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DNA Sequencing by Recognition and Its Potential Application with Nanopore Sequencing

[ Vol. 18 , Issue. 15 ]

Author(s):

Feng Liang, Yan Zeng and Lei Wang   Pages 1948 - 1956 ( 9 )

Abstract:


Nanopore based DNA Sequencing by Recognition technique relies on the sense of current between a pair of electrodes, which span nanopore and trap DNA nucleotides. The electrodes typically are tips of scanning tunneling microscope (STM) functionalized with recognition molecules that can distinguish individual DNA bases through hydrogen bonds. This manuscript aims to provide a summary of current research progress of nanopore DNA sequencing, DNA Sequencing by Recognition, evolution of recognition molecules applied in Sequencing by Recognition, and discusses the opportunities and challenges in this rapidly growing field.

Keywords:

DNA sequencing, hydrogen bonds, molecular recognition, nanopore, tunneling.

Affiliation:

College of Chemical Engineering and Technology, Wuhan University of Science and Technology, Wuhan 430081, China and Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Wuhan University, Wuhan 430072, China.

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