Resonance Energy Transfer Between Molecular Rotors SYBR Green Intercalated in DNA

• Published in: Journal of applied spectroscopy Vol. 90; no. 2; pp. 299 - 307
• Main Authors: Tikhomirov, S. A., Blokhin, A. P., Povedailo, V. A., Pilipovich, A. S., Yakovlev, D. L., Fan, F., Shmanai, V. V., Minh, P. H., Duong, P. V.
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.05.2023; Springer; Springer Nature B.V
• Subjects: Analytical Chemistry; Anisotropy; Atomic/Molecular Structure and Spectra; DNA; Energy transfer; Fluorescence; Physics; Physics and Astronomy; Rotors; Viscosity; dipole–dipole energy transfer; intercalators; molecular rotors; double-stranded DNA; fluorescence anisotropy

The dependences of the fluorescence intensity and anisotropy of molecular rotors SYBR Green (SG) and double-stranded DNA with 10, 20, and 100 base pairs on their relative concentrations in solutions and on the viscosity of the medium were studied. It was shown that an increase in the fluorescence in...