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

Table 7

Amounts of weight loss and ratios of area under peak A : B from IR spectra of pristine 25/75 PCL/PHBV scaffold and 25/75 PCL/PHBV with surface modification and with local pores at 30 days of degradation under different conditions.

Sample	Weight loss (%)			Ratio of area under peak A : B
	37 °C	50 °C	With enzyme, 37 °C	37 °C	50 °C	With enzyme, 37 °C
25/75 PCL/PHBV				8.44	7.93	7.05
1H25/75 PCL/PHBV				7.58	7.48	6.56
50NaCl_1H25/75 PCL/PHBV				6.97	6.47	5.58