Table 1.
Antibodies used in this study
CEA, carcinoembryonic antigen; M.W., molecular weight; EMA, epithelial membrane antigen; MW, microwave pretreatment; E, enzyme pretreatment with protease K.
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.