Table 1. MIC values of SB056-lin and β-SB056-lin against two Gram-negative and two Gram-positive bacterial strains.

	Microorganism/Strain
	E. coli	P. aeruginosa	S. aureus	E. faecalis
MIC (μg/mL)	ATCC 25922	ATCC 27853	ATCC 25923	ATCC 29212
SB056-lin	64	64	64	256
β-SB056-lin	4	16	8	64
a Polymyxin B	0.25–2	0.5–2	128	>128
a Colistin	0.25–2	0.5–2	>128	>128

Values from the literature for Polymyxin B and Colistin are presented for comparison [18].

^a Ranges obtained against different strains.