Fig. 4

a) Entrapment efficiency and drug loading values estimated for A/S mixture-containing fiber mats (composition shown in Table 1). * indicates p < 0.05. Cumulative drug release profiles of the entrapped A/S mixture versus time from b) CA and c) PCL scaffolds. Each value represents the mean ± SD of three independent experiments (in triplicate, n = 9 for each sample)