Skip to main content
. 2000 Oct;66(10):4300–4304. doi: 10.1128/aem.66.10.4300-4304.2000

FIG. 2.

FIG. 2

Expression or recombinant KatG protein for catalase-peroxidase of Mycobacterium sp. strain PYR-1 in E. coli. Lane M, protein size markers; lanes 1 to 3, SDS-polyacrylamide gel stained with Coomassie blue to show the total proteins; lane 1, sample from the supernatant; lane 2, sample from the pellet; lane 3, partially purified recombinant protein from the pellet; lane 4, purified recombinant protein from the supernatant stained with DAB to show catalase-peroxidase enzyme activity.