Fig. 1: The schematic diagram shows a glucose detection platform that integrates a plasma silver nanopillar sensor with an optical watch system. | Microsystems & Nanoengineering

Fig. 1: The schematic diagram shows a glucose detection platform that integrates a plasma silver nanopillar sensor with an optical watch system.

From: Portable and label-free optical detection of sweat glucose using functionalized plasmonic nanopillar array

Fig. 1: The schematic diagram shows a glucose detection platform that integrates a plasma silver nanopillar sensor with an optical watch system.

a Schematic and SEM image of the plasmonic silver nanopillars functionalized with 4-MPBA for selective bind glucose. b Schematic illustration of the optical watch prototype system for non-invasive glucose monitoring and real-time data synchronization

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