EB formation by mESCs and miPSCs. 3-day and 5-day-old EBs derived from mESCs and miPSCs via the hanging drop method (A) and static suspension culture (B). Insets: fluorescent micrographs of miPSC-derived EBs that expressed Oct4-eGFP. Scale bars = 200 μm.
Zeng et al. BMC Cell Biology 2013 14:5 doi:10.1186/1471-2121-14-5