“…In particular, diabetes pathologies pushed the research to develop self-monitoring glucose and non-invasive glucose monitoring systems [5][6][7][8]. The electrochemical analytical method is attractive with respect to methods based on UV [9], plasmonic resonance [10], and surface enhanced Raman spectroscopies [11,12], on chromatography [13] and colorimetry [14], due to its easy fast monitoring, selectivity, sensitivity, simplicity of miniaturization and integration, stability, low-cost, and reliability [15]. Recently, the emergence of nanoscience and nanotechnology has led to great developments in electrochemical science and technology, which led to the new branch named electrochemical nanotechnology.…”