Nano-objects of desire: Assembling ordered nanostructures in 3-D

Monday, January 13, 2020
(Funded by the U.S. Department of Energy and the National Institutes of Health)

Scientists at Brookhaven National Laboratory, Columbia University, and Van Andel Institute have developed a platform for assembling nanosized material components, or "nano-objects," of very different types—inorganic or organic—into desired 3-D structures. Synthetic DNA frames were engineered in the shape of a cube, octahedron, and tetrahedron. Inside the frames are DNA "arms" that only nano-objects with the complementary DNA sequence can bind to. These material voxels—the integration of the DNA frame and nano-object—are the building blocks from which macroscale 3-D structures can be made.

Link: 
https://www.bnl.gov/newsroom/news.php?a=116875