骨芽細胞の製造方法、分化誘導材とその使用方法
- 专利权人:
- オリンパス株式会社
- 发明人:
- 程 錦雁,袴塚 康治,二宮 郁純,安武 幹智
- 申请号:
- JP2009123220
- 公开号:
- JP5502367B2
- 申请日:
- 2009.05.21
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a method for producing osteoblast from peripheral blood.
SOLUTION: This method for producing osteoblast comprises an extracting step S1 for extracting mononuclear cells from peripheral blood collected from a human body, and a culture step S2 for mixing the mononuclear cells extracted by the extracting step S1 with porous &beta-tricalcium phosphate powder having a particle diameter of 25 to 75 &mum to culture the mixture. Thus, the mutual coagulation of particles is controlled to increase the contact frequency of the mononuclear cells with porous &beta-tricalcium phosphate powder, and the entering of the mononuclear cells into the pores of the porous &beta-tricalcium phosphate powder is prevented to prevent the production of macrophage and promote differentiation into the osteoblast.
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- 来源网站:
- 中国工程科技知识中心