Immobilization of α-amylase on gold nanorods: An ideal system for starch processing

- Gold nanorods have been considered suitable for immobilization of α-amylase.
- Immobilization α-amylase on gold nanorods enhances enzyme stability and efficiency.
- The temperature profile of immobilized α-amylase showed a broad range of activity compared with free form.
- Immobilization α-amylase on gold nanorods, opening new opportunities for food industry applications.