SEARCH Articles Figures Tables Based Sensing Energy resonant Energy transfer sensing FRET FRET (fluorescence resonance Fluorescence energy transfer Fluorescence resonance energy Fluorescence resonance transfer Fluorescence-based Fluorescence-based sensing Fluorescent resonance energy transfer Fluorescent resonance energy transfer FRET) Fluorescent sensing Fluorescent transfer Fretfulness On resonance Resonance energy Resonance fluorescence Resonance transfer