Figure 2From: Effect of different freezing rates during cryopreservation of rat mesenchymal stem cells using combinations of hydroxyethyl starch and dimethylsulfoxideThe effect of cryopreservation on MSC viability immediately after thawing and after 3 days at various HES/DMSO combinations and freezing rates. Viability of MSCs after cryopreservation with either different freezing rates (A, C) or different concentrations of DMSO and HES 450 (B,D) measured directly after thawing (A, B) and after 3 days by MTT (C, D).Back to article page