Screen-Printed Electrodes: Fabrication, Modification, and Biosensing Applications

As electrochemical measuring instruments, screen-printed electrodes (SPEs) are constructed via a technology called thick film deposition onto plastic or ceramic substrates, allowing for simple, inexpensive, and rapid on-site analysis with high reproducibility, sensitivity, accuracy. Numerous substances such as gold, silver, platinum, carbon applied electrode construction, enabling the analyst to design best device based on its purpose determine an analyte’s selectivity sensitivity. Thus, in current review, we report latest results analyses conducted over past eight years (2015–2022) expansion of SPE biosensors, including aptasensors, immunosensors, DNA sensors, enzymatic biosensors. Such has resulted new possibilities identification, distinction, quantification biocompounds, drugs, enzymes, etc. Therefore, this paper, review role different nanomaterials manufacturing on-screen methods well strategies future stable diagnosis biorecognition elements.