Figure 5
From: Electrochemical DNA biosensor based on the BDD nanograss array electrode
The DPV responses of DNR as indicator in PBS (0.1 M, pH 7.4) for different target concentrations: (a) 1.58 × 10−7 M, (b) 1.58 × 10−8 M, (c) 1.58 × 10−9 M, (d) 1.58 × 10−10 M, (e) 1.58 × 10−11 M.