US 12,270,020 B2
Cell culture instrument and cell processing method
Kimio Sumaru, Ibaraki (JP); Toshiyuki Takagi, Ibaraki (JP); Toshiyuki Kanamori, Ibaraki (JP); Kana Morishita, Ibaraki (JP); and Junichi Matsumoto, Kyoto (JP)
Assigned to National Institute of Advanced Industrial Science and Technology, Tokyo (JP); and Kataoka Corporation, Kyoto (JP)
Appl. No. 17/312,620
Filed by National Institute of Advanced Industrial Science and Technology, Tokyo (JP); and KATAOKA CORPORATION, Kyoto (JP)
PCT Filed Dec. 13, 2019, PCT No. PCT/JP2019/048865
§ 371(c)(1), (2) Date Jun. 10, 2021,
PCT Pub. No. WO2020/122225, PCT Pub. Date Jun. 18, 2020.
Claims priority of application No. 2018-233382 (JP), filed on Dec. 13, 2018.
Prior Publication US 2022/0073862 A1, Mar. 10, 2022
Int. Cl. C12M 1/00 (2006.01); C12M 1/12 (2006.01); C12M 1/26 (2006.01); C12N 5/071 (2010.01)
CPC C12M 47/02 (2013.01) [C12M 23/20 (2013.01); C12M 25/00 (2013.01); C12M 33/00 (2013.01); C12N 5/0602 (2013.01); C12N 2509/00 (2013.01); C12N 2533/30 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A cell culture instrument, comprising:
a substrate; and
a photoreactive layer having a photosolubility and a photothermal convertibility, wherein
the photoreactive layer is laminated on the substrate,
the photoreactive layer comprises a polymer having a photosolubility and a photothermal convertibility;
the photoreactive layer comprises a photosoluble layer having a photosolubility and a photothermal convertible layer having a photothermal convertibility,
the photosoluble layer comprises a photosoluble polymer, and
the photothermal convertible layer comprises a photothermal convertible polymer.