Rosmarinic Acid and Its Methyl Ester as Antimicrobial Components of the Hydromethanolic Extract of Hyptis atrorubens Poit. (Lamiaceae)

Table 4

MIC and MBC values in the microdilution assay for the active compounds expressed in mg/mL.

Bacteria	RA		MR		IQ		HS
	MIC	MBC	MIC	MBC	MIC	MBC	MIC	MBC
Staphylococcus epidermidis 5001	0.3	0.3	0.3	0.6	1.2	1.2	2.5	>2.5
Stenotrophomonas maltophilia	0.3	0.3	0.3	0.6	1.2	2.5	1.2	1.2
Enterococcus faecalis C159-6	0.3	0.6	0.3	0.3	1.2	2.5	2.5	>2.5
Staphylococcus lugdunensis T26A3	0.6	1.2	0.6	0.6	2.5	2.5	2.5	>2.5
Pseudomonas aeruginosa ATCC 27583	2.5	>2.5	1.2	2.5	1.2	>2.5	2.5	>2.5
Corynebacterium T25-17	2.5	>2.5	1.2	1.2	1.2	>2.5	2.5	>2.5
Mycobacterium smegmatis 5003	1.2	2.5	0.6	0.6	2.5	>2.5	2.5	>2.5
Staphylococcus warneri T12A12	1.2	2.5	0.3	0.3	1.2	>2.5	2.5	>2.5