Fluorescence Resonance Energy Transfer-Based Photonic Circuits Using Single-Stranded Tile Self-Assembly and DNA Strand Displacement

Structural DNA nanotechnology has great potential in the fabrication of complicated nanostructures and devices capable of bio-sensing and logic function. A variety of nanostructures with desired shapes have been created in the past few decades. But the application of nanostructures remains to be fully studied. Here, we present a novel biological information processing system constructed on a self-assembled, spatially addressable single-stranded tile (SST) nanostructure as DNA nano-manipulation platform that created by SST self-assembly technology. Utilizing DNA strand displacement technology, the fluorescent dye that is pre-assembled in the nano-manipulation platform is transferred from the original position to the destination, which can achieve photonic logic circuits by FRET signal cascades, including logic AND, OR, and NOT gates. And this transfer process is successfully validated by visual DSD software. The transfer process proposed in this study may provide a novel method to design complicated biological information processing system constructed on a SST nanostructure, and can be further used to develop intelligent delivery of drug molecules in vivo.

Medienart:

Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

Journal of nanoscience and nanotechnology - 17(2017), 2 vom: 09. Feb., Seite 1053-060

Sprache:

Englisch

Beteiligte Personen:

Zhang, Xuncai [VerfasserIn]
Ying, Niu [VerfasserIn]
Shen, Chaonan [VerfasserIn]
Cui, Guangzhao [VerfasserIn]

Themen:

9007-49-2
DNA
DNA Nanotechnology
DNA Strand Displacement
FRET
Fluorescent Dyes
Intelligent Delivery
Journal Article
Photonic Logic Circuits
Research Support, Non-U.S. Gov't
Single-Stranded Tile

Anmerkungen:

Date Completed 10.07.2018

Date Revised 15.07.2019

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM283201061