类弹性蛋白-蚕丝纤维复合材料的制备及性能研究
发布时间：2018-12-15 20:33
【摘要】：采用热交联、京尼平交联、原花青素交联和戊二醛/聚乙二醇交联4种方法制备类弹性蛋白-蚕丝纤维多孔支架材料。利用扫描电镜、傅立叶变换红外光谱和力学性能测试研究了交联类弹性蛋白-蚕丝纤维多孔材料的内部形态和结构。通过细胞毒性实验分析了不同方法交联类弹性蛋白-蚕丝纤维多孔材料的细胞相容性。结果表明,热交联和京尼平交联能制备出的类弹性蛋白-蚕丝纤维多孔支架材料具有较高和较稳定的力学性能,且具有良好的细胞相容性。
[Abstract]:Elastic protein-like silk fiber scaffolds were prepared by thermal crosslinking, genipine crosslinking, procyanidin crosslinking and glutaraldehyde / polyethylene glycol crosslinking. The internal morphology and structure of the cross-linked elastic protein-silk fiber porous materials were studied by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR) and mechanical properties. The cytocompatibility of different methods of crosslinking elastin-silk fiber porous materials was analyzed by cytotoxicity test. The results showed that the elastic protein-like silk fiber porous scaffolds prepared by thermal crosslinking and genipine crosslinking had high and stable mechanical properties and good cytocompatibility.
【作者单位】： 西京学院护理系;西北大学生命科学学院;
【基金】：陕西省教育厅专项科研计划资助项目(16JK2245) 西京学院科研基金资助项目(XJ150130)
【分类号】：R318.08
[Abstract]:Elastic protein-like silk fiber scaffolds were prepared by thermal crosslinking, genipine crosslinking, procyanidin crosslinking and glutaraldehyde / polyethylene glycol crosslinking. The internal morphology and structure of the cross-linked elastic protein-silk fiber porous materials were studied by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR) and mechanical properties. The cytocompatibility of different methods of crosslinking elastin-silk fiber porous materials was analyzed by cytotoxicity test. The results showed that the elastic protein-like silk fiber porous scaffolds prepared by thermal crosslinking and genipine crosslinking had high and stable mechanical properties and good cytocompatibility.
【作者单位】： 西京学院护理系;西北大学生命科学学院;
【基金】：陕西省教育厅专项科研计划资助项目(16JK2245) 西京学院科研基金资助项目(XJ150130)
【分类号】：R318.08
【相似文献】
相关期刊论文 前3条
1 姚菊明;励丽;李媛;;重组类丝状蛋白在大肠杆菌中的表达及其溶液态结构分析[J];蚕业科学;2006年02期
2 刘旺;使用一种胶原-弹性蛋白膜的真皮组织工程[J];国外医学(创伤与外科基本问题分册);2000年01期
3 ;[J];;年期
相关会议论文 前2条
1 钟晓e，
本文编号：2381250
本文链接：https://www.wllwen.com/yixuelunwen/swyx/2381250.html
