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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Adv Mater. 2018 Aug 2;30(39):e1802762. doi: 10.1002/adma.201802762

Figure 1. Schematic illustration of multifunction of graphene-Au hybrid nanoelectrode arrays (NEAs).

Figure 1.

a) Investigation of the combinatorial effects of physicochemical cues on stem cell. b) Identification of optimal biophysical cues for stem cell differentiation. c) Enhanced electrochemical signal for monitoring osteogenic differentiation