579141.fig.002
Figure 2: Cell proliferation comparisons on the core-sheath structure composite scaffold and the PLGA/β-TCP skeleton. Cell proliferation analysis by MTT methods. Each value and error bar represent the mean of triplicate samples and their standard deviation (* 𝑃 < 0 . 0 5 compared with the PLGA/β-TCP scaffolds; 𝑛 = 3 ).