Research Article
Synergistic Effect and Antiquorum Sensing Activity of Nymphaea tetragona (Water Lily) Extract
Table 4
Fractional inhibitory concentration (FIC) and FIC index (FICI) of combination between streptomycin and EFNTE.
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EFNTE: ethyl acetate fraction of N. tetragona 50% methanol extract; Conc: concentration; drug A: streptomycin; drug B: EFNTE; ADI: additive effect; IND: indifferent effect; MIC: minimum inhibitory concentration. The FICI was interpreted as follows: synergistic effect (0 < FICI ≤ 0.5), additive effect (0.5 < FICI ≤ 1), and indifferent effect (1 < FICI ≤ 4). |