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.
CC118 [MC1000 phoA20 rpsE rpoB argE(Am) recA1] containing pSS1 (wild type) or the indicated allelic derivative was grown in Luria broth containing 100 μg of ampicillin per ml at 37°C to mid-logarithmic phase. Alkaline phosphatase assays were performed in duplicate for each of two duplicate cultures as described previously (18). The average result is given, with the error bar indicating the standard deviation.
