Construction of an electrochemical–fluorescent dual-mode sensor with a dual-mode signal AgNC probe synthesized from cytosine-rich DNA for OTA detection-Reference-Cited by-同舟云学术

Construction of an electrochemical–fluorescent dual-mode sensor with a dual-mode signal AgNC probe synthesized from cytosine-rich DNA for OTA detection

Published:2023 Issue:36 Volume:11 Page:8679-8688
ISSN:2050-750X
Container-title:Journal of Materials Chemistry B
language:en
Short-container-title:J. Mater. Chem. B

Author:

Suo Zhiguang¹^ORCID,Liu Jiahui¹,Feng Beibei¹,Liu Yong²,Jin Huali¹,Wei Min¹^ORCID

Affiliation:

1. College of Food Science and Technology, Henan Key Laboratory of Cereal and Oil Food Safety Inspection and Control, Henan University of Technology, Zhengzhou 450001, PR China

2. College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China

Abstract

An electrochemical–fluorescent bimodal sensor was successfully constructed by using a DNA–AgNCs signal tag with both electrochemical and fluorescent signals combined with a magnetic separation strategy.

Funder

Henan Provincial Science and Technology Research Project

Henan University of Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TB/D3TB01520C

Reference36 articles.

1. A DNA tetrahedral nanomaterial-based dual-signal ratiometric electrochemical aptasensor for the detection of ochratoxin A in corn kernel samples

2. Development of a Nafion-MWCNTs and in-situ generated Au nanopopcorns dual-amplification electrochemical aptasensor for ultrasensitive detection of OTA

3. Determination of Ochratoxin A traces in foodstuffs: Comparison of an automated on-line two-dimensional high-performance liquid chromatography and off-line immunoaffinity-high-performance liquid chromatography system

4. Rapid and automated on-line solid phase extraction HPLC–MS/MS with peak focusing for the determination of ochratoxin A in wine samples