Fig. 5From: Cryopreservation of dermal fibroblasts and keratinocytes in hydroxyethyl starch–based cryoprotectantsCellular staining of HaCaT keratinocyte cells preserved as a monolayer. Representative immunofluorescence images are shown for cryopreserved HaCaT cells preserved as monolayers in different cryoprotective solutions. Three days after thawing, cells were stained for nuclei, actin, and mitochondria. For comparison, nuclei, actin, and mitochondria were stained in fresh HaCaT cellsBack to article page