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. 2012 Mar 28;13(8):923–934. doi: 10.1111/j.1364-3703.2012.00800.x

Figure 2.

Figure 2

Sodium dodecylsulphate‐polyacrylamide gel electrophoresis (SDS‐PAGE) analysis of the lipopolysaccharide (LPS) produced by the wild‐type Xanthomonas citri ssp. citri 306 and its derivatives. Lanes: 1, wild‐type (WT) containing an empty vector pUFR053; 2, nlxA mutant (406G8) containing an empty vector pUFR053; 3, complementary strain, nlxA mutant (406G8) containing the vector p53‐nlxA; 4, wzt mutant (330D3) containing an empty vector pUFR053; S, LPS standard from Salmonella enterica serovar Typhimurium (10 µg, Sigma). Four bands that were missing in the O‐antigen containing LPS of the nlxA mutant were indicated as A, B, C and D. The experiment was repeated three times with similar results, and the result of only one experiment is presented.