fig4
Figure 4. (A) Tumor acidic environment induced size switch and deep penetration of WP5⊃TAPEG host-guest assemblies. Reproduced with permission from ref.[60], Copyright 2022, John Wiley & Sons; (B) Overexpressed hydrogen peroxide-induced size switch and deep penetration of CD-CuS and Fc-CuS based host-guest assemblies. Reproduced with permission from ref.[61], Copyright 2021, the Royal Society of Chemistry.
