Electrochemiluminescence biosensor for cardiac troponin I with signal amplification based on a MoS<sub>2</sub>@Cu<sub>2</sub>O–Ag-modified electrode and Ce:ZnO-NGQDs-Reference-Cited by-同舟云学术

Electrochemiluminescence biosensor for cardiac troponin I with signal amplification based on a MoS₂@Cu₂O–Ag-modified electrode and Ce:ZnO-NGQDs

Published:2022 Issue:21 Volume:147 Page:4768-4776
ISSN:0003-2654
Container-title:The Analyst
language:en
Short-container-title:Analyst

Author:

Wang Beibei¹,Wang Chao²,Li Yuyang¹,Liu Xuejing¹,Wu Dan¹^ORCID,Wei Qin¹^ORCID

Affiliation:

1. Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China

2. Department of Rehabilitation, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China

Abstract

A sensitive sandwiched electrochemiluminescence (ECL) immunosensor was built for the detection of cTnI. The ECL immunosensor had a low detection limit (2.90 fg mL−1) and wide detection range (10 pg mL−1 to 100 ng mL−1).

Funder

Natural Science Foundation of Shandong Province

China Postdoctoral Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/AN/D2AN01341J

Reference49 articles.

1. Dual-Modular Aptasensor for Detection of Cardiac Troponin I Based on Mesoporous Silica Films by Electrochemiluminescence/Electrochemical Impedance Spectroscopy

2. Dual-Wavelength Ratiometric Electrochemiluminescence Immunosensor for Cardiac Troponin I Detection