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公开(公告)号:US20170267975A1
公开(公告)日:2017-09-21
申请号:US15459146
申请日:2017-03-15
申请人: Aino Hasegawa , Daisuke Takagi , Shigeo Hatada , Yuuma Usui , Chihiro Kubo , Shusaku Shiomoto , Waka Lin
发明人: Aino Hasegawa , Daisuke Takagi , Shigeo Hatada , Yuuma Usui , Chihiro Kubo , Shusaku Shiomoto , Waka Lin
IPC分类号: C12N5/077
CPC分类号: C12N5/0656 , C12N5/0062 , C12N2533/54 , C12N2533/74
摘要: Provided is a three-dimensional culture structure that is excellent in cell adhesion and cell stretching and can be produced efficiently. The three-dimensional culture structure includes cells, a cell support material configured to support the cells, and bioaffinity particles. In a preferable mode, the bioaffinity particles are exposed from at least part of the surface of the cell support material, or the bioaffinity particles are protruded from the cell support material, or a surface area occupation rate at which the bioaffinity particles are exposed is 20% or greater of the entire surface of the three-dimensional culture structure, or the bioaffinity particles are dispersed in the cell support material.
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公开(公告)号:US20200299638A1
公开(公告)日:2020-09-24
申请号:US16823916
申请日:2020-03-19
摘要: Provided is a liquid set for a droplet discharging apparatus, the liquid set including: Liquid A containing a multi-branched polymer A, the polymer containing, as a backbone, a polyethylene glycol containing at least three branches, the branches containing one or more electrophilic functional groups in at least one of a side chain(s) and an end(s); and Liquid B containing a multi-branched polymer B, the polymer containing, as a backbone, a polyethylene glycol containing at least three branches, the branches containing one or more nucleophilic functional groups in at least one of a side chain(s) and an end(s); the Liquid A and the Liquid B each having a pH of from 5 to 10, and containing the multi-branched polymer at a concentration of from 0.3% by mass to 20% by mass.
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公开(公告)号:US20190309257A1
公开(公告)日:2019-10-10
申请号:US16375490
申请日:2019-04-04
申请人: Tomoyuki Aratani , Chihiro Kubo , Hidekazu Yaginuma , Naoki Satoh
发明人: Tomoyuki Aratani , Chihiro Kubo , Hidekazu Yaginuma , Naoki Satoh
摘要: Provided is a method for producing a cell locating plate, including: a step of laminating a structural layer over a plane of a base material, the structural layer being a layer that is formed of a cell non-adhesive material and in which a plurality of holes are formed; a step of coating a coating liquid in the holes and over the plane of the base material exposed through the holes; and a step of discharging a cell suspension onto the plane coated with the coating liquid.
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