Gold and TiO₂ Nanostructurated Surfaces for Assembling of Electrochemical Biosensors

Figure 1

Cyclic voltammograms for (a) GOD-TiO₂-modified Si electrodes, (b) HRP-TiO₂-modified Si electrodes at different scan rate and at pH 7.0 in 0.1 M phosphate buffer solution.

(a)

(b)