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2016 Fiscal Year Final Research Report

Development of Electric Field Driven Digital Molecular Devices

Research Project

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Project/Area Number 15K12136
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Life / Health / Medical informatics
Research InstitutionTohoku University

Principal Investigator

Satoshi Murata  東北大学, 工学研究科, 教授 (10334533)

Research Collaborator KAWAMATA Ibuki  
TSUZAWA Masaru  
Keitel Cervantes-Salguero  
Project Period (FY) 2015-04-01 – 2017-03-31
Keywords分子ロボティクス / 電場駆動型ロコモーション / 電場駆動型分子計算素子
Outline of Final Research Achievements

Aiming at developing (1) a molecular moving body digitally stepping in one direction in response to an applied electric field and (2) molecular computing elements able to perform logic operation in response to an applied electric field, electric response properties of DNA is examined. (1) Using DNA Origami method, we developed a rotating vehicle with six feet with slight asymmetry and also developed an experimental system capable of single molecule observation under horizontal electric field. (2) An experimental system in which a DNA strand modified with gold nanoparticles is peeled off by applying an electric field is developed, and quantitative evaluation of the dehybridization behavior under electric field was conducted.

Free Research Field

分子ロボティクス

URL: 

Published: 2018-03-22  

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