Figure 2From: Brucella suis urease encoded by ure 1 but not ure 2 is necessary for intestinal infection of BALB/c miceNative 8% polyacrylamide gel assay with B. suis extracts. Lanes-1: ladder; 2: B. suis strain 1330Δure 1K; 3: strain 1330Δure 2K; 4: strain 1330Δure 2C; 5: strain 1330Δure 1KΔure 2C; and 6: strain 1330.Back to article page