-
公开(公告)号:US20220340864A1
公开(公告)日:2022-10-27
申请号:US17765539
申请日:2020-10-01
发明人: TATSUYA SHIMIZU , YUJI HARAGUCHI , TORU ASAHI , YUTA OKAMOTO
摘要: The present invention provides a production method for a composition for cell culturing. This production method comprises: (1) a step for subjecting algae to an acid hydrolysis treatment and/or an alkali hydrolysis treatment; (2) a step for neutralizing the hydrolysis product obtained in the step (1) to obtain an algae extract; and (3) a step for mixing the algae extract with a medium for cell culturing, wherein the medium for cell culturing does not substantially contain L-glutamine.