A portable electrochemical aptasensor integrated with machine learning was developed for rapid and on-site detection of Staphylococcus aureus (S. aureus) in food and beverage samples. The aptasensor was fabricated using screen-printed carbon electrod...
Emerging wearable cortisol sensors represent a significant innovation in personalized health monitoring, allowing for detection of cortisol, a key biomarker for stress, chronic diseases, and overall well-being. Since cortisol regulates stress and met...
Herein, a novel tri-functional Mn-doped covalent organic polymer nanozyme (Mn-COP) with peroxidase-like, oxidase-like, and laccase-like activities was synthesized. The strong reducing power of flavonoids inhibited the tri-enzymes-like activity from M...
In this study, we introduce a machine learning optimized graphene-based biosensor tailored for the early and accurate detection of breast cancer, aiming to elevate diagnostic reliability and clinical efficacy. The device employs a multilayer Ag-SiO₂-...
Accurate identification of perfluoroalkyl substances (PFASs) is essential for environmental regulation and public health protection. However, current analytical techniques struggle to differentiate PFASs due to their structural similarity. Herein, we...
Laser-induced graphene (LIG) has emerged as a versatile and sustainable nanomaterial for biomedical applications, offering a unique combination of tunable surface chemistry, high electrical conductivity, mechanical flexibility, and biocompatibility. ...
Single-atom nanozymes (SANs) represent a groundbreaking innovation in analytical chemistry, offering a new paradigm for molecular detection and environmental sensing. Due to their unique atomic-level dispersion, SANs exhibit superior catalytic activi...
Analytical methods : advancing methods and applications
Oct 16, 2025
This review aims to critically examine the development, capabilities, and future prospects of nano-electrochemical sensors as a next-generation solution for the rapid and accurate detection of crop viruses. The motivation stems from the urgent need t...
Molecularly imprinted polymers (MIPs) have emerged as transformative synthetic receptors for mycotoxin detection, addressing critical global food safety challenges through their exceptional stability and design flexibility. This review systematically...
Cardiovascular disease (CVD) is the top cause of mortality globally, making it crucial to diagnose arrhythmias promptly and accurately for the early prevention and treatment of CVD. While numerous methods exist for detecting arrhythmias using ECG sig...
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