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Figure 1 | Microbial Cell Factories

Figure 1

From: Production and purification of high molecular weight oligomers of Yersinia pestis F1 capsular antigen released by high cell density culture of recombinant Escherichia coli cells carrying the caf1 operon

Figure 1

Expression and release of F1 protein by recombinant E. coli MC1060 (pBRK-F1) during fermentation. Culture growth was followed (A), and SDS-PAGE and Western blot analysis were performed on bacterial cell lysates (B, 0.05 OD600/lane), and culture supernatant (C, 15 μl/lane).

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