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. 2002 Sep;70(9):4955–4960. doi: 10.1128/IAI.70.9.4955-4960.2002

FIG. 2.

FIG. 2.

Western blot analysis of whole-cell protein fractions extracted from M. tuberculosis strain INH34 (ΔfurA-katG) complemented with a control plasmid (pAP01) or plasmids carrying the katG alleles T275P (pAP21), A139V (pAP22), and S315T (pAP23) or wild-type katG (pPD28) and also extracted from M. tuberculosis strain H37Rv. Extracts were immunoblotted with an anti-KatG polyclonal antibody following sodium dodecyl sulfate-polyacrylamide gel electrophoresis and transfer to a nitrocellulose membrane. The positions of molecular mass markers are shown.