Rapid electrochemical quantification of trace Hg<sup>2+</sup> using a hairpin DNA probe and quantum dot modified screen-printed gold electrodes-Reference-Cited by-同舟云学术

Rapid electrochemical quantification of trace Hg²⁺ using a hairpin DNA probe and quantum dot modified screen-printed gold electrodes

Published:2022 Issue:21 Volume:12 Page:13448-13455
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Zhang Wancun¹,Zhang Pin¹,Liang Ying¹,Cheng Weyland¹,Li Lifeng¹,Wang Huanmin¹,Yu Zhidan¹,Liu Yan²,Zhang Xianwei²^ORCID

Affiliation:

1. Henan Key Laboratory of Children's Genetics and Metabolic Diseases, Zhengzhou Key Laboratory of Precise Diagnosis and Treatment of Children's Malignant Tumors, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China

2. Department of Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China

Abstract

A ratiometric hairpin DNA probe based electrochemical biosensor, which relies on hairpin DNA probes conjugated with water-soluble and carboxyl functionalized quantum dot on screen-printed gold electrodes, was developed for Hg2+ detection.

Funder

China Postdoctoral Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA01817A

Reference42 articles.

1. Anthropogenic contaminants of high concern: Existence in water resources and their adverse effects

2. Selenium functionalized magnetic nanocomposite as an effective mercury (II) ion scavenger from environmental water and industrial wastewater samples

3. Nanozyme-based sensing platforms for detection of toxic mercury ions: An alternative approach to conventional methods

4. Practical and regenerable electrochemical aptasensor based on nanoporous gold and thymine-Hg 2+ -thymine base pairs for Hg 2+ detection

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