Muhammad Tariq and Jafar Khan Kasi and Samiullah and Ajab Khan Kasi
Fabrication of ZnO Nanorods Based Biosensor via Hydrothermal Method
571 - 574
2018
12
10
International Journal of Chemical and Materials Engineering
https://publications.waset.org/pdf/10009697
https://publications.waset.org/vol/142
World Academy of Science, Engineering and Technology
Biosensors are playing vital role in industrial, clinical, and chemical analysis applications. Among other techniques, ZnO based biosensor is an easy approach due to its exceptional chemical and electrical properties. ZnO nanorods have positively charged isoelectric point which helps immobilize the negative charge glucose oxides (GOx). Here, we report ZnO nanorods based biosensors for the immobilization of GOx. The ZnO nanorods were grown by hydrothermal method on indium tin oxide substrate (ITO). The fabrication of biosensors was carried through batch processing using conventional photolithography. The buffer solutions of GOx were prepared in phosphate with a pH value of around 7.3. The biosensors effectively immobilized the GOx and result was analyzed by calculation of voltage and current on nanostructures.
Open Science Index 142, 2018