Synthesis of Glucose Sensor for Sensing Applications using Gold Nanoiparticles

A novel approach is evolved for the encapsulation of gold nanoparticles and glucose oxidase combinedly into the hollow space of ZIF-eight steel natural framework in aqueous media and finally used for amperometric glucose sensing application. ZIF-eight is rather efficient, stable (thermal and chemical) and own huge floor location with particular hollow space to deal with each the AuNPs and GOx. The as-synthesized composite is very well characterised via way of means of diverse physico-chemical methods, confirms the uniform distribution of the AuNPs over the steel natural framework floor. The presence of rather engaging in AuNPs and GOx facilitate the electrocatalytic response of mediator unfastened tandem electrocatalytic response of each glucose oxidation and oxygen reduction. Further, the nano-composite famous admirable balance with low-stage detection of glucose in aqueous media (50 nM of glucose) via way of means of the use of very low awareness of GOx (sixty two g in 1 mL)