SEARCH Articles Figures Tables Chemokine receptor dimerization fluorescence resonance energy transfer Enhanced acceptor fluorescence-resonance energy transfer Fluorescence resonance energy transfer Fluorescence resonance energy transfer (FRET efficiency Fluorescence resonance energy transfer (FRET experiments Fluorescence resonance energy transfer (FRET principles Fluorescence resonance energy transfer , caspase Fluorescence resonance energy transfer FRET) Fluorescence resonance energy transfer FRET) assays Fluorescence resonance energy transfer FRET) study Fluorescence resonance energy transfer acceptors Fluorescence resonance energy transfer based Fluorescence resonance energy transfer decay constant Fluorescence resonance energy transfer determination Fluorescence resonance energy transfer experiments Fluorescence resonance energy transfer luminescence Fluorescence resonance energy transfer peaks Fluorescence resonance energy transfer quench Fluorescence resonance energy transfer reporters Fluorescence resonance energy transfer single molecules Fluorescence resonance energy transfer time-resolved Fluorescence resonant energy transfer Fluorescence resonant energy transfer FRET) Fluorescence resonant energy transfer proteins Fluorescent imaging fluorescence resonance energy transfer Fluorescent resonance energy transfer Fluorescent resonance energy transfer FRET) Fluorescent resonant energy transfer Fluorescent transfer Forster distance Fluorescence resonance energy transfer Quenching mechanism fluorescence resonance energy transfer Resonance energy transfer single-photon fluorescence Resonance fluorescence Resonance transfer Sensing Based on Fluorescence Resonance Energy Transfer (FRET) Single molecule fluorescence resonance energy transfer measurements Single pair fluorescence resonance energy transfer Time-resolved fluorescence resonance energy transfer assay