2016•SmallRequires access
DNA Nanodevices: Electronic Activation of a DNA Nanodevice Using a Multilayer Nanofilm (Small 40/2016)
Hyejoong Jeong, Simona Ranallo, Marianna Rossetti, Jiwoong Heo, Jooseok Shin, Kwangyong Park, Francesco Ricci, Jinkee Hong
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Abstract
A nonconventional strategy in DNA nanodevice activation is determined by F. Ricci, J. Hong, and co-workers on page 5572, using a graphene and DNA based electro-responsive multilayer nanofilm by means of layer-by-layer assembly. The nanofilm onto a chip-electrode controls spontaneous conformational change of the DNA nanodevice via controlled release of complementary strands as a trigger, depending on electronic inputs including reductive potentials that allow efficient activation of a DNA nanodevice.