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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Biomed Mater Res A. 2013 Nov 1;102(9):3282–3290. doi: 10.1002/jbm.a.34993

Fig. 8.

Fig. 8

Cell attachment and proliferation on stainless steel substrate with and without graphene coated layer at day 2 and day 5. (A) DAPI stained the cell nucleus on stainless steel substrate at day 2. (B) Number of attached cells and average area of spread cells at day 2 for stainless steel with and without graphene layer. (C) Cell spreading on stainless steel substrate at day 2. (D) Cell spreading on graphene coated stainless steel substrate at day 2. (E) Cell spreading on stainless steel substrate at day 5. (F) Cell spreading on graphene coated stainless steel substrate at day 5. Arrows show the detachment of cell layer from the substrate.