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.
Visualization of catalase activities (HPI and HPII). Electrophoresis of extracts of wild-type (WT) and CA10 (ppk−) cells grown to exponential or stationary phase was performed on an 8.5% acrylamide nondenaturing gel; extracts of stationary-phase CA10 cells complemented with plasmids bearing ppk (pBC29) or rpoS (pMMkatF3) were also tested.
