DNA hybridization enables the three-dimensional assembly of Au nanoparticles and streptavidin (see picture). The high-density DNA-modified Au nanoparticles were stable to nonspecific binding of streptavidin. Structural and melting investigations on the assemblies showed their formation was reversible.
|Number of pages||4|
|Journal||Angewandte Chemie - International Edition|
|State||Published - 3 Aug 2001|
- DNA structures
- Small-angle X-ray scattering