Figure 2

Photographs of C3H10T1/2 stem cells treated with Adox on day 11. All cells were stained with alkaline-dye, according to the protocol described in material and methods. All cells in the control were only exposed to control medium without any osteogenic supplements. Cells in OB (osteogenic medium) exposed to OB medium without Adox treatment. The other cells were cultured in OB medium containing different concentrations of Adox (10-50 μM).