Fig. 1: Overview of braided rGO-fiber sensor platform.
From: Multi-sensing yarns for continuous wireless sweat lactate monitoring
The multi-sensing lactate braid consists of 4 fibers—3 fibers for the lactate sensor, 1 for pH calibration. The lactate sensor fibers are built as follows: one rGO fiber with spray-coated reference membrane, a platinized rGO fiber as a counter electrode, and a platinized rGO fiber coated with the enzymatic membrane for lactate detection. The pH sensor is a spray-coated polymeric ISE membrane on a ferrocene functionalized rGO transducer fiber.
