Title:
溶解性コラーゲン線維多孔体
Document Type and Number:
Japanese Patent JP6432967
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a soluble collagen compact constituted of collagen fibers, and having a porous spongy shape capable of three-dimensional cell cultivation.SOLUTION: A soluble collagen fiber porous body is obtained by freeze-drying fibrotic collagen deposited by an alkali metal bicarbonate. A soluble collagen compact produced by the method has a porous spongy shape capable of three-dimensional cell cultivation, while keeping a fibrous structure by the collagen.
Inventors:
Takahiro Kawakami
Maeda Ryu
Isamu Yamaguchi
Maeda Ryu
Isamu Yamaguchi
Application Number:
JP2014099086A
Publication Date:
December 05, 2018
Filing Date:
May 12, 2014
Export Citation:
Assignee:
Taki Chemical Co., Ltd.
International Classes:
A61L27/24; A61L27/04; A61L27/56; C07K14/78
Domestic Patent References:
| JP6022744A | ||||
| JP7070600A | ||||
| JP4091272A | ||||
| JP2003325652A | ||||
| JP2007068884A | ||||
| JP2008504921A | ||||
| JP2010273847A | ||||
| JP2010504122A | ||||
| JP2012157629A |
Foreign References:
| WO2013105665A1 | ||||
| US5206028 |
Other References:
SpongeCol, Collagen Sponge,2013 Advanced Biomatrix, Inc.,2013年,Catalog Number 5135-L