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. 2019 Aug 10;18:131. doi: 10.1186/s12934-019-1182-1

Fig. 5.

Fig. 5

Purification of SecYEG (a) and YidC (b) from E. coli C41(DE3), C41(DE3)∆(ompF) and C41(DE3)∆(ompF-acrAB). M: starting material, E: eluted protein. Independent purifications were performed three times for SecYEG and two times for YidC with similar results