From: Impaired lysosomal activity mediated autophagic flux disruption by graphite carbon nanofibers induce apoptosis in human lung epithelial cells through oxidative stress and energetic impairment
Time (h)
Zeta potential (mV)
0
-29.3
1
-29.5
3
-28.7
6
-28.2
24
-27.6
48
-26.1