Stem cell undifferentiated state maintenance agent and growth promoter

摘要

PROBLEM TO BE SOLVED: To discover a new material which can efficiently proliferate a stem cell while maintaining its undifferentiated state and provide the material as an agent for maintaining the undifferentiated state of a stem cell or an agent for promoting the proliferation of a stem cell.SOLUTION: An agent for maintaining the undifferentiated state of a stem cell or an agent for promoting the proliferation of a stem cell includes Fritillaria imperialis extract as an active ingredient.SELECTED DRAWING: None