Table 1.

Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values of CSA-13, CSA-131, and LL-37 against Staphylococcus aureus Xen29, and Pseudomonas aeruginosa ATCC 27853 and DSM 19880, and two clinical isolates – P. aeruginosa 4B and Ochrobactrum spp. 10B in the presence of NaCl concentration (0–300 mM).

Compound	NaCl [mM]	MIC/MBC [μg/mL]
		Staphylococcus aureus Xen29	Pseudomonas aeruginosa ATCC 27853	Pseudomonas aeruginosa PAO1 DSM 19880	Pseudomonas aeruginosa 4B	Ochrobactrum spp. 10B
CSA-13	0	0.5/0.5	2/4	2/2	1/2	1/2
	20	0.5/0.5	2/4	2/2	1/2	1/2
	60	0.5/0.5	2/4	2/4	1/2	1/2
	100	0.5/0.5	2/4	2/4	1/2	1/2
	150	0.5/0.5	2/4	2/4	1/2	1/2
	300	0.5/0.5	2/4	2/4	1/4	1/4
CSA-131	0	0.5/1	2/4	1/1	2/2	0.5/1
	20	0.5/1	2/4	1/1	2/4	0.5/1
	60	0.5/1	2/4	1/1	2/2	0.5/1
	100	0.5/0.5	2/4	1/2	2/2	0.5/1
	150	0.5/0.5	2/4	1/1	2/4	0.5/0.5
	300	0.5/0.5	2/4	1/1	2/4	0.5/1
LL-37	0	>256/>256	128/128	16/32	128/128	8/16
	20	-*	-	16/64	-	8/32
	60	-	-	16/64	-	8/32
	100	-	-	32/64	-	16/32
	150	-	-	64/128	-	16/64
	300	-	-	128/>256	-	64/>256

^* - not determined.