Blunt-ended DNA stacking interactions in a 3-helix motif.
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ABSTRACT:
SUBMITTER: Wang R
PROVIDER: S-EPMC3454654 | biostudies-literature | 2010 Jul
REPOSITORIES: biostudies-literature
Publications
Blunt-ended DNA stacking interactions in a 3-helix motif.
Wang Risheng R Kuzuya Akinori A Liu Wenyan W Seeman Nadrian C NC
Chemical communications (Cambridge, England) 20100608 27
We demonstrate that intermolecular stacking is capable of forming one-dimensional arrays of a blunt-ended 3-helix DNA motif. The array can be visualized in the atomic force microscopy through conjugated streptavidin nanoparticles. We estimate the strength of the triple stacking interaction to be -8.6 kcal mol(-1). ...[more]
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