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. Author manuscript; available in PMC: 2014 Oct 18.
Published in final edited form as: J Tissue Eng Regen Med. 2013 Apr 18;10(2):E84–E89. doi: 10.1002/term.1743

Figure 1.

Figure 1

Analysis of iron and transferrin. (A) Representative graph of the total amount of transferrin present in culture day 21 conditioned media at the following concentrations: 0.1, 0.2, 0.4, 0.6, 0.8 and 1.0 mg/ml holo-Tf. (B) Representative graph of the amount of iron utilized during the 14 day EPO culture conditioned media (solid line) coinciding with the amount of iron present in the freshly-prepared media (dashed line). Bars represent the standard deviation of the mean values from three separate donors