Figure 1.
(A) Nitrogen adsorption–desorption isotherm analysis of MBG. The inset shows a plot of the pore size distribution of MBG. (B) TEM analysis of the prepared MBG. The inset shows a higher-magnification image. (C) Micro-CT analysis of the prepared MBG-PHBHHx composite scaffold. (D) SEM analysis of the prepared MBG-PHBHHx composite scaffold. D1: SEM image at a magnification of ×50. D2: SEM image of the red box shown in D1 at a magnification of ×500. (E) Release of DMOG and rhBMP-2 in MBG-PHBHHx composite scaffolds.