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.
S-Nitrosoglutathione formation in vitro can be augmented by ascorbic acid (but not dehydroascorbic acid) at low pH. Five micromoles of sodium nitrite was incubated with 5 mM AA or 5 mM dehydroascorbic acid in the presence of 0.5 mM GSH at pH 3.7 for 1 h. Nitrosocompounds concentration was measured by anaerobic reduction/chemiluminescence in 1 mM cysteine saturated with CuCl as previously reported (Fang et al. 1998) (n = 3), *p < 0.05.
