发明名称 |
Method for Preparing Porous Scaffold for Tissue Engineering, Cell Culture and Cell Delivery |
摘要 |
The present invention relates to a method for preparing a porous scaffold for tissue engineering. It is another object of the present invention to provide a porous scaffold obtainable by the method as above described, and its use for tissue engineering, cell culture and cell delivery. The method of the invention comprises the steps consisting of: a) preparing an alkaline aqueous solution comprising an amount of at least one polysaccharide, an amount of a cross-linking agent and an amount of a porogen agent b) transforming the solution into a hydrogel by placing said solution at a temperature from about 4° C. to about 80° C. for a sufficient time to allow the cross-linking of said amount of polysaccharide and c) submerging said hydrogel into an aqueous solution d) washing the porous scaffold obtained at step c). |
申请公布号 |
US2010221303(A1) |
申请公布日期 |
2010.09.02 |
申请号 |
US20080681682 |
申请日期 |
2008.10.10 |
申请人 |
UNIVERSITE PARIS 7 - DENIS DIDEROT;INSERM (INSTITUT NATIONAL DE LA SANTE ET DE AL;RECHERCHE MEDICALE) |
发明人 |
LE VISAGE CATHERINE;LETOURNEUR DIDIER |
分类号 |
A61K9/00;A61K35/12;A61K35/66;A61P43/00;B28B1/14;C12N1/00;C12N1/16;C12N1/19;C12N5/04;C12N5/071;C12N5/0735;C12N5/077;C12N5/0775;C12N5/10;C12Q1/02 |
主分类号 |
A61K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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