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

Fig. 6.

Fig. 6

Results of the density-gradient centrifugation of membranes purified from YidC-expressing strains a C41(DE3), b C41(DE3)∆(ompF) and c C41(DE3)∆(ompF-acrAB). Sucrose concentration ranged from 20 to 70%. YidC can be recognized as a prominent band at 60 kDa. Independent purifications and sucrose-gradient centrifugations were performed two times with similar results