Research Article
Dual-Drug-Loaded Silk Fibroin/PLGA Scaffolds for Potential Bone Regeneration Applications
Figure 3
Water contact angle of the composite nanofiber membrane: (a) SF, (b) PLGA, (c) SF/PLGA, (d) SF/PLGA-rhBMP2, and (e) SF-DXM/PLGA-rhBMP2; . The content of rhBMP2 is 25 μg.