目的研究仿生矿化的聚乳酸-羟基乙酸共聚物(PLGA)作为骨组织工程支架材料的可行性。
Objective To investigate the feasibility of using biomimetic mineralized PLGA as scaffold material in bone tissue engineering.
目的以聚乳酸-羟基乙酸共聚物（PLGA）为材料，采用静电纺丝方法制备纤维支架，考察制备参数对纤维支架结构及纤维直径的影响规律。
Objective To prepare PLGA fiber scaffolds by electrospinning process and investigate the influence of preparation parameters on the structure of the scaffolds.
方法：以鸡新城疫病毒（NDV）作为疫苗模型药物、乳酸-羟基乙酸共聚物（PLGA）为载体材料，采用W/O/W复乳-溶剂挥发法制备NDV-PLGA口服微球。
METHODS:Newcastle dis-ease virus(NDV)vaccine was used as model drug, and PLGA as carrying agent to prepare NDV-PLGA oral microspheres by W/O/W emulsifying-solvent evaporation technique.
方法应用鼠尾胶和层粘蛋白包埋纤维状的聚羟基乙酸和聚乳酸共聚物支架与人胚雪旺细胞培养2周。
Methods The human embryo Schwann cells were cultured for 2 weeks when they were seeded on polyglactin 910 scaffolds coating with rat tail glue and laminin together.
方法应用鼠尾胶和层粘蛋白包埋纤维状的聚羟基乙酸和聚乳酸共聚物支架与人胚雪旺细胞培养2周。
Methods The human embryo Schwann cells were cultured for 2 weeks when they were seeded on polyglactin 910 scaffolds coating with rat tail glue and laminin together.
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