creating tailored nanomaterials.