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Figure 7 | Stem Cell Research & Therapy

Figure 7

From: Efficient large-scale generation of functional hepatocytes from mouse embryonic stem cells grown in a rotating bioreactor with exogenous growth factors and hormones

Figure 7

PAS staining of EBs and EB-derived cells. PAS staining, used to detect glycogen in the EB sections, showed that the number of positive cells increased from day 7 (A) to day 14 (B) and day 21 (C). More PAS-positive cells were present among the day 21 EB-derived cells grown in monolayer culture (D) than the differentiated mES cells from the 2D culture (E). In contrast, the undifferentiated mES cells were negative for PAS staining (F). Scale bar, 50 μm.

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