Visual fluorescence detection of H2O2 and glucose based on “molecular beacon”-hosted Hoechst dyes-Reference-Cited by-同舟云学术

Visual fluorescence detection of H2O2 and glucose based on “molecular beacon”-hosted Hoechst dyes

Published:2015 Issue:10 Volume:140 Page:3642-3647
ISSN:0003-2654
Container-title:The Analyst
language:en
Short-container-title:Analyst

Author:

Lu Ling-Fei¹²³⁴⁵,Li Yan-Yun¹²³⁴⁵,Zhang Min¹²³⁴⁵^ORCID,Shi Guoyue¹²³⁴⁵

Affiliation:

1. Department of Chemistry

2. School of Chemistry and Molecular Engineering

3. East China Normal University

4. Shanghai 200241

5. China

Abstract

In this work, a label-free molecular beacon (MB)-like biosensor is designed for the determination of H₂O₂ and glucose based on the fluorescence regulation of Hoechst dyes hosted by the designed AT-rich single-stranded DNA (ssDNA), in which Hg²⁺ and cysteine (Cys) act as activators.

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/AN/C5AN00499C

Reference27 articles.

1. Molecular Beacons: Probes that Fluoresce upon Hybridization

2. Label-free fluorescent detection of copper(ii) using DNA-templated highly luminescent silver nanoclusters

3. Multiplexed detection of microRNAs by tuning DNA-scaffolded silver nanoclusters

4. Attomolar Ultrasensitive MicroRNA Detection by DNA-Scaffolded Silver-Nanocluster Probe Based on Isothermal Amplification

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