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.
Time- and dose-response of iNOS activity (NO production) induced by LPS in macrophages. RAW264.7 cells (A) (2 × 104 per well) or mouse peritoneal macrophages (B) (105 per well) in 96-well plates were exposed to serial dilutions of LPS for up to 48 h. NO production was measured as nitrite accumulation in the medium. Controls contained no LPS. Results are expressed as means ± SEM (n = 8).
