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.
We passed through 3 kD, 10 kD, 30 kD, and 100 kD filters. The filtered and retained liquids were used to treat cells infected with 1 ng of HIV-1NL4-3. We show the average anti-HIV-1NL4-3 inhibitory effects. Solid bars present the filtrate, and dashed bars represent the retained liquid.
