Sensitive DNA biosensor improved by Luteolin copper(II) as indicator based on silver nanoparticles and carbon nanotubes modified electrode
Keywords: 4-ABA, 4-aminobenzoic acid; B–R buffer, Britton–Robinson buffer; CV, cyclic voltammetry; DPV, differential pulse voltammetry; EA, elemental analysis; EIS, electrochemical impedance spectroscopy; GCE, glassy carbon electrode; HBV, human hepatitis B virus;