| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a porous medical base material for bone regeneration having a porous sponge structure which reconstitutes a fine and complex three-dimensional structure of the cartilage or the bone and is suitable for tissue engineering that forms regenerated bones, such as regenerated cartilage or the like, by culturing cells, and also to provide a method for producing a porous medical base material for bone regeneration which has a predetermined pore size and pore size distribution. <P>SOLUTION: The porous medical base material for bone regeneration is made of silk fibroin and has connected holes. The method is also provided for producing the porous medical base material for bone regeneration. The diameter of the connected holes is 100-400 μm and 60% or more of the diameter of the connected holes is 250-350 μm. <P>COPYRIGHT: (C)2008,JPO&INPIT |
