Resonance energy transfer time-resolved detection

Maurel, D., Kniazeff, J., Mathis, G., Trinquet, E., Pin, J. P. and Ansanay, FI. (2004). Cell surface detection of membrane protein interaction with homogeneous time-resolved fluorescence resonance energy transfer technology. Anal. Biochem. 329, 253-62. 

Fluorescence-based detection methods are the most commonly used readouts for HTS as these readouts are sensitive, usually homogeneous and can be readily miniaturised, even down to the single molecule level.7,8 Fluorescent signals can be detected by methods such as fluorescence intensity (FI), fluorescence polarisation (FP) or anisotropy (FA), fluorescence resonance energy transfer (FRET), time-resolved fluorescence resonance energy transfer (TR-FRET) and fluorescence intensity life time (FLIM). Confocal single molecule techniques such as fluorescence correlation spectroscopy (FCS) and one- or two-dimensional fluorescence intensity distribution analysis (ID FID A, 2D FIDA) have been reported but are not commonly used. 

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