Fig. 3.

J774.1 cells internalize CDA/CBBA nanoparticles more efficiently compared with other Cdot nanoparticles. J774.1 cells were incubated with 0.05 mg/ml of various Cdot preparations or water (–) for 24 h before A) measuring the percentage of Cdot uptake (488 nm) by flow cytometry. Results are representative of four independent experiments. B) Examples of (A) are shown with graphs showing the mean fluorescence intensity (MFI) ± SEM from four independent experiments; *p < 0.05, Student’s t test