News for Healthier Living

From Blood Tests to Skin Sensors: How Aptamers Enable Real-Time Biomarker Tracking

Continuous monitoring of biomarkers is essential for early disease detection, treatment evaluation, and personalized health management, yet most clinical tests rely on invasive, single-point blood sampling. Recent advances in aptamer-based wearable electrochemical sensors offer a promising alternative by enabling real-time, continuous tracking of physiological signals directly in or on the body. These sensors leverage the unique properties of nucleic acid aptamers--high specificity, reversible binding, and structural programmability--to detect a wide range of biomarkers with high sensitivity. By integrating aptamers with flexible electronics, electrochemical transduction, and wearable platforms, this emerging technology provides dynamic insights into health status that conventional diagnostics cannot capture.

January 29, 2026


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