Fig. 9From: Synergistic Enhancement of Antitumor Efficacy by PEGylated Multi-walled Carbon Nanotubes Modified with Cell-Penetrating Peptide TATViability of MG63 cells treated with free DOX, DOX-MWCNTs-PEG, and DOX-MWCNTs-PEG-TAT for 24 hBack to article page