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. 2020 Oct 8;25(5):2939–2950. doi: 10.1007/s00784-020-03613-w

Fig. 4.

Fig. 4

Protein expression profile of WT and adapted E. coli strains as shown by SDS-PAGE. A molecular weight (MW) marker is shown on the left. The black arrows points on an additional protein band slightly below the 95-kDa band that was found in all three adapted strains. The protein bands between the 95-kDa band and 55-kDa band of the BAC P10 strain exhibit a tendency for a “down-shift” as compared with the protein expression profiles of the other three strains