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.
Cytotoxicity tests of adult retinal pigmented epithelial (ARPE) cells. A WST1 assay was used to evaluate cell viability percentages for the treated cells with drug/BSA particles (C/BSA, RosA-BSA, and UrsA-BSA) in various drug concentration ranges (30–200 μM). Percentages compared to the untreated control cells are shown in the bar plots for each group of cells treated with different types of drug/BSA formulations after (A) 18 h or (B) 24 h incubation.
