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公开(公告)号：US20210071147A1
公开(公告)日：2021-03-11
申请号：US16958218
申请日：2018-12-27
发明人： Satoshi HANEDA , Yuriko MANABE , Ryoma ISHII , Hiroki IGUCHI , Yuhei ARAI
IPC分类号： C12N5/074 , C12N5/0735 , C12M1/12 , C08F124/00
摘要： A scaffolding material for culturing a stem cell, which contains a synthetic resin, and has a storage elasticity at 100° C. of 1.0×104 Pa or more and 1.0×108 Pa or less, and a ratio between the storage elasticity at 25° C. and the storage elasticity at 100° C. ((storage elasticity at 25° C.)/(storage elasticity at 100° C.)) of 1.0×101 or more and 1.0×105 or less. The scaffolding material for stem cell culture has suitable hydrophilicity and strength, high fixation of stem cells after seeding, highly efficient cell proliferation, and excellent scratch resistance.
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公开(公告)号：US20200370009A1
公开(公告)日：2020-11-26
申请号：US16958182
申请日：2018-12-27
发明人： Satoshi HANEDA , Yuriko MANABE , Ryoma ISHII , Hiroki IGUCHI , Hiroshi YAMAUCHI , Takahiro OMURA
IPC分类号： C12N5/0735 , C12M3/00 , C08L79/02 , C12N5/00
摘要： A scaffolding material for culturing a stem cell, which contains a synthetic resin, and has a nitrogen content of the synthetic resin of 0.1% by mass or more and 10% by mass or less. According to the scaffolding material for stem cell culture, the scaffolding material can have suitable hydrophilicity and strength, high fixation of stem cells after seeding, and highly efficient cell proliferation.
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