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The sweetest calculator in the world
Date:6/19/2014

on whether the dye, the fluorescence quencher and the sugar are on hand to give the signal, a fluorescent signal results "1" or no signal "0".

"We link chemical reactions with computer algorithms in our system in order to process complex information," Martin Elstner explains. "If a fluorescence signal is registered, the algorithm determines what goes into the reaction vessel next." In this way signals are not translated and processed in a current flow, like in a computer but in a flow of matter.

That their chemical processing platform works, Schiller and his staff demonstrated in the current study with the sample calculation 10 + 15. "It took our sugar computer about 40 minutes, but the result was correct," Prof. Schiller says smiling, and clarifies: "It is not our aim to develop a chemical competition to established computer chips." The chemist rather sees the field of application in medical diagnostics. So it is for instance conceivable to connect the chemical analysis of several parameters of blood and urine samples via the molecular logic platform for a final diagnosis and thus enable decisions for therapies.


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Contact: Ute Schoenfelder
presse@uni-jena.de
Friedrich-Schiller-Universitaet Jena
Source:Eurekalert  

Page: 1 2

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