【摘 要】
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Tissue engineering microcarfiers usually refers to the tiny spherical scaffold for cell culture.With its unique injectable property, microcarriers can arrive bone repair defect parts, by minimally inv
【机 构】
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Schoolof Materials Science and Engineering, Shanghai University, Shanghai 200444
【出 处】
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第十五届上海地区医用生物材料学术研讨会
论文部分内容阅读
Tissue engineering microcarfiers usually refers to the tiny spherical scaffold for cell culture.With its unique injectable property, microcarriers can arrive bone repair defect parts, by minimally invasive surgery,which can reduce the surgical trauma.When it comes to the small area and irregular bone repair, microcarriers also has its unique advantage.Contemporarily, in the clinical medicine, magnetic fields can be used to promote osteoblast proliferation, differentiation, and inhibiting osteoclast function, increase bone density, promote bone growth, improve bone microstructure, repair microscopic bone defect.Therefore, this topic through the nano ferroferric oxide (Fe3O4) as the template, on its surface grafted Poly (γ-benzyl 1-glutamate) (PBLG), through emulsion solvent evaporation to make magnetic porous microcarriers.And the microstructure of microcarriers and magnetic response properties were characterized.
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