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Regulation of DNA strand displacement using a G-quadruplex-mediated toehold†

Shuo Feng,‡a Fan Wu,‡a Jiahui Xu,a Yuqi Chena and Xiang Zhou*ab

 


We developed a toehold-mediated DNA strand displacement that is driven only by a G-quadruplex. This strategy is able to be regulated by adjusting the PEG volume fraction, the G-quartet number and the Gquadruplex split mode. This method will provide new possible applications for DNA nanotechnology.


 

 

 

Regulation of DNA strand displacement using a G-quadruplex-mediated toehold†
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