Nanotechnology and enzyme immobilization: a review

The synergy between enzymes and nanotechnology (nano-biocatalysts) has created some of the most promising biomaterials fabricated by synergistically incorporating advanced nano-biotechnology. The incorporation of enzymes into nanotechnology is of great significance for making nanomaterials that are rarely harmful to the environment. However, the unique/specific physicochemical characteristics and supramolecular nature ascribed to functional nanostructures (nanomaterials), have made them novel, interesting, and exceptional matrices for the creation of nano-biocatalysts. These have a lot of potential for improving the enzyme stability, function, efficiency, kinetic characteristics, vulnerability to diffusional constraints, and engineering performance in bioprocessing. Hence, the nano-biocatalysts developed contain exceptional properties with many potential applications in diverse fields. This review covers a wide range of the nanotechnology and enzyme technology involved in producing nano-biocatalysts, including different mechanisms, strategies in nanomaterial enzyme immobilization, and various nanocarriers, as well as recent developments in controlling enzyme activity. The vast range of potential applications of nano-biocatalysts in various fields, including food, pharmaceuticals, biofuels, and bioremediation, has been discussed.