316803.fig.002a
(a)
316803.fig.002b
(b)
Figure 2: Cell metabolic viability as optical density of hABMSCs measured using WST-1 (a). DNA concentration as percent of initial hABMSCs measured using CyQUANT Cell Proliferation Assay Kit (b) ( ). Overhead brackets with asterisks indicate significant differences between groups.