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. 1999 Jun;65(6):2622–2630. doi: 10.1128/aem.65.6.2622-2630.1999

FIG. 4.

FIG. 4

321-MB dehydrogenase purity and subunit mass determination by SDS-PAGE. The gel shown here was run and Coomassie stained as described in Materials and Methods. Lanes: 1, purified 321-MB dehydrogenase (5 μg); 2, molecular size markers (in kilodaltons).