Enhanced electrochemiluminescence of peroxydisulfate by electrodeposited Au nanoparticles and its biosensing application via integrating biocatalytic precipitation using self-assembly bi-enzymes

Based on the enhanced electrochemiluminescence (ECL) of peroxydisulfate on Au nanoparticles (Au NPs) electrodeposited on ITO electrode, a new method to detect glucose by using bi-enzymes, glucose oxidase and horseradish peroxidase self-assembled upon Au NPs following with biocatalytic precipitation for the insulating effect on ECL quenching has been achieved.