Designing of Collagen Based Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) Scaffolds for Tissue Engineering

Table 4

Variables of P(3HB-co-4HB)/collagen blend scaffold fabrication and response.

Run	Scaffold thickness (mm)	4HB molar fraction (mol%)	Collagen concentration (5 mg/mL)	Water contact angle (°)
1	0.1	35	10	57.2 ± 1.7
2	0.1	50	0	73.2 ± 1.2
3	0.2	35	15	51.3 ± 0.9
4	0.1	20	5	80.1 ± 1.1
5	0.2	20	15	64.0 ± 1.3
6	0.2	50	5	68.3 ± 0.5
7	0.1	20	15	62.3 ± 1.6
8	0.1	20	0	81.2 ± 1.3
9	0.2	82	0	53.2 ± 1.0
10	0.1	50	5	68.9 ± 1.2
11	0.1	50	15	44.5 ± 1.1
12	0.1	35	15	52.4 ± 1.3
13	0.2	50	15	61.3 ± 1.7
14	0.1	82	10	49.2 ± 1.6
15	0.2	20	10	74.1 ± 0.8
16	0.2	82	15	48.1 ± 1.3
17	0.2	50	0	69.8 ± 1.4
18	0.2	20	0	79.8 ± 1.1
19	0.2	20	5	77.5 ± 1.2
20	0.2	82	10	53.0 ± 1.8
21	0.1	50	10	64.6 ± 1.3
22	0.2	35	5	73.3 ± 1.7
23	0.2	35	0	76.6 ± 0.6
24	0.2	35	10	64.3 ± 0.9
25	0.2	82	5	51.9 ± 0.6
26	0.1	35	5	63.3 ± 1.1
27	0.1	82	5	55.2 ± 1.3
28	0.2	50	10	68.7 ± 1.6
29	0.1	82	0	56.7 ± 1.9
30	0.1	82	15	45.4 ± 1.3
31	0.1	35	0	78.4 ± 1.5
32	0.1	20	10	73.6 ± 1.7