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US 2024/0301340 A1Published application
Scaffolding material for stem cell cultures and stem cell culture method using same
AssigneeSekisui Chemical Co., Ltd.
InventorsSatoshi HANEDA, Yuriko Manabe, Ryoma Ishii, Hiroki Iguchi, Hiroshi Yamauchi, Takahiro Omura
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Abstract
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.
Claims8
A scaffolding material for culturing a cell,
- the scaffolding material comprising a synthetic resin,
- the synthetic resin comprising a polyvinyl acetal resin,
- wherein
- the polyvinyl acetal resin is a graft copolymer having a unit composed of polyvinyl acetal on a main chain and a unit composed of a vinyl compound on a graft chain,
- the graft chain contains at least one selected from the group consisting of a structural unit having an amine structure, a structural unit having an imine structure and a structural unit having an amide structure, and
- the synthetic resin has a nitrogen content of 0.1% by mass or more and 10% by mass or less.
3 more elements
Dependencies are inferred from the claim text.