Figure 2From: Suppressing glucose uptake and acetic acid production increases membrane protein overexpression in Escherichia coliAnalysis of the membrane protein fraction. SDS-PAGE analysis containing membrane fractions from medium-scale shake flask cultivations. The target EM03 is indicated by an arrow. The lanes were loaded in the following way: 1 marker, 2 AF1000, 3 PPA668, 4 PPA652, 5 PPA689, 6 BL21(DE3).Back to article page