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.
Titer of IgG antibodies against SV40 Tag in OS-positive sera. To verify the antibody titer, sera (n = 4) from OS patients found to be SV40 Tag-positive for both mimotopes A and D, were serially diluted from 1/20 to 1/320 and further investigated by indirect ELISAs. These assays indicated that sera carrying IgG antibodies against SV40 Tag remain positive at 1/160 dilution.
