Table 1.

Composition of 3D-printed scaffolds.

	2CS/2Gel/10Ex (P1)	2.5CS/2Gel/10Ex (P2)	3CS/2Gel/10Ex (P3)
Extract	10% w/w *	10% w/w *	10% w/w *
CS	2% w/v	2.5% w/v	3% w/v
Gel	2% w/v	2% w/v	2% w/v

CS—chitosan; Gel—gelatin; * in relation to CS content.