SEARCH Articles Figures Tables Energy resonant FRET FRET (fluorescence resonance Fluorescence energy transfer Fluorescence resonance energy Fluorescence resonance energy transfer (FRET efficiency Fluorescence resonance energy transfer (FRET experiments Fluorescence resonance energy transfer (FRET principles Fluorescence resonance energy transfer FRET) Fluorescence resonance energy transfer FRET) assays Fluorescence resonance energy transfer FRET) study Fluorescence resonance transfer Fluorescence resonant energy transfer FRET) Fluorescent resonance energy transfer Fluorescent transfer Fretfulness Resonance energy Resonance fluorescence Resonance transfer Sensing Based on Fluorescence Resonance Energy Transfer (FRET)