Figure 4From: A facile in vitro model to study rapid mineralization in bone tissues Alizarin Red staining (I) and von Kossa staining (II) of the cells in the three types of cultures (A-C: monolayer; D-F: coated substrate; G-I: non-coated substrate) over three culture time points (A, D, G: 24Â hours; B, E, H: 48Â hours; C, F, I: 72Â hours). Back to article page