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.
Distribution of cells and polyplexes on substrate following cell culture. Confocal microscopic images of polyplexes on (A) PS and (B) FBS-PS 20 h after cell seeding. Polyplexes (2 μg, N/P = 25) were incubated on substrates for 2 h followed by washing and cell seeding. Images were captured 20 h after cell seeding. Plasmid was labeled with tetramethylrhodamine, and cells were stained with fluorescein diacetate.
