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. Author manuscript; available in PMC: 2020 Jul 11.
Published in final edited form as: Faraday Discuss. 2019 Jul 11;216(0):211–235. doi: 10.1039/c8fd00245b

Figure 5.

Figure 5.

Temperature-dependent optimized parameters from (Cy3)2 dimer absorption and CD spectra. Error bars were calculated based on a 1% deviation of the target function from its optimized value. The dashed line at 65 °C indicates the melting transition temperature Tm of the DNA constructs. (A) Inter-chromophore twist angle; (B) Resonant electronic coupling parameter; (C) Inter-chromophore separation; and (D) Spectral inhomogeneity parameter associated with the Cy3 monomer and the (Cy3)2 dimer DNA constructs.