组织工程生物支架材料

组织工程支架材料表面的微观和亚微观结构对细胞的黏附与生长有很重要的影响,纳米结构材料的应用为该结构展现了较广阔的前景。另外,组织工程支架材料的表面修饰及孔径调控对生物材料的改进有很重要的作用。介绍了生物材料的基本要求和分类,纳米结构材料在组织工程中的应用及生物材料表面修饰,以及以泡沫支架为例介绍材料孔径调控。

Biomaterials in Tissue Engineering Scaffolds

Micro and nano structured surfaces of scaffold materials have important effects on cells' adhesion and proliferation,and there is great application of nano structure materials in this field. Surface modification and porous formation of scaffold materials have very important effect on biomaterials research advance, and nano structured materials can stimulate the growth quality on biomaterials. This article introduces capital requirements and classification of biomaterials. The significance of nano biomaterials, surface modification and porous formation of biomaterials on the development of tissue engineering.