The in vitro swelling test indicated that the GA treated collagen/chitosan scaffold (Col/Chi-GA) has an enough water-absorbing ability for dermal tissue engineering.

• 结果显示，壳聚糖的添加可以增强戊二醛的交联效率，提高Col/Chi-GA支架的体外酶解稳定性。 Col/Chi-GA支架具有良好的湿热稳定性以及抗细胞收缩稳定性。