Fig. 4From: Bone Morphogenic Protein-2 (rhBMP2)-Loaded Silk Fibroin Scaffolds to Enhance the Osteoinductivity in Bone Tissue EngineeringHistogram representing percentage adhesion versus time for three time points. Changes in the adhesion level in (a) SF, (b) SF+rhBMP2, and (c) 4SF+rhBMP2 scaffoldBack to article page