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Figure 2: (A) Flow cytometry histogram of Nanog protein levels from cells grown in self-renewal media. (B) Expression levels of self-renewal markers in the presence and absence of sodium chlorate with or without the addition of soluble heparin in self-renewal media. (C) Representative images of cells grown under perfusion in self-renewal media with or without sodium chlorate or collagenase. Scale bar = 200 µm.