TL;DR
A sensitive and label-free electrochemical immunosensor based on a g-C₃N₄/MgO nanocomposite-modified electrode for the selective detection of CYFRA21-1 has great promise for clinical diagnosis and point-of-care detection of lung cancer biomarkers because of its affordability, simplicity, and sensitivity.
The novel electrochemical immunosensor based on a four-armed star poly(glycidyl methacrylate) polymer containing epoxy side groups (FASPGMA)-coated commercial graphene-paper electrode demonstrated remarkable sensitivity and great anti-interference characteristics when it was applied to the analysis of different biomark...
Findings support the proposed platform as a label-free impedimetric immunosensor based on a ternary poly(azo-BBY)-AuNP/rGO nanocomposite synthesized via a single-step electrochemical process as a proof-of-concept label-free immunosensor for IL-6 monitoring.
This work presents a novel strategy for the highly sensitive detection of Gal-3, leveraging the synergistic dual-quenching mechanism to achieve excellent analytical performance, thereby holding significant promise for clinical diagnostics and early disease monitoring applications.
A dual electrochemical immunosensing platform based on graphdiyne oxide (GDYO) for simultaneously determining the neutrophil activation biomarkers CD63 and CD66b is developed and practical applicability was demonstrated by analyzing serum samples from healthy individuals and patients diagnosed with chronic obstructive...
In this study, we developed an electrochemical immunosensor for the highly sensitive detection of neuron-specific enolase (NSE) based on a Zn-MOF/CdTe/PPy composite. The combination of functionalized CdTe quantum dots (CdTe QDs) with polypyrrole (PPy) significantly enhanced electron transfer efficiency and increased th...
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