Research progress on ratiometric electrochemical sensing of mycotoxins

C Zhu, X Wang, Y Yang, L Chen, D Yu - Journal of Electroanalytical …, 2023 - Elsevier
Mycotoxins widely exist in moldy agricultural products, which have the effects of
teratogenicity, nephrotoxicity and carcinogenicity. Mycotoxin contamination has been listed …

[HTML][HTML] Three-Dimensional Electrochemical Sensors for Food Safety Applications

C Zhang, Q Lai, W Chen, Y Zhang, L Mo, Z Liu - Biosensors, 2023 - mdpi.com
Considering the increasing concern for food safety, electrochemical methods for detecting
specific ingredients in the food are currently the most efficient method due to their low cost …

Ratiometric detection of Ochratoxin A using a regenerable COF-Au-MB-Apt signal probe on a thermal-regulated sensor module

X Zhou, Z Sun, X Su, K Zheng, X Zou… - Analytical …, 2023 - ACS Publications
Ochratoxin A (OTA) frequently contaminates grains and consequently threatens human
health. Herein, we develop a regenerable signal probe and apply it to a Au-based screen …

Thermal-controlled active sensor module using enzyme-regulated UiO-66-NH2/MnO2 fluorescence probe for total organophosphorus pesticide determination

L Yuan, Z Gan, Y Fan, F Ding, X Xu, X Chen… - Journal of Hazardous …, 2022 - Elsevier
Abstract An enzyme-regulated UiO-66-NH 2/MnO 2 fluorescence sensor, fully functionalized
with spectrometric capacities, is developed for budget-friendly total organophosphorus …

Dual-Mode Electrochemical Competitive Immunosensor Based on Cd2+/Au/Polydopamine/Ti3C2 Composite and Copper-Based Metal–Organic Framework for 17β …

Y Xia, Y Liu, X Hu, F Zhao, B Zeng - ACS sensors, 2022 - ACS Publications
Herein, a dual-mode electrochemical competitive immunosensor was constructed for the
detection of 17β-estradiol (E2) based on differential pulse voltammetry (DPV) and …

Development of a single-molecule nanobalance ratiometric electrochemical DNA biosensor using a triblock poly-adenine probe

L Li, R Guo, L Wang, Q Tao, M Luo, M Ding… - Analytical …, 2023 - ACS Publications
The development of electrochemical DNA biosensors has been limited by their reliability
and reproducibility due to many interfering factors such as electrode properties, DNA surface …

DNA tetrahedron-besieged primer and DNAzyme-activated programmatic RCA for low-background electrochemical detection of ochratoxin A

Q Zhang, M Zhang, Z Guo, J Li, Z Zhu, Y Wang… - Analytica Chimica …, 2023 - Elsevier
Ochratoxin A (OTA) is the most toxic class of ochratoxins and has become a major threat to
the environment, humans and animals. Therefore, research on the methods for its detection …

TPB-DMTP@S-CDs/MnO2 Fluorescence Composite on a Dual-Emission-Capture Sensor Module for Fingerprint Recognition of Organophosphorus Pesticides

L Yuan, X Tian, Y Fan, Z Sun, K Zheng, X Zou… - Analytical …, 2023 - ACS Publications
Residues of organophosphorus pesticides (OPs) raise considerable concern, while
identifying OPs from unknown sources is still a challenge to onsite fluorescence techniques …

Photoelectrochemical aptasensor based on cascade dual Z-scheme CdTe-polyaniline@ MoS2 heterostructure for the sensitive carbendazim detection

D Liu, Q Gong, X Xu, S Meng, Y Li, T You - Journal of Electroanalytical …, 2023 - Elsevier
Photoelectrochemical (PEC) aptasensing has been extensively studied for hazardous
material (eg, pesticide residue) detection, with investigation on photoactive materials being …

Competitive immunoassay using enzyme-regulated Fe3O4@ COF/Fe3+ fluorescence probe for natural chloramphenicol detection

J Hu, X Su, L Yuan, K Zheng, X Zou, Z Sun, X Xu… - Analytica Chimica …, 2023 - Elsevier
Accurate and sensitive detection of chloramphenicol (CAP) in natural samples is essential
for ensuring human health. Herein, an enzyme-regulated fluorescence sensor using Fe 3 O …