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.
Activity of the lacZ reporter gene in ebd insertional mutants. Cells were grown at 17°C in selective Luria-Bertani medium supplemented with toluene (TOL), ethylbenzene (EB), or isopropylbenzene (IPB) until the end of exponential growth. C, unsupplemented control. The results are means based on triplicate determinations. OD580, optical density at 580 nm.
