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Title:
CELL CRYOPRESERVATION LIQUID
Document Type and Number:
WIPO Patent Application WO/2020/149394
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a cell cryopreservation liquid that has an excellent cell preservation effect and shows little foaming.　The present invention pertains to a cell cryopreservation liquid that comprises: 1.0-25.0 v/v% of a cell membrane-permeable polyhydric alcohol (a); 100-1000 mM of a saccharide (b); and 0.5-10.0 w/v% of at least one member (c) selected from the group consisting of ficoll and polyethylene glycol.

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Inventors:
KAWANO KENJI (JP)
OKA SHIGENORI (JP)
Application Number:
PCT/JP2020/001432
Publication Date:
July 23, 2020
Filing Date:
January 17, 2020
Export Citation:
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Assignee:
NAGASE & CO LTD (JP)
International Classes:
C12N5/07; C12N1/04
Domestic Patent References:
WO2017141991A12017-08-24
WO2015182019A12015-12-03
Foreign References:
JP2005239685A2005-09-08
JP2010213692A2010-09-30
JP2010273549A2010-12-09
Other References:
See also references of EP 3913046A4
Attorney, Agent or Firm:
TSUKUNI & ASSOCIATES (JP)
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