Protein interactions are critical for biological specificity and techniques able to characterize these interactions are of fundamental importance in biochemistry and cell biology. Fluorescence methodologies have been extremely useful for studying many biological systems including protein-ligand and protein-protein interactions. In this review we focus on the application of time-resolved fluorescence approaches to macromolecular systems. We also include a detailed discussion of a relatively new time-resolved technique, the phasor method, for studying protein interactions both in vitro and in live cells.
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| http://dx.doi.org/10.1016/j.ymeth.2013.01.004 | DOI Listing |
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