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Table 1 Minimum inhibitory concentration (MIC) of 3,4-DHPEA-EA against ATCC Gram-positive bacteria

From: 3,4-DHPEA-EA from Olea Europaea L. is effective against standard and clinical isolates of Staphylococcus sp

Strain 3,4-DHPEA-EA
S. aureus ATCC 51153 125
S. aureus ATCC 6538P 125
S. aureus ATCC 43300 250
S. epidermidis ATCC 49134 7.81
S. epidermidis ATCC 35984 62.5
S. epidermidis ATCC 12228 15.6
S. pneumoniae ATCC 6003 > 1000
S. pyogenes ATCC 19615 > 1000
L. monocytogenes ATCC 7644 > 1000
L. monocytogenes ATCC 1392 > 1000
E. hirae ATCC 10541 >1000
M. catarrhalis ATCC 8176 >1000
  1. Values are expressed as μg ml-1 and represent the mean of three determinations.
  2. 3,4-DHPEA-EA: (methyl-4-(2-(3,4-dihydroxyphenethoxy)-2-oxoethyl)-3-formyl-2-methyl-3,4-dihydro-2H-pyran-5-carboxylate).