Fig. 4. (a-c) 24- and (d-f) 48-hour change (means, SEM) in Alamar Blue reduction percentage of No scaffold, SA and GOSA1 scaffolds across (a, d) Density 1 (1×104cells/scaffold), (b, e) Density 2 (4×104cells/scaffold), and (c, f) Density 5 (16×104cells/scaffold); * indicates statistical significance (**p < 0.01, ***p <0.001, ****p < 0.0001).