Table 2 MIC values of DLP2 and DLP4 against bacteria.

Species and strains	MIC
	DLP2		DLP4		Vancomycin		Ciprofloxacin
	μM	μg/ml	μM	μg/ml	μM	μg/ml	μM	μg/ml
Gram-positive bacteria
Staphylococcus aureus ATCC25923^a	0.01	0.031	0.01	0.062	0.04	0.062	0.08	0.031
S. aureus ATCC43300^a	0.12	0.5	0.23	1.0	0.69	1.0	5.44	2.0
S. aureus ATCC6538^a	0.12	0.5	0.47	2.0	NT	NT	NT	NT
S. aureus CICC546^c	0.23	1.0	0.47	2.0	0.35	0.5	2.72	1.0
Streptococcus suis CVCC606^b	0.93	4.0	1.88	8.0	0.01	0.015	0.045	0.015
Listeria ivanovii ATCC19119^a	0.12	0.5	0.12	0.5	0.35	0.5	1.36	0.5
Gram-negative bacteria
Escherichia coli CVCC1515^b	>29.97	>128	>29.98	>128	44.17	64	0.04	0.016
E. coli CICC21530 (serotype O157:H7)^c	>29.97	>128	>29.98	>128	44.17	64	0.04	0.016
Salmonella typhimurium ATCC14028^a	>29.97	>128	>29.98	>128	>88.34	>128	0.04	0.016
S. enteritidis CMCC50336^d	>29.97	>128	>29.98	>128	>88.34	>128	0.04	0.016

Note: NT: not test. ^aAmerican Type Culture Collection (ATCC); ^bChina Veterinary Culture Collection Center (CVCC); ^cChina Center of Industrial Culture Collection (CICC); ^dNational Center Center for Medical Culture Collection (CMCC). Data were representative of three independent experiments.

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