In Vitro Biocompatibility and Osteoblast Differentiation of an Injectable Chitosan/Nano-Hydroxyapatite/Collagen Scaffold

Figure 3

ALP assays of MC3T3-E1 proliferation on experimental group and control group after 1, 3, 7, and 10 days of incubation. The values are shown as mean±standard deviation (𝑛=3). Bars with dissimilar letters indicate significantly different values (**𝑃<0.01).