fluorescence resonance energy transfer-fluorescence lifetime imaging microscopy
Assay MethodFluorescence resonance energy transfer-fluorescence lifetime imaging microscopy (FRET-FLIM) is an assay method that combines fluorescence resonance energy transfer with fluorescence lifetime imaging to detect molecular proximity in living cells. In the cited Arabidopsis study, it was used to support a physical interaction between CRY2 and SPA1 in nuclei.