An electrochemical aptasensor based on gold nanoparticles and graphene oxide doped poly(3,4-ethylenedioxythiophene) nanocomposite for detection of MUC1

Gold nanoparticles (AuNPs) and graphene oxide (GO) doped PEDOT (AuNPs-GO-PEDOT) nanocomposite solution was used for the fabrication of an electrochemical aptasensor to detect MUC1 with LOD 1 fg/mL (0.031 fM).256