Fig. 3.

Electrical characterization of the scaffolds. (A) Electrical resistance along the defined Au electrodes and the passivation layer in dry and wet conditions. Wet passivation describes the layer of albumin fibers covering the gold wires directly. (B) Electrical resistance as a function of mechanical strain of the fabricated scaffolds. (C) Electrical resistance as a function of cyclical strain. (D) Electrical resistance as a function of radius of curvature imposed on the electronic scaffold.