Figure 4
From: Role of reaction kinetics and mass transport in glucose sensing with nanopillar array electrodes

(A) Amperometric current responses obtained for the functionalized NAEs and flat electrode when incremental drops of glucose were added to the solution. (B) Calibration curve obtained based on a linear-regression analysis for the relationship between the steady-state current and glucose concentration (from 2.5 mM to 15 mM).