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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Reversible Transition of Photonic DNA Automaton Using Hairpin-DNA Responding to a Single Kind of Photonic Signal
verfasst von : Hiroto Sakai, Yusuke Ogura, Jun Tanida
Erschienen in: DNA Computing and Molecular Programming
Verlag: Springer Berlin Heidelberg
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In this paper, we report a scheme for reversible state-transition of the automaton responding to a single kind of a photonic signal. The state is encoded into the conformation of hairpin-DNAs tethered with azobenzene, which is responsive to visible and UV light irradiation. The reversible behavior is realized by carrying out a sequence of conformation-change of the hairpin-DNA in a stepwise manner. Experimental results demonstrate that the state can be changed reversibly according to photonic signals.