Non-radiative dipole-dipole energy transfer between donor and acceptor fluorophores, with efficiency E = 1/[1 + (r/R₀)⁶]. The r⁻⁶ steepness gives FRET its 'spectroscopic ruler' utility for 1–10 nm distance changes in biomolecular…
Non-radiative dipole-dipole energy transfer between donor and acceptor fluorophores, with efficiency E = 1/[1 + (r/R₀)⁶]. The r⁻⁶ steepness gives FRET its 'spectroscopic ruler' utility for 1–10 nm distance changes in biomolecular…