METHOD FOR PRODUCING PLURIPOTENT STEM CELLS

A method for producing pluripotent stem cells includes a step of performing suspension culture of pluripotent stem cells under a condition in which an amount, which is calculated by the following Equation (1), of WNT protein contained in a unit of a medium in contact with a unit area of a cell surfa...

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Bibliographische Detailangaben
Hauptverfasser: TAKEUCHI, Kazuhiro, IBUKI, Masato
Format: Patent
Sprache:eng
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Zusammenfassung:A method for producing pluripotent stem cells includes a step of performing suspension culture of pluripotent stem cells under a condition in which an amount, which is calculated by the following Equation (1), of WNT protein contained in a unit of a medium in contact with a unit area of a cell surface of a pluripotent stem cell is maintained at 2.9×102 μg/mL·cm2 or less.(Amount of WNT protein contained in unit of medium in contact with unit area of cell surface)=(concentration of WNT protein in medium)/(surface area in contact with medium per cell)  (1)