Fig. 5From: Definitive hematopoietic stem/progenitor cells from human embryonic stem cells through serum/feeder-free organoid-induced differentiationSpherical non-attached cells cluster by color, indicating differentiation from rare progenitors that underwent serial proliferation. a Confocal imaging of 3-color (Cerulean, EGFP, and tdTomato) and b 4-color (Cerulean, EGFP, Venus, tdTomato) organoids at day 15 of differentiation. White arrows indicates spherical non-attached cell clustersBack to article page