Abstract
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.
Original language | English (US) |
---|---|
Pages (from-to) | 2909-2912 |
Number of pages | 4 |
Journal | Angewandte Chemie - International Edition |
Volume | 40 |
Issue number | 15 |
DOIs | |
State | Published - Aug 3 2001 |
Keywords
- DNA structures
- Nanostructures
- Oligonucleotides
- Proteins
- Small-angle X-ray scattering
ASJC Scopus subject areas
- Catalysis
- General Chemistry