Aggregation-Induced Electrochemiluminescence based on Intramolecular Charge Transfer and Twisted Molecular Conformation for Label-free Immunoassay DOI
Jinxia Liu,

Wenjun Ming,

Zhang Jing

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1320, P. 342994 - 342994

Published: July 20, 2024

Language: Английский

Advances of signal amplification strategies and sensing formats in electrochemiluminescence sensors for mycotoxins DOI
Tingting Han, Chen Cui,

Yujun Xing

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: 180, P. 117961 - 117961

Published: Sept. 7, 2024

Language: Английский

Citations

9
Aggregation-induced emission materials-based Electrochemiluminescence emitters for sensing applications: Progress, challenges and perspectives DOI
Xuan Wang,

Rongyan Wan,

Yan Tang

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 531, P. 216520 - 216520

Published: Feb. 12, 2025

Language: Английский

Citations

1
Unveiling the Facet-Dependent Formation Kinetics of Key Intermediates in Nitrate Reduction to Ammonia Using an Aggregation-Induced Emission Electrochemiluminescence Probe DOI

Dina Sun,

Jing Du,

Yuhui Yin

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160763 - 160763

Published: Feb. 1, 2025

Language: Английский

Citations

0
Designing flexible aliphatic linker based molecular imprinted covalent organic framework for rapid and selective extraction and detection of trace zearalenone DOI
Lihong Su, Hai‐Long Qian, Shuting Xu

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 490, P. 137778 - 137778

Published: Feb. 26, 2025

Language: Английский

Citations

0
Nanoconfinement‐Enhanced Aggregation‐Induced Electrochemiluminescence for Smartphone‐Adopted Imaging Analysis of cTnI DOI
Chuanping Li, Zhen Yang, Jing Wang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Abstract The domain‐limited catalytic enhancement has opened novel avenues for the advancement of highly efficient aggregation‐induced electrochemiluminescence (AIECL). Herein, a (ECL) sensing platform is constructed through in situ encapsulation emission (AIE) molecules, tetraphenylethylene, within metal‐organic frameworks (NH 2 ‐MIL‐88). These are uniquely enriched with atomically dispersed active sites that serve as nanoconfined co‐reactant accelerators. This innovative design leads to creation an integrated AIE nanoconfinement reactor. Within this reactor, accelerators catalyze co‐reactants into reactive species (RS) situ, facilitating direct interaction molecules spatially confined composite. Density functional theory calculations and electrochemical electron paramagnetic resonance demonstrate ECL attributed localized amplification, where space formed by coordination self‐assembly alters activation energy barriers improves absorption capacity catalyzing K S O 8 SO 4 ·‐ OH ·− . Additionally, utilizing MATLAB‐mediated image technology deep learning algorithms, smartphone‐adopted self‐reporting AIECL imaging system designed achieve accurate intelligent analysis cardiac troponin I (cTnI). method presents advanced strategy enhance local RS concentrations via catalysis. developed offers facile screening cTnI monitoring.

Language: Английский

Citations

0
Coordinative interaction-enhanced aggregation-induced electrochemiluminescence signal enables ultrasensitive aflatoxin B1 sensing in corn DOI
Ya Gao, Haibo Liu, Shaowei Li

et al.

Food Chemistry, Journal Year: 2025, Volume and Issue: 475, P. 143246 - 143246

Published: Feb. 6, 2025

Language: Английский

Citations

0
Classification and research progress of aggregation-induced electrochemiluminescence materials for sensoring application DOI
Di Zhang, Chenchen Li,

Tai Xiang

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113241 - 113241

Published: March 1, 2025

Language: Английский

Citations

0
An Electrochemiluminescence-Activated Amphiphilic Perylene Diimide Probe: Enabling Highly Sensitive and Selective Detection of Polypropylene Nanoplastics in the Environment DOI
Wenting Guo, Yan Ma,

Dongzhen Bai

et al.

Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 5, 2025

Nanoplastic pollution has emerged as a significant issue in both the environmental and human health fields. However, developing highly sensitive approaches to promptly identify detect low concentrations of nanoplastics within complex systems remains considerable challenge. Here, we utilized amphiphilic perylene diimide (PDI-NH2) probe combination with electrochemiluminescence (ECL) for detection polypropylene (PP) nanoplastics. The PDI-NH2 shows remarkable enhancement ECL signal on PP aqueous solutions, presenting concentration-dependent response. This enables ultrasensitive specific solutions limit 0.948 mg·L-1. A series comprehensive experiments indicate that binds through electrostatic hydrophobic interactions. Moreover, isothermal titration calorimetry density functional theory (DFT) calculations further confirm can be attributed strong affinity between leads significantly high electron transfer rate. Additionally, it is notable proved its effectiveness detecting actual samples, opening up possibilities application monitoring assessing various industrial settings.

Language: Английский

Citations

0
Protein-Induced Electrochemiluminescence Enhancement of Tetraphenylvinyl Derivatives for Ultrasensitive Bioanalysis DOI
Pan Zhou, Xiaochun Zhu, Xiaofeng Wang

et al.

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(49), P. 19473 - 19482

Published: Nov. 29, 2024

Herein, the bovine serum albumin (BSA)-loaded tetrakis[4-(4′-cyanophenyl)phenyl]ethane nanoaggregates (NAs) (BSA@TBPE-(CN)4 NAs) as a novel electrochemiluminescence (ECL) emitter were first prepared, which exhibited superior ECL performance via newly defined protein-induced enhancement. Impressively, BSA not only restricted intramolecular motions by its hydrophobic cavity to improve optical radiation for enhancing efficiency but also promoted electrochemical excitation of BSA@TBPE-(CN)4 NAs in amino acid residues altered surface states and narrowed energy gap further boosting efficiency. Furthermore, displayed more dispersed state due electrostatic repulsion caused considerable negative charges, was conducive reacting fully with coreactants improving emission. Excitingly, threefold stronger intensity 4.8-fold higher compared those TBPE-(CN)4 NAs. Thus, an application, biosensor fabricated based on efficient mismatch-fueled three-dimensional (3D) DNA walker effective signal amplifier rapid ultrasensitive detection microRNA-21 limit (LOD) 19.1 aM, it successfully applied assess expression human cancer cells MCF-7 HeLa. This work developed avenue reasonably synthesize highly organic emitters motivating their potential application biosensing high-resolution bioimaging.

Language: Английский

Citations

1
Recent Advances in Tetraphenylethylene-Based Aggregation-Induced Electrochemiluminescence for Biosensing Applications DOI
Zhiyong Dong,

Fangxin Du,

Wei Zhang

et al.

Current Opinion in Electrochemistry, Journal Year: 2024, Volume and Issue: 49, P. 101627 - 101627

Published: Dec. 5, 2024

Language: Английский

Citations

1