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.
Effect of the solvent-partitioned fractions from S. marina on intracellular NO levels in LPS-stimulated RAW 264.7 cells. The cells were pretreated with LPS (1 μg/mL), followed by treatment with the solvent fractions for 24 h (A) and 48 h (B). The nitrite content of the culture media was analyzed. Means with different letters (a–e) are significantly different (P<0.05) by Duncan’s multiple range test.
