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.
Binding of the pAPNs to anti-pAPN antibody. The pAPN proteins were used as coating antigen and then they were incubated with anti-pAPN antibody (positive sample) or anti-IBV S1 antibody (negative control) followed by addition of HRP-conjucated secondary antibody. The OD490 was read. The P/N value = the postive sample value/negative control value, which is indicated in the y-axis.
