海绵的吸水率和保水率、药物缓释性能以及酶降解性能随聚乙烯醇与壳聚糖、明胶混合比例的改变而改变。
The results show that the water uptake ability, the water maintenance ability, drug release efficiency and degradable behavior are related to the proportion of components in the sponge.
目的：从交联度、细胞毒性、溶胀率与降解率方面比较京尼平和戊二醛交联明胶的生物学特性。
AIM: to compare the property between genipin and glutaraldehyde crosslinked gelatin from the aspects of crosslinking index, cytotoxicity, swelling ratio and degradation rate.
胶原酶是一种特异降解胶原螺旋区或明胶，而不作用于其它蛋白质底物的酶类。
Collagenase is one kind of enzymes that can degrade native helical collagen fibrils or glutin but not degrade others proteins.
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