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

Table 3

The variables for P(3HB-co-4HB)/collagen blend fabrication using Taguchi method.

Symbol	Scaffold parameters	Level 1	Level 2	Level 3	Level 4
	Scaffold thickness	0.1	0.2	—	—
	4HB molar fraction	20	35	50	82
	Collagen concentration	5	10	15	—