PEGylated Carbon Nanotubes Impair Retrieval of Contextual Fear Memory and Alter Oxidative Stress Parameters in the Rat Hippocampus

Figure 2

Intensity based particle size distribution (a), polydispersity index (PDI) (b), z-average (c), and zeta-potential (d) of SWCNT-PEG dispersions. Different letters indicate a significant difference (; ).

(a)

(b)

(c)

(d)