Dual-Drug-Loaded Silk Fibroin/PLGA Scaffolds for Potential Bone Regeneration Applications

Figure 7

In vitro cumulative release profiles of DXM and rhBMP2: (a) cumulative release curve of drug from different nanofiber membranes in 21 days; (b) cumulative release of DXM from different nanofiber membranes in the initial 12 h; (c) cumulative release of rhBMP2 from different nanofiber mats in the initial 12 h for both dual-drug-loaded membranes, including DXM and rhBMP2.

(a)

(b)

(c)