Snakelocks Anemone (Anemonia sulcata).
Credit: Image : Richard Lockett
Switchable fluorescent proteins - able to switch themselves reversibly back-and-forth between an "on" and "off" state - have been known for only a few years. However, they already hold promise for a large number of novel applications, from cellular biology to data storage. Cell biologists, X-Ray crystallographers, photobiophysicists, and computer-biophysicists from Goettingen have worked together on a project uncovering the molecular mechanism by which a fluorescent protein becomes switched (PNAS, September 13, 2005). This knowledge could be of importance for, among other purposes, optical data storage in protein crystals.
The above story is based on materials provided by Max Planck Society. Note: Materials may be edited for content and length.
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Max Planck Society. "A Biomolecule As A Light Switch." ScienceDaily. ScienceDaily, 30 September 2005. <www.sciencedaily.com/releases/2005/09/050930083711.htm>.
Max Planck Society. (2005, September 30). A Biomolecule As A Light Switch. ScienceDaily. Retrieved April 20, 2014 from www.sciencedaily.com/releases/2005/09/050930083711.htm
Max Planck Society. "A Biomolecule As A Light Switch." ScienceDaily. www.sciencedaily.com/releases/2005/09/050930083711.htm (accessed April 20, 2014).