Expanding the foundation and applicability of Fluorescence by Unbound Excitation from Luminescence (FUEL) by surveying the relevant principles and demonstrating its compatibility with a multitude of fluorophores and antibody-targeted conditions.
Dragavon, J., Sinow, C., Holland, A. D., Rekiki, A., Theodorou, I., Samson, C., Blazquez, S., Rogers, K. L., Tournebize, R., Shorte, S. L. A Step Beyond BRET: Fluorescence by Unbound Excitation from Luminescence (FUEL). J. Vis. Exp. (87), e51549, doi:10.3791/51549 (2014).