An LF-NMR homogeneous sensor for highly sensitive and precise detection of E. coli based on target-triggered CuAAC click reaction

F Yang, L Chen, H Zhou, Q Zhang, T Hao, Y Hu… - Talanta, 2024 - Elsevier
In this study, a low field nuclear magnetic resonance (LF-NMR) homogeneous sensor was
constructed for detection of Escherichia coli (E. coli) based on the copper metabolism of E …

Versatility and stability of melamine foam-based biosensors (f-ELISA) using antibodies, nanobodies, and peptides as sensing probes

B Pan, Q He, X Yu, D De Choch, KS Lam… - Talanta, 2024 - Elsevier
Abstract Macroporous three-dimensional (3D) framework structured melamine foam-based
Enzyme-Linked Immunosorbent Assay (f-ELISA) biosensors were developed for rapid …

Colorimetric and fluorescent dual-mode detection of Escherichia coli using Fe3O4 nanoparticle coated with fluorescein-labeled aptamer

J Huang, Z Huang, G Ma, F Xu, H Tan - Microchemical Journal, 2024 - Elsevier
Ensuring the reliable and accurate detection of Escherichia coli (E. coli) is essential for
maintaining food safety and safeguarding human health. In this work, a dual-mode sensor …

A ratiometric SERS aptasensor based on catalytic hairpin self-assembly mediated cyclic signal amplification strategy for the reliable determination of E. coli O157:H7

P Wang, Y Liu, X Li, C Li, G Li - Microchimica Acta, 2024 - Springer
A ratiometric SERS aptasensor based on catalytic hairpin self-assembly (CHA) mediated
cyclic signal amplification strategy was developed for the rapid and reliable determination of …