DNA nanostructures are typically used as molecular scaffolds. Now, it has been shown that they can also act as reusable templates for ‘molecular printing’ of DNA strands onto gold nanoparticles. The products inherit the recognition elements of the parent template: number, orientation and sequence asymmetry of DNA strands. This converts isotropic nanoparticles into complex building blocks.
- Thomas G. W. Edwardson
- Kai Lin Lau
- Hanadi F. Sleiman
