Fig. 5: Experiment set-up.
From: Biological efficacy of perpendicular type-I collagen protruded from TiO2-nanotubes
a Schematic representation of TiO2 nanotubes fabrication and Col-I electrophoretic fusion (EPF). Adapted with permission from previous published study by our group.15 b Schematic representation of specimen groups. (1) Smooth titanium (ST); (2) nanotube titanium (NT); (3) smooth titanium with chemical linking Col-I (ST-CL); (4) nanotube titanium with chemical linking Col-I (NT-CL); and (5) nanotube titanium with electrophoretic fusion of Col-I (NT-EPF). c Schematic representation of the down culture model. d Schematic representation of fibroblast culture insert model
