摘要
壳聚糖 (Chitosan)和 PHBHHx(羟基丁酸酯和羟基己酸酯共聚物 )都是天然可降解材料。我们通过对这两种材料的亲水性、保持吸附蛋白有序结构的能力、胎鼠大脑皮层细胞在材料上生长情况以及两种材料的机械性能和后处理可加工性的研究 ,综合评价了它们作为神经修复导管材料的可行性。指出它们都有希望作为神经修复导管的材料。
Both chitosan and PHBHHx are natural biodegradable biomedical materials. Their ability to be made as nerve regeneration conduits were evaluated by their wettability, changes of the second structure of protein absorbed on their surface, growing status of fetal rat cerebral cortex nerve cells cultured on them, mechanical properties and ability to be processed successively. The results indicate that both chitosan and PHBHHx are promising nerve conduit materials.
出处
《生物医学工程学杂志》
EI
CAS
CSCD
2002年第1期25-29,共5页
Journal of Biomedical Engineering
基金
海洋"8 6 3"项目资助 ( 819-0 7-0 1)
