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Are adenine strands helical H-aggregates?

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Are adenine strands helical H-aggregates?

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dc.contributor.author Hu, Lihong
dc.contributor.author Zhao, Yang
dc.contributor.author Wang, Fan
dc.contributor.author Chen, Guan Hua
dc.contributor.author Ma, Chensheng
dc.contributor.author Kwok, Wai Ming
dc.contributor.author David Lee Phillips
dc.date.accessioned 2011-12-13T04:32:35Z
dc.date.available 2011-12-13T04:32:35Z
dc.date.copyright 2007
dc.date.issued 2011-12-13
dc.identifier.citation Hu, L., Zhao, Y., Wang, F., Chen, G., Ma, C., Kwok, W. M., & et al. (2007). Are Adenine Strands Helical H-aggregates? Journal of Physical Chemistry B, 111(40),11812–11816.
dc.identifier.uri http://hdl.handle.net/10220/7392
dc.description.abstract On the basis of our quantum mechanical calculation, we propose that homogeneous single-stranded adenine bases (Ade-DNA) form helical H aggregates, and the photoexcited states can be described as Frenkel excitons. The calculated excitonic coupling between adjacent transition dipoles is in good agreement with the measured absorption spectrum of 20-base homogeneous adenine stacks that exhibits a blue shift of 2.6 nm relative to that of the monomeric species.
dc.language.iso en
dc.relation.ispartofseries Journal of physical chemistry B
dc.rights © 2007 American Chemical Society
dc.subject DRNTU::Science::Biological sciences::Biochemistry.
dc.title Are adenine strands helical H-aggregates?
dc.type Journal Article
dc.contributor.school School of Materials Science and Engineering
dc.identifier.doi http://dx.doi.org/10.1021/jp070403m

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