Nano Express

Nanoscale Research Letters

, 2:24

First online:

Open Access This content is freely available online to anyone, anywhere at any time.

Computer-aided design of nano-filter construction using DNA self-assembly

  • Reza MohammadzadeganAffiliated withDepartment of Biology, College of Sciences, Shiraz University Email author 
  • , Hassan MohabatkarAffiliated withDepartment of Biology, College of Sciences, Shiraz University


Computer-aided design plays a fundamental role in both top-down and bottom-up nano-system fabrication. This paper presents a bottom-up nano-filter patterning process based on DNA self-assembly. In this study we designed a new method to construct fully designed nano-filters with the pores between 5 nm and 9 nm in diameter. Our calculations illustrated that by constructing such a nano-filter we would be able to separate many molecules.


Computer-aided design Nano-filter DNA Self-assembly