天然大分子及其生物材料在组织工程中的应用

本文根据组织工程的基本原理及其组织工程中对生物材料支架的基本要求,结合目前国内外组织工程生物材料的研究方向与成果和多年来的研究经验,着重介绍了天然大分子动物胶原、壳聚糖和海藻酸盐在组织工程中的应用、制备方法和一些亟待解决和探讨的问题。

The use of natural macromolecules and biomaterials in tissue engineering

In this article,according to the basal principle of the tissue engineering and the basal repuirement to the organic material stands in it,combined with recently of research directions,achievements,and study expierences upon the organic mat erials of the tissue engineering,it is stressly introduced the applyment,preparation methods and some probloms to be solved and approached of the natural high molecular animal collagen,chitosan and alginate in the tissue engineering.