The Fabrication Of DNA Nanostructures And Their Applications In Bionanotechnology | 28399
Journal of Biotechnology & Biomaterials
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Deoxyribonucleic acid (DNA), as you may very well know, is the carrier of generic information in living cells, which can
replicate itself through Watson-Crick base paring. However, over the past three decades, researchers in the emerging field
of DNA nanotechnology have been using the DNA as structural nanomaterials, based on its unique molecular recognition
properties and structural features, to build addressable artificial nanostructures in one, two and three dimensions. These selfassembled
nanostructures have been used to precisely organize functional components into deliberately designed patterns
which have a wide application potential in material science, biomedical, electronic and environmental fields. The development
of DNA nanotechnology and its potential application will be covered. Then this talk will discuss the design and construction
of several DNA nanostructures, including self-assembly of DNA six-helix nanotubes from two half-tube components; Using
DNA origami template to organize semiconducting quantum dots (QDs) and gold nanoparticles (AuNPs) and discussing the
methods to integrate ?top-down? nanofabrication technique with ?bottom-up? self-assembly.
Risheng Wang has completed her PhD in 2010 from New York University. She then joined as Postdoctoral research associate, the Department of Chemistry and Applied
Physics and Applied Mathematics (APAM) at Columbia University. After which she became an Assistant Professor at Chemistry department of Missouri University of
Science and Technology. She has published a series of papers in reputed journals.
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