TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Schneckenburger, Herbert T1 - Förster resonance energy transfer - what can we learn and how can we use it? JF - Methods and applications in fluorescence N2 - The present manuscript gives a short overview on Förster Resonance Energy Transfer (FRET) of molecular interactions in the nanometre range. First, its principle is described and a short historical overview is given. Subsequently some principal methods and applications of FRET sensing and imaging are described (with some emphasis on fluorescence lifetime imaging, FLIM), and finally two innovative FRET techniques are presented in more detail. Applications are focused on measurements of living cells. Y1 - 2019 SN - 2050-6120 SS - 2050-6120 U6 - https://doi.org/10.1088/2050-6120/ab56e1 DO - https://doi.org/10.1088/2050-6120/ab56e1 VL - 8 SP - 17 S1 - 17 ER -