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. Author manuscript; available in PMC: 2012 Jun 3.
Published in final edited form as: J Biomech. 2011 Apr 8;44(9):1654–1659. doi: 10.1016/j.jbiomech.2011.03.026

Figure 2.

Figure 2

Enhancement ratios (ĉDL / ĉPD) of 70 kDa dextran, 10 kDa dextran, 3 kDa dextran, fluorescein, and transferrin in cartilage disks after 20 hours of dynamic loading (mean ± standard deviation). These ratios demonstrate that the pumping mechanism is more effective with larger solutes, for a given molecular species. *p<0.01: significant increase above unity.