发明名称 |
METHOD FOR PREPARING POROUS SCAFFOLD FOR TISSUE ENGINEERING |
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 comprise the steps consisting of a) preparing an alkaline aqueous solution comprising an amount of at least one polysaccharide and one cross-linking agent b) freezing the aqueous solution of step a) c) sublimating the frozen solution of step b). characterized in that step b) is performed before the cross-linking of the polysaccharide occurs in the solution of step a). |
申请公布号 |
EP2200671(A1) |
申请公布日期 |
2010.06.30 |
申请号 |
EP20080837699 |
申请日期 |
2008.10.10 |
申请人 |
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE SCIENTIFIQUE);UNIVERSITE PARIS 7 - DENIS DIDEROT |
发明人 |
LE VISAGE, CATHERINE;LETOURNEUR, DIDIER;CHAUBET, FREDERIC;AUTISSIER, AUDE |
分类号 |
A61L27/20;A61L27/38;A61L27/50;A61L27/52;A61L27/56;C12N5/00 |
主分类号 |
A61L27/20 |
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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