SEARCH Articles Figures Tables Chemokine receptor dimerization fluorescence resonance energy transfer Energy resonant Enhanced acceptor fluorescence-resonance energy transfer Fluorescence resonance energy activation assay Fluorescence resonance energy analysis Fluorescence resonance energy applications Fluorescence resonance energy biosensor Fluorescence resonance energy donor/acceptor, dipole orientation Fluorescence resonance energy sensors, designs Fluorescence resonance energy spectral overlap Fluorescence resonance energy thresholding Fluorescence resonance energy time-resolved measurements 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 Forster distance Fluorescence resonance energy transfer Quenching mechanism fluorescence resonance energy transfer Resonance energy Resonance energy transfer single-photon fluorescence Resonance fluorescence Sensing Based on Fluorescence Resonance Energy Transfer (FRET) Single molecule fluorescence resonance energy Single molecule fluorescence resonance energy transfer measurements Single pair fluorescence resonance energy Single pair fluorescence resonance energy transfer Time-resolved fluorescence resonance energy Time-resolved fluorescence resonance energy transfer assay