| Literature DB >> 27116695 |
Gennady Eidelshtein1, Natalie Fardian-Melamed2, Vitaly Gutkin2,3, Dmitry Basmanov4, Dmitry Klinov4,5, Dvir Rotem2, Yael Levi-Kalisman6, Danny Porath2, Alexander Kotlyar1.
Abstract
Migration of silver atoms from silver nano-particles selectively to a double-stranded poly(dG)-poly(dC) polymer leads to metallization of the DNA. As a result the DNA molecules become shorter and thicker (higher), as evident from the atomic force microscopy imaging analysis. The metalized molecules can be detected by transmission and scanning electron microscopy in contrast to the initial non-metalized ones.Entities:
Keywords: DNA nanostructures; DNA nanotechnology; DNA-metallization; molecular electronics; poly(dG)-poly(dC); silver nanoparticles
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Year: 2016 PMID： 27116695 DOI： 10.1002/adma.201505049
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849