Nanoparticle aggregation logic computing controlled by DNA branch migration
Nanoparticle aggregation logic computing controlled by DNA branch migration
复制标题
DNA分支迁移控制的纳米颗粒聚集逻辑计算
DOI:
10.1063/1.4819840
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发表时间:
2013-08
影响因子:
4
通讯作者:
Jin Xu
中科院分区:
文献类型:
--
作者:
Cheng Zhang;Jingjing Ma;Jing Yang;H. Inaki Schlaberg;Shi Liu;Jin Xu
In this work, nanoparticle aggregation is utilized to establish a nanoparticle computing system, and the computing process is triggered by adding specific DNA signals. Through DNA strand displacement, cascading regulations of aggregations are implemented. The logic computing operations of “OR” and “OR-AND” are realized by a color change, resulting from the aggregations induced by DNA self-assembly. All reactions are performed under room temperature and without changing ion strength in buffers. By analysis of the color, the computing results can be detected through naked eyes. In addition, the aggregation structures are distinctly demonstrated by transmission electron microscopy.
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影响因子:
15
作者:
Tian, Y;Mao, CD
通讯作者:
Mao, CD
DOI:
10.1126/science.1165831
发表时间:
2009-01-02
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Sharma J;Chhabra R;Cheng A;Brownell J;Liu Y;Yan H
通讯作者:
Yan H
影响因子:
64.8
作者:
通讯作者:
--
影响因子:
15
作者:
Frezza, Brian M.;Cockroft, Scott L.;Ghadiri, M. Reza
通讯作者:
Ghadiri, M. Reza
影响因子:
3.5
作者:
In-Hee Lee;Kyungae Yang;Ji-hoon Lee;Ji-Yoon Park;Young-Gyu Chai;Jae-Hoon Lee;By Zhang
通讯作者:
In-Hee Lee;Kyungae Yang;Ji-hoon Lee;Ji-Yoon Park;Young-Gyu Chai;Jae-Hoon Lee;By Zhang