Review on carbon dot-based fluorescent detection of biothiols

M Shellaiah, KW Sun - Biosensors, 2023 - mdpi.com
Biothiols, such as cysteine (Cys), homocysteine (Hcy), and glutathione (GSH), play a vital
role in gene expression, maintaining redox homeostasis, reducing damages caused by free …

Electrochemiluminescence from single molecule to imaging

J Dong, J Feng - Analytical Chemistry, 2023 - ACS Publications
The revolution of quantum physics about a hundred years ago has greatly promoted the
development of theoretical chemistry, which enables the understanding of the relationship …

Precise Modulation of Intramolecular Aggregation‐induced Electrochemiluminescence by Tetraphenylethylene‐based Supramolecular Architectures

Z Zhu, C Zeng, Y Zhao, J Ma, X Yao, S Huo… - Angewandte …, 2023 - Wiley Online Library
The precisely modulated synthesis of programmable light‐emitting materials remains a
challenge. To address this challenge, we construct four tetraphenylethylene‐based …

Ultrasmall CuMn-His nanozymes with multienzyme activity at neutral pH: Construction of a colorimetric sensing array for biothiol detection and disease identification

Z Chen, S Li, Y Guan, C Wu, Y Qian… - … Applied Materials & …, 2024 - ACS Publications
Biothiol assays offer vital insights into health assessment and facilitate the early detection of
potential health issues, thereby enabling timely and effective interventions. In this study, we …

A simple fluorescence-scattering ratiometric sensor for biothiols based on CdTe quantum dots

Z Gan, T Zhang, Y Hu, S Zhen, X Hu - Sensors and Actuators B: Chemical, 2023 - Elsevier
Develo** the ratiometric fluorescence probes for biothiols is significant. However,
numerous ratiometric fluorescence probes were established based on a hybrid system or …

Point-of-Care Testing of Whole Blood for Liver Injury Auxiliary Diagnosis with Biothiols Activable Chemiluminescent Probe

J Zhu, S Xu, L Zhou, Q Zeng, Y Wang, M Yan… - Analytical …, 2024 - ACS Publications
Liver injury significantly affects a patient's health and quality of life. However, timely and
convenient diagnosis of this disease via whole blood detection remains challenging due to …

Photoinduced defective MIL-100-NH2 as SERS substrate with charge-transfer resonances for direct, sensitive and simultaneous detection of small-molecule biothiols

S Wei, R Li, L Li, D Huang, L Wu, X Hou - Sensors and Actuators B …, 2024 - Elsevier
The development of a rapid and accurate assay for the detection of biothiols is critical for
early diagnosis and prevention of diseases. Herein, we report that the preparation of …

MOF-derived magnetic trimetallic oxide-carbon nanocomposites for modification-free and dual molecular events-dependent ratiometric electrochemical analysis of …

L Geng, S Hu, F Liu, L Liu, X He, Y Wang, Y Zhu… - Sensors and Actuators B …, 2023 - Elsevier
The response of ratiometric electrochemical signals toward the targets of interest generally
depends on specific molecules-mediated single molecular recognition event, which limits …

Confined active area and aggregation kinetic-based AuNPs@ PVP nanosensors for simultaneous colorimetric detection of cysteine and homocysteine as homologues …

HL Li, JL Liang, S Li, F Liu, JY Luo, ZJ Huang… - Microchimica Acta, 2025 - Springer
The detection of cysteine (Cys) and homocysteine (Hcy) in biological fluids has great
significance for early diagnosis, including Alzheimer's and Parkinson's disease. The …

Simple, rapid and enzyme-free assay for potentiometric determination of L-cysteine based on meso-2, 3-dimercaptosuccinic acid self-assembled gold electrode

YQ Wu, HS **ao, YY Peng, BW Wu, B Li, YC Ding… - Microchemical …, 2024 - Elsevier
As a sulfur containing α-amino acid in nature, L-cysteine plays a crucial role in a variety of
metabolic pathways with many important physiological functions. However, it is still a great …