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.
The dark and photo-cytotoxicity on the human lung cancer (A549) cell line exerted by (A) free and liposomal betanin and (B) free and liposomal BRJ (beetroot juice). Each experiment was repeated three times. Data were analyzed using Graphpad Prism v. 5.01 (Graphpad, San Diego, CA, USA), and the results were interpreted as means ± SEs.
