양극 산화와 연마를 이용한 표면 처리 방법
    1.
    发明公开
    양극 산화와 연마를 이용한 표면 처리 방법 无效
    使用阳极处理和抛光处理表面的方法

    公开(公告)号:KR1020110119100A

    公开(公告)日:2011-11-02

    申请号:KR1020100038605

    申请日:2010-04-26

    CPC classification number: C25D11/16 B24B37/04

    Abstract: PURPOSE: A surface treatment method using anodizing and polishing processes is provided to evenly form a nanoporous layer with reduced surface roughness by polishing a metal surface with diamonds and anodizing the metal surface. CONSTITUTION: A surface treatment method using anodizing and polishing is as follows. A metal surface is processed with a grinder and polished with diamonds. The polished surface is anodized. A nanoporous layer is formed on the metal surface without corrosion.

    Abstract translation: 目的:提供使用阳极氧化和抛光工艺的表面处理方法,通过用金刚石抛光金属表面并阳极氧化金属表面来均匀地形成具有降低的表面粗糙度的纳米多孔层。 构成:使用阳极氧化和抛光的表面处理方法如下。 用研磨机处理金属表面并用钻石抛光。 抛光表面经阳极氧化处理。 在金属表面上形成纳米多孔层而没有腐蚀。

    전자기장을 이용하여 성체줄기세포를 슈반세포로 분화시키는 방법
    3.
    发明公开
    전자기장을 이용하여 성체줄기세포를 슈반세포로 분화시키는 방법 有权
    使用电磁场将成像干细胞分化成SCHWANN细胞的方法

    公开(公告)号:KR1020130099633A

    公开(公告)日:2013-09-06

    申请号:KR1020120021285

    申请日:2012-02-29

    Abstract: PURPOSE: A method for differentiating adult stem cells into schwann cells is provided to effectively differentiate adult stem cells into schwann cells without an expensive differentiation medium. CONSTITUTION: A method for differentiating adult stem cells into schwann cells using an electromagnetic field comprises the steps positioning the adult stem cells in the electromagnetic field at a frequency of 1-200 Hz; and culturing the adult stem cells. The intensity of the electromagnetic field is 0.5-2 mT. The culturing comprises the steps of: culturing the adult stem cells in an alpha-MEM medium containing beta-mercaptoethanol for 12-36 hours; culturing the adult stem cells in an alpha-MEM medium containing trans-retinoic acid for 60-82 hours; and culturing the adult stem cells in an alpha-MEM medium containing forskolin for 7-14 days.

    Abstract translation: 目的:提供一种将成体干细胞分化为雪旺氏细胞的方法,以有效地将成体干细胞分化成施旺细胞,而不需要昂贵的分化培养基。 构成:使用电磁场将成体干细胞分化成雪旺氏细胞的方法包括以1-200Hz的频率将成体干细胞定位在电磁场中的步骤; 并培养成体干细胞。 电磁场强度为0.5-2 mT。 培养包括以下步骤:在含有β-巯基乙醇的α-MEM培养基中培养12-36小时的成体干细胞; 在含有反式视黄酸的α-MEM培养基中培养成体干细胞60-82小时; 并在含有毛喉素的α-MEM培养基中培养成体干细胞7-14天。

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