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.
Example of G12 immunochromatographic test containing a mixture of gliadin solution at a concentration of 90 ppm: 1, without cellular fraction; 2, intracellular fraction of strain 2RA3; and 3, with extracellular fraction of strain 2RA3.
