Cell growth
    1.
    发明申请
    Cell growth 审中-公开
    细胞生长

    公开(公告)号:US20060051867A1

    公开(公告)日:2006-03-09

    申请号:US11110362

    申请日:2005-04-20

    IPC分类号: C12N5/02

    摘要: A substrate for cell growth comprises a polysaccharide and a cell adhesion protein provided at the surface of the substrate. The polysaccharide may for example be an alginate and the cell adhesion protein may be fibronectin, vitronectin or von Willebrand protein. The substrate may for example be a fibre and may be produced by extruding a solution containing dissolved polysaccharide and cell adhesion protein into a coagulation bath so that a substrate comprised of a basal layer of the polysaccharide and surface layer of cell adhesion protein is precipitated.

    摘要翻译: 用于细胞生长的底物包括设置在基底表面的多糖和细胞粘附蛋白。 多糖可以例如是藻酸盐,细胞粘附蛋白可以是纤连蛋白,玻连蛋白或冯维莱布兰德蛋白。 基底可以是例如纤维,并且可以通过将含有溶解的多糖和细胞粘附蛋白的溶液挤出到凝固浴中来制备,使得由多糖的基底层和细胞粘附蛋白的表面层组成的底物沉淀。

    Foam materials
    2.
    发明授权
    Foam materials 失效
    泡沫材料

    公开(公告)号:US06656974B1

    公开(公告)日:2003-12-02

    申请号:US09529563

    申请日:2000-09-21

    IPC分类号: A61K31738

    摘要: An absorbent foam material which comprises a solid, cross-linked form of an anionic polymer (e.g. an alginate) and fibers or other cation contributing polymeric particulates which have donated appropriate cations for effecting cross-linking of the anionic polymer. Methods of producing the foam material are also disclosed.

    摘要翻译: 一种吸收性泡沫材料,其包含阴离子聚合物(例如藻酸盐)的固体交联形式以及提供用于实现阴离子聚合物交联的合适阳离子的纤维或其它阳离子贡献聚合物颗粒。 还公开了生产泡沫材料的方法。