Directed Assembly of Periodic Materials
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So-Jung Park; Anne A. Lazarides; Chad A. Mirkin; Robert L. Letsinger
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Article
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2001
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John Wiley and Sons
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English
โ 130 KB
DNA hybridization enables the three-dimensional assembly of Au nanoparticles and streptavidin. 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.