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Infinite average lifetime of an unstable bright state in the green fluorescent protein

P. Didier·L. Guidoni·F. Bardou
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Abstract

The time evolution of the fluorescence intensity emitted by well-defined ensembles of Green Fluorescent Proteins has been studied by using a standard confocal microscope. In contrast with previous results obtained in single molecule experiments, the photo-bleaching of the ensemble is well described by a model based on Levy statistics. Moreover, this simple theoretical model allows us to obtain information about the energy-scales involved in the aging process.

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P. Didier, L. Guidoni, F. Bardou. 2005-03-09. Infinite average lifetime of an unstable bright state in the green fluorescent protein. https://doi.org/10.1103/physrevlett.95.090602

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