Figure 3.
The n-CDAP–PCL–PEG–PCL composite scaffold (A), and scanning electron microscopy images of composite scaffold under different magnifications: (B) ×25 and (C) ×100.
Abbreviation: n-CDAP–PCL–PEG–PCL composite, nano calcium-deficient apatite and poly(ɛ-caprolactone)–poly(ethyleneglycol)–poly(ɛ-caprolactone).