Research Article

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

Table 4

SEM images of 25/75 PCL/PHBV scaffolds without local pore and with local pores obtained from different concentrations of NaOH.

SampleMagnification ×100Magnification ×1000

25/75 PCL/PHBV

50NaCl_25/75 PCL/PHBV before removing of salt

50NaCl_0.5H25/75 PCL/PHBV

50NaCl_1H25/75 PCL/PHBV

50NaCl_3H25/75 PCL/PHBV