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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