摘要
为拓展静电纺纳米纤维的应用领域,拓宽静电纺丝工艺的材料来源,对国内外近期静电纺动物蛋白纳米纤维的研究进展进行了综述。针对目前静电纺丝工艺中有机溶剂使蛋白质变性的问题,介绍了几种取代有机溶剂的方法,并对这些方法的优缺点进行对比,分析认为水溶性聚合物代替有机溶剂的方法更有利于蛋白纳米纤维在生物医药领域应用;讨论了交联改性及共混改性对静电纺动物蛋白纳米纤维力学性能的影响,对静电纺胶原蛋白纳米纤维在生物医药领域的应用进行了总结;最后针对利用静电纺丝技术制备动物蛋白纳米纤维亟待解决的问题以及未来的发展方向进行了展望。
In order to expand the application field of electrospinning nanofibers and broaden the material sources of electrospinning process, the recent research progress of electrospinning animal protein nanofibers at home and abroad was reviewed. In view of the denaturation of protein by organic solvents in current electrospinning process,several methods of substituting organic solvents were introduced,and their advantages and disadvantages were compared. It was concluded that water-soluble polymers were more advantageous than organic solvents in the application of protein nanofibers in the field of biomedicine. The influences of cross-linking modification and blending modification on the mechanical properties of electrospun animal protein nanofibers were discussed. The application of electrospun collagen nanofibers in biomedical field was summarized. Finally,the urgent problems and future development directions of electrospun animal protein nanofibers were prospected.
作者
吕婷婷
安瑛
李好义
刘宇健
焦志伟
Lü Tingting;AN Ying;LI Haoyi;LIU Yujian;JIAO Zhiwei(College of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029,China)
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2019年第12期140-145,共6页
Journal of Textile Research
基金
国家自然科学基金项目(51603009)
广东省省级科技计划项目(2016B090915001)
关键词
静电纺丝
动物蛋白
纳米纤维
溶剂
胶原蛋白
electrospinning
animal protein
nanofiber
solvent
collagen protein