Davydov Splitting in Spectra of Cyanine Dye J-Aggregates, Formed on the Polynucleotides

@article{Losytskyy2004DavydovSI,
  title={Davydov Splitting in Spectra of Cyanine Dye J-Aggregates, Formed on the Polynucleotides},
  author={Mykhaylo Yu. Losytskyy and Valeriy M. Yashchuk and Sergey S Lukashov and Sergiy Mikolayovych Yarmoluk},
  journal={Journal of Fluorescence},
  year={2004},
  volume={12},
  pages={109-112}
}
It was found in our previous work (T. Y. Ogul'chansky et al. (2001) Spectrochimica Acta Part A 57, 2705–2715) that the carbocyanine dye Cyan βiPr forms J-aggregates in the groove of poly(dA)-poly(dT). In the present paper we study in detail the spectral properties and energy levels structure of the Cyan βiPr J-aggregates by means of absorption and fluorescence spectroscopy and polarization measurements. The energy structure of an aggregate consists of at least two exciton zones, and dipole… CONTINUE READING

References

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Lukashov, This work was sponsored by the United States

  • T. Y. Ogul’chansky, M. Y. Losytskyy, S.S.V.B. Kovalska
  • Spectrochimica Acta Department of Energy (USDOE),
  • 2001
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Yarmoluk funding from the Initiatives for Proliferation Prevention (2001) Biopolymers and Cell 17, 169–177 (in Ukrainian)

  • S. S. Lukashov, M. Y. Losytskyy, S.M.Y.L. Slominskii
  • 2001
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