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Title:
DRY MICROCARRIER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/239810
Kind Code:
A1
Abstract:
Provided is a method for producing a dry microcarrier for cell cultivation, the method comprising: a step of immersing, using a solvent including gelatin, an alginic acid fine particulate gel including a cation having a valency of two or more; and a step of drying the alginic acid fine particulate gel that was immersed using the solvent, and forming a dry microcarrier. The dry microcarrier for cell cultivation comprises gelatin and an alginic acid cross-linked by a cation having a valency of two or more, and gelatin is included inside the dry microcarrier for cell cultivation.

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Inventors:
FUJIEDA YOSHINORI (JP)
AYAME HIROHITO (JP)
HASE MASAHIKO (JP)
Application Number:
PCT/JP2022/019966
Publication Date:
November 17, 2022
Filing Date:
May 11, 2022
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C12N11/02; C07K17/14; C12N5/07
Domestic Patent References:
WO2010138702A12010-12-02
Foreign References:
JP2014502989A2014-02-06
JPH0387172A1991-04-11
JP2018516598A2018-06-28
JP2018516578A2018-06-28
JPH0581A1993-01-08
Attorney, Agent or Firm:
MIYAJIMA Manabu et al. (JP)
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