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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Cryobiology. 2015 Jul 16;71(2):244–255. doi: 10.1016/j.cryobiol.2015.07.006

Figure 4.

Figure 4

pH and lactate trends during perfusion described perfusate pH buffering capabilities and the extent of aerobic metabolism. (A) Except for WE+O2 and UW, pH values tended to decline over the course of perfusion, but only Lifor-perfused livers exceeded physiological range (7.2–7.332). (B) Lactate values increased above physiological levels (1–1.2mM) in all groups except WE+O2. *Less than all other groups (p<0.05). Data are expressed as mean ± s.d.