Figure 6.

Confocal images of 4T1 cells incubated with 50 μg/mL 10-HCPT Inj or 10-HCPT NCs for 0.5, 2, and 4 hours.
Note: Scale bar (30 μm).
Abbreviations: 10-HCPT, 10-hydroxycamptothecin; Inj, injections; NCs, nanocrystals.

Confocal images of 4T1 cells incubated with 50 μg/mL 10-HCPT Inj or 10-HCPT NCs for 0.5, 2, and 4 hours.
Note: Scale bar (30 μm).
Abbreviations: 10-HCPT, 10-hydroxycamptothecin; Inj, injections; NCs, nanocrystals.