本文报告以人脐带内皮细胞原代培养技术,CAM及多聚物载体技术检测bFGF生物活性,结果表明bFGF是机体血管新生的强烈刺激剂。bFGF对血管、神经、结缔组织、骨与软骨细胞具有多向作用,深入研究其生物效应,对于促血管新生,动脉硬化及肿瘤防治,中枢神经创伤后修复,肢体再生,晶体再生,促创伤愈合,以及人工血管的开发应用等均具有重要的实际意义。 This paper reports the detection of bFGF biological activity using human umbilical cord endothelial cell primary culture technology, CAM and polymer carrier technology, the results show that bFGF is a strong stimulator of angiogenesis. bFGF has a multi-directional effect on blood vessels, nerves, connective tissue, bone and chondrocytes, and further studies on its biological effects. It is useful for promoting angiogenesis, arteriosclerosis and tumor prevention and treatment, central nervous trauma repair, limb regeneration, crystal regeneration and wound healing , As well as the development and application of artificial blood vessels are of important practical significance.