摘要
最近几年来 ,生物材料的研究成为热点 ,而其中最重要的进展就是生物活性材料。通过生物识别而使材料具有生物活性 ,包括结合生长因子、黏附因子及质粒 DNA。甚至可以通过材料在生物体内环境下的不同时期的性状改变而具有活性 。
important advances in the field of biomaterials over the pastfew years have been in bioactive biomaterials.Ma- terials have been developed to incorporate bioactivity through biological recognition,including incorporation of growth factor,adhesion factors,and plasm id DNA.Materials have also been developed to be active in biological environments by undergoing phase changes in situ,including transform ations from liquid precursors to solids and from soluble m aterials to m aterials that are imm obilised on tissue surfaces.
出处
《国外医学（生物医学工程分册）》
2001年第3期138-141,共4页
Foreign Medical Sciences(Biomedical Engineering Fascicle)
