Stem Cells International / 2018 / Article / Fig 1

Research Article

The Efficacy of Graphene Foams for Culturing Mesenchymal Stem Cells and Their Differentiation into Dopaminergic Neurons

Figure 1

(a) Pristine graphene foam floating in PBS in a 60 × 15 mm Petri dish. (b) Graphene foam being coated with collagen. (c) Graphene foam after the collagen coating was cross-linked with genipin (100 × 15 mm Petri dish shown in (b) and (c)).