Autophagy in RAW264.7 Cells Treated with Surface-Functionalized Graphene Oxides

Figure 3

Viability of RAW264.7 cells treated with (a) GO, (b) DA-GO, (c) rGO, and (d) SDS-rGO.

(a) GO

(b) DA-GO

(c) rGO

(d) SDS-rGO