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Related Experiment Video

Updated: May 28, 2025

Design and Synthesis of a Reconfigurable DNA Accordion Rack

Design and Synthesis of a Reconfigurable DNA Accordion Rack

Published on: August 15, 2018

Fully addressable designer superstructures assembled from one single modular DNA origami.

Johann M Weck¹, Amelie Heuer-Jungemann²

¹Max Planck Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany and Center for Nanoscience, Ludwig-Maximilians University, Munich, Germany. weck@biochem.mpg.de.

Nature Communications

|February 11, 2025

Summary

This summary is machine-generated.

This study introduces modular DNA origami (moDON) to create large, precisely controlled nanoscale structures cost-effectively. This DNA nanotechnology advance enables diverse superstructures with nanoscale precision at lower costs.

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

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Area of Science:

Nanotechnology
Molecular Biology
Materials Science

Background:

DNA origami enables precise nanoscale object creation using a scaffold strand and staple strands.
Current DNA origami methods are limited in size, restricting nanoscale precision to smaller areas.
Previous approaches for larger DNA assemblies were expensive or lacked structural control.

Purpose of the Study:

To develop a modular DNA origami system for scalable and cost-effective construction of large nanoscale structures.
To overcome the size limitations of traditional DNA origami.
To enable the creation of diverse, fully addressable designer superstructures.

Main Methods:

Incorporation of two modularity methods into a single DNA origami design (moDON).
Utilizing modularity to generate over 50,000 diverse monomers.
Assembling monomers into larger, addressable superstructures.

Main Results:

Demonstrated creation of over 50,000 diverse DNA origami monomers.
Successfully assembled these monomers into a plethora of fully addressable designer superstructures.
Achieved construction of large-scale, precisely organized structures at a very low cost.

Conclusions:

The developed modularity methods offer an efficient and cost-effective solution for DNA origami design.
Enables the construction of precisely organized and fully addressable structures across various scales.
Advances DNA nanotechnology for creating complex nanoscale architectures.