Research Article

Poly(ε-caprolactone)/Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Blend from Fused Deposition Modeling as Potential Cartilage Scaffolds

Table 2

SEM images of surfaces of PCL/PHBV scaffolds with different ratios of blending before and after surface modification with NaOH.

Ratio of PCL/PHBVBefore surface modificationAfter surface modification

100/0100/0 PCL/PHBV
1H100/0 PCL/PHBV

75/2575/25 PCL/PHBV
1H75/25 PCL/PHBV

50/5050/50 PCL/PHBV
1H50/50 PCL/PHBV

25/7525/75 PCL/PHBV
1H25/75 PCL/PHBV