Enzyme bioconjugated PAMAM dendrimers for estimation of glucose in saliva

This research work intended to prepare and characterize novel dendrimer-based biosensors with an improved response for the detection of glucose in saliva. The nanoparticles of Fe3O4, a core material, encapsulated in PAMAM dendrimers to immobilize glucose oxidase in the presence of cross-linking agent, glutaraldehyde. Fe3O4 nanoparticles were synthesized by oxidative reaction of ferrous chloride and potassium hydroxide. A solvent-free or green...