Figure 4.
Effect of OM19r combined with GEN on membrane permeability of E. coli B2. (A) Outer membrane permeability of E. coli B2 was measured by NPN probe at 30 min. (B), Inner membrane permeability of E. coli B2 was measured by PI probe at 30 min. (C) Inner membrane permeability of E. coli B2 was measured by PI probe, fluorescence intensity was detected after every 10 min for 150 min. Graphs show mean of three biological replicates, p-values were determined using an unpaired two-tailed Student’s t-test.