Single stranded DNA stabilization and assembly of Au nanoparticles of different sizes
โ Scribed by J. Yang; Jim Yang Lee; Heng-Phon Too; Gan-Moog Chow; Leong M. Gan
- Book ID
- 108088721
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 487 KB
- Volume
- 323
- Category
- Article
- ISSN
- 0301-0104
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Gold nanoparticles (AuNPs) exhibit distinct optical properties under specific conditions. For example, spherical AuNPs of 13 nm in diameter appear red when well dispersed and blue or purple when aggregated. [1, 2] Two major methods used to control DNA-modified AuNP aggregation are DNA-templated asse
## Abstract Supramolecular complexes consisting of a singleโstranded oligothymine (**dT__n__**) as the host template and an array of guest molecules equipped with a complementary diaminotriazine hydrogenโbonding unit have been studied with electrosprayโionization mass spectrometry (ESIโMS). In this