Bioactive 和 bioresorbable 合成材料被一种溶剂蒸发技术从 poly-L-lactide 和 bioactive 玻璃(平均粒子尺寸 6.8 m ) 制作。在 vitro 和 MTT 试金的细胞的耕作为在有教养的成纤维细胞的形态学,生长和增长上评估影响被进行。测试的 cytotoxicity 的结果证明在 PLLA/BG 并且在 composites 的表面上的摘录有教养的细胞表明正常生长和增长。在 PLLA 的 bioactive 玻璃合成在 PLLA/bioactive 玻璃上便于老鼠成纤维细胞的粘附和增长合成电影。
Bioactive and bioresorbable composite materials were fabricated from poly-L-lactide and bioactive glass (average particle size 6.8 μm) by a solvent evaporation technique. Cellular cultivation in vitro and MTT assay were conducted for evaluating the influence on morphology, growth and proliferation of cultured fibroblasts. The results of cytotoxicity testing show that cells cultured in extracts of PLLA/BG and on the surface of composites demonstrate normal growth and proliferation. The bioactive glass in PLLA composite facilitates both adhesion and proliferation of rat fibroblasts on PLLA/bioactive glass composite film.