Research Article

Fabrication of Pamidronic Acid-Immobilized TiO2/Hydroxyapatite Composite Nanofiber Mats for Biomedical Applications

Figure 8

Fluorescence microscopy images of calcein-AM (green) and propidium iodide (red) marked differentiated macrophages on (a) TiO2/HA and (b) TiO2/HA-P after 3 days culture (magnification: 200).
404210.fig.008a
(a)
404210.fig.008b
(b)