Skip to main content
. 2023 Apr 18;66(8):6002–6009. doi: 10.1021/acs.jmedchem.3c00308

Table 1. Activity of Linear Brevicidine and Laterocidine C-Terminal Analogue.

  Antibacterial activity (μg/mL)
% Hemolysis
Compound E. coli ATCC 25922 E. coli (MCR-1) K. pneumoniae ATCC 13883 A. baumannii ATCC 17961 P. aeruginosa PAO1 S. aureus USA300 Sheep red blood cells
Brev (1) 4 4 2 4 8 >32 <0.1
Lat (2) 2 2 2–4 2 4 >32 1.3
LL-OH (4) 8 16 8–16 16 8 >32 <0.1
LB-OH (5) >32 >32 >32 >32 16 >32 <0.1
LL-NH2 (6) 4 8 4–8 8 4 >32 <0.1
LB-NH2 (7) 16 16 16 16 4 >32 <0.1
Δ13LL-NH2 (8) 8 8 4–8 4 4 >32 <0.1
Δ12LB-NH2 (9) 8 16 8 8 4 >32 3.8
Δ12–13LL-NH2 (10) 4 8 8–16 4 4 >32 3.0
Δ11–12LB-NH2 (11) 4 4–8 2 8 2 >32 <0.1
Δ11–13LL-NH2 (12) 4 4 2 4 4 32 2.3
Δ10–12LB-NH2 (13) >32 >32 >32 >32 >32 >32 <0.1
Δ10–13LL-NH2 (14) >32 32 >32 32 >32 >32 <0.1
Δ9–12LB-NH2 (15) >32 >32 >32 >32 >32 >32 <0.1
Δ9–13LL-NH2 (16) >32 >32 >32 32 >32 >32 <0.1