Endodermal cell production method, liver cell production method, pancreatic cell production method, endodermal cell induction promoter, liver cell induction promoting kit, pancreatic cell induction promoting kit, and microfluidic device

摘要

The present invention provides an endodermal cell production method that can induce differentiation of pluripotent cells into endodermal cells even when the pluripotent cells are dispersed and can achieve improved endodermal cell production efficiency. The endodermal cell production method according to the present invention is a method for producing endodermal cells by inducing differentiation of pluripotent cells into the endodermal cells, including the step of: inducing differentiation of the pluripotent cells into the endodermal cells in the presence of an endodermal cell inducing factor. In the induction step, the cell density of the pluripotent cells at the start of the induction preferably is from 0.5×10⁴ to 2×10⁴ cells/cm².