Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 Dec 3;16(12):2061. doi: 10.3390/s16122061

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2016 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

G4-DNAzyme-based biosensors signaling though removal of blocker DNA. Hairpin can be opened through: (A) DNA hybridization; (B) structure switching of an aptamer; (C) exonuclease-mediated digestion.