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.
Chlor uptake by DU-145 cells. DU-145 cells were incubated with Chlor and Chlor-PLGA NSs (5 µM) for 1, 3, 6, 12 and 24 h. Fluorescent signal was detected using a flow cytometer at 488 nm excitation to measure the intracellular Chlor and expressed as the iMFI ratio calculated as reported in Materials and Methods. Statistical significance vs. 1 h incubation: * p < 0.05; ** p < 0.01; *** p < 0.001.
