Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cellular uptake of GQDs and GQDs@CCM. (a) CLSM images of BV2 cells incubated with GQDs or GQDs@CCM at a GQD concentration of 200 μg/mL for different time periods. Scale bar = 10 μm. (b) Quantitative analysis of BV2 cell uptake by FCM in different time periods. The differences among groups were determined by a one-way ANOVA analysis followed by the Tukey’s post-test: * p <0.05, *** p < 0.001.
