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.
Gap widths of scratch of different concentrations of F9 (a) and PEN (b) were analyzed with ImageJ software in comparison of untreated cells as the control and cells with FBS 10% as the positive control. (***) significantly reduced the gap width compared to the control group (p < 0.05). c Comparison of wound healing effect of F9, PEN, control and positive control, using scratch assay on human dermal fibroblast (HDF)
