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Logic gates in nanoscale based on interaction of thiolated DNA with AuNPs and strand displacement.

Authors
  • Ma, Jingjing1
  • Xu, Jin2
  • 1 School of Statistics, Shanxi University of Finance and Economics, 696 Wucheng Road, Taiyuan, Shanxi, 030006, China. Electronic address: [email protected] , (China)
  • 2 School of Electronics Engineering and Computer Science, Peking University, NO.5 Yiheyuan Road, Beijing, 100871, China. , (China)
Type
Published Article
Journal
Bio Systems
Publication Date
Apr 30, 2021
Volume
206
Pages
104432–104432
Identifiers
DOI: 10.1016/j.biosystems.2021.104432
PMID: 33933524
Source
Medline
Keywords
Language
English
License
Unknown

Abstract

Both DNA molecules and AuNPs are promising materials in Nanotechnology due to their special properties and also their interaction between each other. In this article, we present a series of methods via combining the DNA strand displacement reaction with the interaction of thiolated DNA and AuNPs to construct several logic gates, such as NOT, YES, NAND, XOR gates. The results demonstrate the computing power in nanoscale molecules and reactions. Copyright © 2021 Elsevier B.V. All rights reserved.

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