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. 2002 Nov;70(11):6499–6503. doi: 10.1128/IAI.70.11.6499-6503.2002

FIG. 1.

FIG. 1.

Expression and purification of recombinant H. pylori antigens as analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and silver staining. Lane 1, E. coli BL21; lane 2, E. coli BL21 expressing HP0231; lane 3, purified HP0231 from inclusion bodies; lane 4, E. coli BL21 expressing HP0410; lane 5, supernatant of E. coli BL21 expressing HP0410; lane 6, purified HP0410 from supernatant; lane 7, purified HP0410 from inclusion bodies. The positions of molecular mass markers (in kilodaltons) are indicated to the right of the gel.