Fig. 11

Biodistribution of UPG-CD326 and UPG micelles in mice post-injection. The concentration of Y element in the tumor and tissue samples was evaluated by ICP-MS at (a) 12, (b) 24 h, and (c) 48 h post-injection. d Targeting efficiency of UPG-CD326 and UPG micelles in mice post-injection. Data represent mean ± SD of 5 replicate mice at each sacrifice time. *p < 0.05