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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Use of ceragenins as a potential treatment for urinary tract infections

Fig. 3

Antibacterial activities of LL-37 (filled circles), doxycyclinum (filled squares), CSA-13 (filled diamonds), CSA-131 (filled triangles) and comibination of LL-37 with doxycyclinum (empty circles), LL-37 with CSA-13 (empty squares) and LL-37 with CSA-131 (empty triangles) against four clinical strains of E. coli for 1 h at 37 °C (Panels a-d). After the addition of MTT salt, cells were further incubated for 1 h at 37 °C

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