Enzymatic glucose biosensor based on ZnO nanorod array grown by hydrothermal decomposition

• Main Authors: Lei, Y., Cai, X. P., Li, Chang Ming, Dong, Zhili, Huang, W., Wang, J. X., Wei, A., Sun, Xiaowei
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Materials::Biomaterials
• Online Access: https://hdl.handle.net/10356/93770; http://hdl.handle.net/10220/6883
• Institution: Nanyang Technological University

We report herein a glucose biosensor based on glucose oxidase (GOx) immobilized on ZnO nanorod array grown by hydrothermal decomposition. In a phosphate buffer solution with a pH value of 7.4, negatively charged GOx was immobilized on positively charged ZnO nanorods through electrostatic interaction...