Multi-biosensing hairband for emergency health assessment.

ABSTRACT: Blood analysis is regarded as the gold standard for monitoring analytes in clinical diagnostics. However, the time-consuming and site-limited nature often delays medical interventions that are crucial for patients in emergency scenarios. Herein, a weavable multi-biosensor array is developed through coaxial wet spinning for real-time multiplex detection of sweat biomarkers (pH, Na⁺, K⁺, and Ca²⁺) and body temperature. The engineered microstructure of the multi-biosensor array exhibits a surface area that is around 200 times larger than that of conventional coated yarns, thereby facilitating directional sweat transport. The sensitivities of the pH, Na⁺, K⁺, Ca²⁺and temperature sensors have been determined to be 39.52 ± 0.5 mV 

SUBMITTER: Li M 

PROVIDER: S-EPMC12325749 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature