Recent advances in electrochemical enzymatic biosensors based on regular nanostructured materials

Abstract Due to the emergence of nanomaterials, enzymatic biosensors have achieved fast and unprecedented development in biomedicine, agriculture, food and other fields. Recently, an increasing number of studies have verified that regular nanostructures enable the effective promotion of enzymatic reactions and electron transfer because of their superior surface area and conductivity. Therefore, nanostructure control of biosensing materials has become a new research hotspot in the past decade. In this review, we will focus on the recent progress of electrochemical enzymatic biosensors based on regular nanostructured materials, especially emphasizing the preparation methods and advances of these regular nanostructures. In addition, we carefully discuss the advantages and disadvantages of these regular nanostructured materials during the enzymatic detection of various analytes in different fields. Finally, we conclude by identifying the main challenges and prospective research directions for regular biosensing nanomaterials, as well as providing suggestions for the development of high-performance biosensors in the future.