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Table 1 Physiochemical characterization of different MWCNTs complexes

From: Synergistic Enhancement of Antitumor Efficacy by PEGylated Multi-walled Carbon Nanotubes Modified with Cell-Penetrating Peptide TAT

Group Particle size (nm) Polydispersity index Zeta potential (mV) DOX loading efficiency (%)
MWCNTs-PEG 89.39 0.343 −8.46
MWCNTs-PEG-TAT 96.26 0.394 −9.03
DOX-MWCNTs-PEG 135.24 0.290 −3.53 97.3
DOX-MWCNTs-PEG-TAT 145.24 0.339 −4.96 98.2