Home  |  Contact  |  Sitemap  |  中文  |  CAS
 
About Us
News
Research
People
International Cooperation
Education & Training
Societies & Publications
Papers
Industrial System
Sitemap
Contact Us
 
东京工业大学.jpg
 
Location: Home > News > Int’l Cooperation News

Approach for Rapid DNA Sequencing with anopore-embedded Electrodes Developed
Author:
ArticleSource:
Update time: 2010-10-25
Close
Text Size: A A A
Print

An approach for nanopore-based DNA sequencing using characteristic transverse differential conductance has been developed by HE Yuhui, a postdoc researcher in Institute of Microelectronics (IME) of Chinese Academy of Sciences.

According to HE, molecular dynamics and electron transport simulations show that the transverse differential conductance during the translocation of DNA through the nanopore is distinguishable enough for the detection of the base sequence and can withstand electrical noise caused by DNA structure fluctuation. And the findings demonstrate several advantages of the transverse conductance approach including lower noises, higher accuracy, and higher efficiency, which may lead to important applications in rapid genome sequencing.
HE now works at the Micro-Fabrication and Nano technology Department under IME, and his findings has been published as the cover article titled “Differential conductance as a promising approach for rapid DNA sequencing with nanopore-embedded electrodes” in Applied Physics Letters 97, 043701 (2010).

COPYRIGHT (C) 2007 Microelectronice of Chinese Academy of Sciences. ALL RIGHT RESSRVED