The University of Tokyo

Jms Co., Ltd.

Tokiko Nagamura

Yuka Mori

Motoki Nakano

Takahisa Shimadzu

The present invention provides a solution for cryopreservation of animal cells or animal tissues which substantially includes a cryoprotectant that contains 0.5 w/v % to 6.0 w/v % of dextran or derivatives thereof or salts thereof and contains dimethyl sulfoxide, and includes a physiological aqueous solution; a cryopreserved product of animal cells or animal tissues which includes animal cells or animal tissues, and includes the above-described solution for cryopreservation of animal cells or animal tissues; and a cryopreservation method of animal cells or animal tissues, which is a method using the above-described solution for cryopreservation of animal cells or animal tissues.

Solution for cryopreservation of animal cells or animal tissues, cryopreserved product, and cryopreservation method

Provided is a cell preserving vessel which is protected against damage during storage. The cell preserving vesselincludes: a vessel bodywhich is made of a flexible resin member and has a cell accommodating part; a cell introducing tubewhich is connected to the vessel bodyand through which cells are introduced into the cell accommodating part; and a pair of tube protecting partswhich are arranged to hold the cell introducing tubetherebetween and which protect a vicinity of a joined portion of the cell introducing tube, the joined portion being joined to the vessel body. The tube protecting partsare preferably constituted by sheet membersandthat form the vessel body

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Tokyo, Japan

Tokiko Nagamura