Electroenzymatic Sensors: A Mediator‐Free Electroenzymatic Sensing Methodology to Mitigate Ionic and Electroactive Interferents' Effects for Reliable Wearable Metabolite and Nutrient Monitoring (Adv. Funct. Mater. 10/2020)

Abstract

In article number 1908507, Sam Emaminejad and co‐workers report the fundamental challenges of conventional Prussian Blue‐based wearable enzymatic sensors, which need to be resolved for their reliable operation in complex biofluids. Accordingly, they devise an alternative mediator‐free wearable electroenzymatic sensing methodology, where the experimental results indicate high degrees of sensitivity, selectivity, and stability of the developed sensors for wireless biofluid analysis.

Advances in the noninvasive and minimally invasive sample collection for wearable electrochemical sensors

“…Among many kinds of wearable sensors, wearable electrochemical sensors have attracted particular attention since they allow noninvasive or minimally invasive detection of biomarkers in body fluids (e. g., tissue fluid, sweat, tears, saliva) and realize early diagnosis of diseases [12][13][14]. In recent decades, many scientific research institutions or companies have devoted themselves to develop and commercialize wearable electrochemical sensors with superior performances, greatly reducing the impact of diseases on human beings [15][16][17].…”