Advances in the characterization of gold nanoparticles and their application in biosensing systems / 国际检验医学杂志

Gold nanoparticles(AuNPs)present unique physicochemical characteristics,excellent biocom-patibility and ease of surface functionalization,which have become the research hotspots in the field of biosens-ing.This article reviews the synthesis methods,main properties and surface functionalization of AuNPs,as well as the research progress of application in various sensing platforms.