Fig. 1From: Cryopreservation of dermal fibroblasts and keratinocytes in hydroxyethyl starch–based cryoprotectantsCryopreservation of HaCaT keratinocyte cells using different cryoprotectants. HaCaT cells were cryopreserved in different cryoprotective solutions. The total number of cryopreserved HaCaT cells in suspension a or in adherent monolayers b was counted 3 days after thawing. As a comparison, fresh HaCaT cells were counted. * indicates p < 0.05Back to article page