A Review on Glucose and Hydrogen Peroxide Biosensor Based on Modified Electrode Included Silver Nanoparticles

Abstract

To modification of electrochemical biosensors greatly approaches have been done based on Ag nanoparticles (AgNPs) included electrode. In this review we will focus on production, classification and application of AgNPs toward glucose and hydrogen peroxide biosensors. It is well known that Ag is the best conductor among metals and so AgNPs may assist more efficient electron transfer than other nanoparticles in biosensors. The exclusive properties of AgNPs (e.g. improved mass transport, high surface area, enhanced signal-to-noise ratio) can frequently be useful in electrochemical biosensors. The goal of this paper is to provide an updated summary of the works in this field and the works have been done summarized together with the outcome of electrochemical analysis.