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.
Typical construction of a reporter system. The reporter gene is usually under the control of an inducible promoter. As a result of the gene expression, the transformed cells appear fluorescent, luminescent, or colored when performing a specific activity.
