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.
Cell proliferation assay. After the treatment with different (0, 0.1, 0.25, 0.5, 0.75, and 1.0 mg/mL) concentration of HE, increase in total viable cells numbers was counted through MTT dye reduction assay. Cells were counted at different time intervals of 24, 48, 72, and 96 h. Values represent the mean of three independent experiments.
