Skip to main content
. Author manuscript; available in PMC: 2015 Nov 7.
Published in final edited form as: Nanoscale. 2014 Nov 7;6(21):12482–12489. doi: 10.1039/c4nr02854f

Fig. 3.

Fig. 3

(a) Zoomed-in and zoomed-out SEM images reveal details of microvilli on the cell membrane. (b)-(d) Cell behaviors in NP substrates with a spacing of 38 nm for NP300 in (b), 790nm for NP650 in (c), 140 nm for NP550 in (d). All cells were incubated for 1 hour followed by 10 minutes of shaking in 60 rpm.