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. 2022 Jul 14;12:12058. doi: 10.1038/s41598-022-16303-2

Table 2.

MIC and HC50 activities of peptides against bacterial strains and murine red blood cells (RBCs).

Peptides MIC in μg/mL GM of MIC HC50 in μg/mL Therapeutic index (HC50/GM of MIC) Fold
Escherichia coli O175:H7 Salmonella typhimurium NCTC 74 Staphylococcus aureus ATCC 9155
N-15 Cath-2 64 8  ≥ 128 19.95 97.76 2.4 10
DP1 (LLK) 16 32 16 10.2 216 10.7 4.46
DP2 (LLR) 8 32 32 10.08 145 6.7 2.8
DP3 (L3) 32 16 32 25.4 24.62 0.5 0.2