A DNA Nanomachine Powered by Light Irradiation

May 22, 2018

Title

A DNA Nanomachine Powered by Light Irradiation

Author

Xingguo Liang, Hidenori Nishioka, Nobutaka Takenaka, Hiroyuki Asanuma

Year

2008

Journal

ChemBioChem

Abstract

Photoresponsive nanoscale tweezers fuelled by photons were constructed with azobenzene-modified DNA. The tweezers were photoswitched to the open state with UV light irradiation (λ=330–350 nm) and to the closed state with visible light (λ=440–460 nm) without the addition of further oligonucleotides as fuel.

Instrument

FP-6500

Keywords

Fluorescence, FRET, DNA structure, Nanostructures, Materials, Biochemistry