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Table 1 MICs and MBCs (μg/ml) of the crude dichloromethane-methanol (1:1 v/v) extract and fractions of P. fulva stem bark on tested bacterial strains

From: Antibacterial and antioxidant properties of crude extract, fractions and compounds from the stem bark of Polyscias fulva Hiern (Araliaceae)

Bacteria C E n-hex F EA F n-but F Res F Rif
MIC/MBC MIC/MBC MIC/MBC MIC/MBC MIC/MBC MIC/MBC
Gram (-)
P. aeruginosa (PA01) 8000/- -/- -/- -/- -/- 0.19/1.56
P. aeruginosa (ATCC 27853) -/- -/- -/- -/- -/- 25/50
E. coli (ATCC 8739) - -/- -/- -/- -/- 0.09/6.25
E. coli (ATCC 10536) 8000/- -/- -/- -/- -/- 0.19/0.78
E. coli (ATCC 11775) -/- 8000/- 500/- -/- -/- 0.39/1.56
E. aerogenes (ATCC 13045) 2000/- 1000/- 1000/- 1000/- 2000/- 0.19/0.19
P. stuartii (ATCC 29916) -/- /- -/- 500/- 500/- 0.09/0.19
P. mirabolis -/- 8000/- 500/- -/- -/- 25/50
K. pneumoniae -/- 4000/- -/- -/- -/- 25/50
S. flexneri -/- 8000/- 500/- -/- -/- 25/50
S. typhi (ATCC 6539) 4000/- 8000/- -/- -/- -/- 0.09/6.25
S. paratyphi A -/- 8000/- -/- -/- -/- 0.19/6.25
S. paratyphi B -/- 4000/- 500/- -/- -/- 0.19/0.19
Gram (+)
E. faecalis (ATCC 10541) -/- -/- -/- -/- -/- 0.19/1.56
S. aureus (ATCC 25922) -/- 4000/- -/- -/- -/- 0.19/0.78
  1. -, MIC or MBC was greater than 8000 μg/ml). C E Crude extract, n-hex F n-hexane fraction, EA F Ethyl acetate fraction, n-but F n-butanol fraction, Res F Residue fraction, Rif Rifampicin
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