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Differentiation Kinetics/Potential of 2i and Serum ES Cells
(A) Monolayer neural differentiation of Sox1-GFP ES cells maintained in either 2i or serum.
(B) Embryoid body differentiation of cells maintained in 2i, and of Rex1-positive and Rex1-negative serum ES cells as sorted by FACS (Figure S2C). Expression levels were determined by RT-qPCR.
