Rapid detection of critical biomarkers remains a major challenge in the advancing world of
biomedicine. Simplicity, low cost, and the possibility for real-time monitoring, along with high
sensitivity, are among the key issues to take into account for the development of biosensors
especially for point-of-care diagnosis. Nanomaterials possess outstanding optical,
electronical, and mechanical characteristics which can be exploited in the design of efficient
sensing platforms to enhance the sensitivity of the detection approach. Since the discovery …