FEN1-assisted DNA logic amplifier circuit for fast and compact DNA computing

This work developed DNA amplifier logic gates (AND-OR, OR-AND, FAN-IN, FAN-OUT, and 4-bit square-root circuits) using a flap endonuclease 1 (FEN1)-catalyzed signal amplification reaction, for the fastest and compact DNA computing. Moreover, the logic circuit can use input strands with concentrations...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2024-04, Vol.6 (34), p.4593-4596
Hauptverfasser: Xiang, Zheng, Zheng, Jia-Yi, Ma, Xueping, Chu, Yanan, Song, Qinxin, Zhou, Guohua, Zou, Bingjie, Wu, Haiping, Wang, Chen
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container_issue 34
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container_title Chemical communications (Cambridge, England)
container_volume 6
creator Xiang, Zheng
Zheng, Jia-Yi
Ma, Xueping
Chu, Yanan
Song, Qinxin
Zhou, Guohua
Zou, Bingjie
Wu, Haiping
Wang, Chen
description This work developed DNA amplifier logic gates (AND-OR, OR-AND, FAN-IN, FAN-OUT, and 4-bit square-root circuits) using a flap endonuclease 1 (FEN1)-catalyzed signal amplification reaction, for the fastest and compact DNA computing. Moreover, the logic circuit can use input strands with concentrations of less than 1 nM, which is more than 100 times lower than the input concentration of other DNA logic circuits, providing a promising methodology for constructing fast and compact DNA computations. This work developed DNA amplifier logic gates (AND-OR, OR-AND, FAN-IN, FAN-OUT, and 4-bit square-root circuits) using a flap endonuclease 1 (FEN1)-catalyzed signal amplification reaction, for the fastest and compact DNA computing.
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source Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects Amplifiers
Computation
Fanout
Gates (circuits)
Logic circuits
title FEN1-assisted DNA logic amplifier circuit for fast and compact DNA computing
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