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公开(公告)号:US20230020217A1
公开(公告)日:2023-01-19
申请号:US17934268
申请日:2022-09-22
Applicant: AJINOMOTO CO., INC.
Inventor: Yu SUZUKI , Manabu KITAZAWA , Shimpei OGAWA
IPC: C12N5/074
Abstract: A cell proliferation rate can be improved by a medium for cell culture, containing 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) at a concentration of not less than 30 mM, and having an osmotic pressure of 220 to 340 mOsm/kg, and a cell culture method using the medium.