Ajinomoto Co., Ltd.

Yoko Kuriyama

Manabu Kitazawa

Satoru Okamoto

Sho Senda

Nao Sugimoto

Ikue Harata

Tomomi Yoshida

Satoru Ohashi

Daisuke Ejima

Masayo Date

Takuya Matsumoto

Haruna Sato

Takayoshi Fujii

Yumi Ando

Culture media, which contain albumin carrying a reduced amount of fatty acid, are useful for culturing stem cells.

Medium for culturing stem cells

Cultivating a pluripotent stem cell in a medium comprising at least one member selected from the group consisting of ethanolamine, an ethanolamine analog, and a pharmaceutically acceptable salt thereof, and which is substantially free of &#x3b2;-mercaptoethanol or contains &#x3b2;-mercaptoethanol at a concentration of not more than 9 &#x3bc;M, and the like, is effective for the proliferation of a pluripotent stem cell while maintaining an undifferentiated state.

Culture method for stable proliferation of pluripotent stem cell while maintaining undifferentiated state

A medium which comprises a fibroblast growth factor (FGF), and a sulfated compound or a pharmaceutically acceptable salt thereof at a concentration which promotes the growth of a stem cell in the presence of FGF, is useful for culturing stem cells.

Culture medium for proliferating stem cell, which contains sulfated compound

Culture media which contain a water-soluble polymer, such as polyvinyl alcohol and the like, and albumin, and the like, are useful for the proliferation of stem cells, and show good culture results, particularly with iPS cells, and maintain the stability of the medium properties, as well as using a reduced amount of albumin.

Medium for stem cell use

Growing community of inventors

Kawasaki, Japan

Yoko Kuriyama