Issue 11, 2022

Electrochemiluminescent sensor based on an aggregation-induced emission probe for bioanalytical detection

Abstract

In recent years, with the rapid development of electrochemiluminescence (ECL) sensors, more luminophores have been designed to achieve high-throughput and reliable analysis. Impressively, after the proposed fantastic concept of “aggregation-induced electrochemiluminescence (AIECL)” by Cola, the application of AIECL emitters provides more abundant choices for the further improvement of ECL sensors. In this review, we briefly report the phenomenon, principle and representative applications of aggregation-induced emission (AIE) and AIECL emitters. Moreover, it is noteworthy that the cases of AIECL sensors for bioanalytical detection are summarized in detail, from 2017 to now. Finally, inspired by the applications of AIECL emitters, relevant prospects and challenges for AIECL sensors are proposed, which is of great significance for exploring more advanced bioanalytical detection technology.

Graphical abstract: Electrochemiluminescent sensor based on an aggregation-induced emission probe for bioanalytical detection

Article information

Article type
Tutorial Review
Submitted
28 Feb 2022
Accepted
14 Apr 2022
First published
14 Apr 2022

Analyst, 2022,147, 2338-2354

Electrochemiluminescent sensor based on an aggregation-induced emission probe for bioanalytical detection

X. Lv, Y. Li, B. Cui, Y. Fang and L. Wang, Analyst, 2022, 147, 2338 DOI: 10.1039/D2AN00349J

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