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.
BiFC analyses. Transfected HeLa-CD4-LTR-β-gal cells expressing the F and HN constructs were fixed at 20 h posttransfection and examined for YFP fluorescence. (A) BiFC analyses of F or HN oligomers. (B) BiFC analyses of F and HN complexes. NA-treated samples were incubated with NA starting at 4 h posttransfection.
