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.
Competition assay of naked Ad, Ad/ABP, and Ad/PPSA with purified Ad 5 fiber knob protein. A549 cells were preincubated with Ad5 knob protein at 2 or 5 mg/mL, followed by treatment with naked Ad, Ad/ABP, or Ad/PPSA at 30 MOI. (A) GFP fluorescence microscopy images. (B) GFP expression levels measured by flow cytometry. The data represent three independent experiments performed in triplicate. Bars describe mean ± SD.
