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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Biologicals. 2010 Oct 20;39(1):29–32. doi: 10.1016/j.biologicals.2010.09.003

Figure 1.

Figure 1

The effect of storage conditions on MCP-1 stability. MCP-1 solutions (recombinant human MCP-1 in complete medium) were stored at standard conditions, 4°C, −20°C, or −81°C for seven days and analyzed by ELISA for the concentration of MCP-1. Values are presented as mean ± SD, * p < 0.05 and ** p < 0.01 for changes in the concentration.