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

  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},
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


Publications referenced by this paper.
Showing 1-2 of 2 references

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
Highly Influential
4 Excerpts

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
1 Excerpt

Similar Papers

Loading similar papers…