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. 2023 Mar 7;18:1145–1158. doi: 10.2147/IJN.S398748

Figure 1.

Figure 1

Antibacterial activity of (1,4-DBTPP)Br2. (A) Growth curve of Methicillin-resistant Staphylococcus aureus (MRSA) after incubation with various concentrations of (1,4-DBTPP)Br2 (1–5: 1, 1/2, 1/4, 1/8, and 0 × MIC). (B) Bacteria cell survival rate after incubation with various concentrations of (1,4-DBTPP)Br2 (1–3: 4, 2, and 1 × MIC). (C) Relative fluorescence intensity of intracellular reactive oxygen species production level in MRSA treated with various concentrations of (1,4-DBTPP)Br2 for 2 h. Data are means ± SD, n = 6, Student’s t-test; * p < 0.05 compared to the PBS-treated group.