Table 1. MICs of fractions and isolated compounds from CE against fish pathogenic bacteria

Fractions and compounds	Strains
	S. iniae KCTC3657 (µg/mL)	V. anguillarum KCTC2711 (µg/mL)	E. tarda KCTC12267 (µg/mL)
CE	2,500	2,500	10,000
MC	625	625	2,500
MC-I	156.25	312.5	2,500
MC-II	156.25	78.13	> 10,000
Decursinol angelate (1)	62.5	62.5	> 1,000
Decursin (2)	250	125	> 1,000
Xanthotoxin (3)	1,000	31.25	1,000
Demethylsuberosin (4)	125	NT	1,000
2,4-Dihydroxy-6-methoxyacetophenone (5)	500	1,000	1,000
AMX	0.0156	0.0312	1
OTC	0.156	0.25	0.625

CE, combined extract; MC, methylene chloride fraction; MIC, minimum inhibitory concentration; MC-I and II, methylene chloride sub-fraction I and II; NT, not tested; AMX, amoxicillin; OTC, oxytetracycline.