Affinity‐Based Wearable Electrochemical Biosensors: Natural versus Biomimetic Receptors

Abstract This review delves into the titanic research efforts carried out during last years on affinity‐based wearable electrochemical biosensors, using both natural (antibodies) and biomimetic (aptamers, peptides molecular imprinted polymers) receptors. The rationale application of selected representative strategies is critically discussed, ending with realistic futuristic visions technical barriers, challenges prospects in development adoption these biodevices daily routines to ensure well‐being against known, unknown unexpected threats.