The combination of gold nanorods and nanoparticles with DNA nanodevices for logic gates construction
The combination of gold nanorods and nanoparticles with DNA nanodevices for logic gates construction
复制标题
金纳米棒和纳米粒子与 DNA 纳米器件的组合用于逻辑门构建
DOI:
10.1088/0957-4484/26/42/425601
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发表时间:
2015-09
期刊:
影响因子:
3.5
通讯作者:
Liang Haojun
中科院分区:
文献类型:
--
作者:
Yao Dongbao;Song Tingjie;Zheng Bin;Xiao Shiyan;Huang Fujian;Liang Haojun
In this work, two DNA nanodevices were constructed utilizing a DNA strand displacement reaction. With the assistance of gold nanoparticles (AuNPs) and gold nanorods (AuNRs), the autonomous reactions can be reflected from the aggregation states of nanoparticles. By sequence design and the two non-overlapping double hump-like UV–vis spectral peaks of AuNPs and AuNRs, two logic gates with multiple inputs and outputs were successfully run with expected outcomes. This method not only shows how to achieve computing with multiple logic calculations but also has great potential for multiple targets detection.
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