Magnetic nanoparticle‐based immunosensors and aptasensors for mycotoxin detection in foodstuffs: An update

S Gao, R Zhou, D Zhang, X Zheng… - … Reviews in Food …, 2024 - Wiley Online Library
Mycotoxin contamination of food crops is a global challenge due to their unpredictable
occurrence and severe adverse health effects on humans. Therefore, it is of great …

Plasmonic Nanostructure Lattices for High‐Performance Sensing

X Wen, S Deng - Advanced Optical Materials, 2023 - Wiley Online Library
Plasmonic nanostructures show great promise for sensing because their nanoscale
confined light fields are sensitive to the change in the surroundings. Conventional plasmonic …

An electrochemical immunosensor based on AgNPs/Nafion-GCE for detection of salivary lactoferrin: Alzheimer's disease biomarker

G Rabbani, ME Khan, W Zakri, MV Khan… - Microchemical Journal, 2024 - Elsevier
This study describes the development of a label-free electrochemical immunosensor using
AgNPs/Nafion–modified glassy carbon electrode (GCE) for the detection of lactoferrin (Lf), a …

Electric Field-Assisted Molecularly Imprinted Polymer-Modified QCM Sensor for Enhanced Detection of Immunoglobulin

I LariMojarad, MB Mousavi, MM Moeini Manesh… - ACS …, 2024 - ACS Publications
In this study, an electric-field-assisted molecularly imprinted polymer (EFAMIP) as an
enhanced form of MIP was developed to improve the MIP-modified quartz crystal …

Electrically Oriented Antibodies on Transistor for Monitoring Several Copies of Methylated DNA

Y Chen, X Wang, S Luo, C Dai, Y Wu, J Zhao… - Analytical …, 2024 - ACS Publications
An antibody transistor is a promising biosensing platform for the diagnosis and monitoring of
various diseases. Nevertheless, the low concentration and short half-life of biomarkers …

[HTML][HTML] pH-dependent orientation of physisorbed and chemisorbed antibodies on silicon determined with TOF-SIMS and its effect on in-flow capture assay monitored …

K Gajos, K Sanocka, M Wytrwał, P Dąbczyński… - Applied Surface …, 2024 - Elsevier
The orientation of the IgG antibody adsorbed on the biosensor surface determines the
performance of the bioassay and depends on the pH of the adsorption solution, the amount …

Recent Advances in Conductive Polymers-Based Electrochemical Sensors for Biomedical and Environmental Applications

Y Pan, J Zhang, X Guo, Y Li, L Li, L Pan - Polymers, 2024 - mdpi.com
Electrochemical sensors play a pivotal role in various fields, such as biomedicine and
environmental detection, due to their exceptional sensitivity, selectivity, stability, rapid …

Immune-like sandwich multiple hotspots SERS biosensor for ultrasensitive detection of NDKA biomarker in serum

X Zhang, T Gan, Z Xu, H Zhang, D Wang, X Zhao… - Talanta, 2024 - Elsevier
Developing the rapid, specific, and sensitive tumor marker NDKA biosensor has become an
urgent need in the field of early diagnosis of colorectal cancer (CRC). Surface-enhanced …

Bifunctional three-way DNA junction-based strand displacement recycling for amplifiable electrochemical bivariate biosensing

J Ye, J Gao, W Huang, R Yuan, W Xu - Sensors and Actuators B: Chemical, 2023 - Elsevier
It's intriguing to utilize the branched arms of three-way DNA junction (3WDJ) for modifying
specific recognizing and/or sensing elements of multivariate analytes. Herein, by using two …

Magnetic anisotropic membrane-based mechanical biosensor for sensitization enhancement

J Bai, P Yao, H Wang, S Wu, X Guo, S Sang… - Sensors and Actuators B …, 2025 - Elsevier
Mechanical biosensors based on surface stress present a novel paradigm for the detection
of biological molecules. However, the sensitivity improvement of the mechanical biosensor …