Table 1.

Young’s modulus and OD values of different PLGA/nHAC/GO scaffolds

Young’s modulus and OD values	PLGA/nHAC	PLGA/nHAC/GO (0.5 wt%)	PLGA/nHAC/GO (1.0 wt%)	PLGA/nHAC/GO (1.5 wt%)
Young’s modulus	7.53 ± 1.25 (GPa)	8.34 ± 1.00 (GPa)	9.25 ± 0.85 (GPa)	10.20 ± 1.28 (GPa)
OD (1 day)	0.294 ± 0.006	0.268 ± 0.014	0.269 ± 0.007	0.300 ± 0.008
OD (3 days)	0.433 ± 0.033	0.406 ± 0.018	0.458 ± 0.028	0.505 ± 0.021
OD (5 days)	0.470 ± 0.015	0.450 ± 0.017	0.470 ± 0.013	0.534 ± 0.010
OD (7 days)	0.674 ± 0.039	0.645 ± 0.025	0.704 ± 0.026	0.843 ± 0.071