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Table 2 MICs and MBCs (μg/ml) of isolated compounds 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

1

2

3

4

5

6

7

8

9

10

11

Rif

Gram (-)

P. aeruginosa (PA01)

25/50

6.25/6.25

6.25/12.5

6.25/12.5

6.25/12.5

6.25/-

6.25/-

50/50

100/-

400/-

400/-

0.19/1.56

P. aeruginosa (ATCC 27853)

100/-

100/-

50/-

50/-

-/-

50/-

50/-

-/-

50/-

400/-

400/-

25/50

E. coli (ATCC 8739)

-/-

12.5/12.5

25/50

12.5/-

-/-

-/-

25/50

25/50

-/-

-/-

25/50

0.09/6.25

E. coli (ATCC 10536)

-/-

100/-

100/-

100/-

100/-

25/50

100/-

100/-

100/-

100/-

-/-

0.19/0.78

E. coli (ATCC 11775)

-/-

-/-

-/-

-/-

-/-

100/-

-/-

-/-

50/100

-/-

-/-

0.39/1.56

E. aerogenes (ATCC 13045)

50/100

25 /-

50/-

25/400

-/-

-/-

100/-

12.5/400

25/400

200/-

-/-

0.19/0.19

P. stuartii (ATCC 29916)

-/-

200/-

-/-

-/-

12.5/-

100/-

100/200

100/400

25/100

100/100

400/-

0.09/0.19

P. mirabolis

100/-

100/-

-/-

-/-

-/-

100/200

100/-

200/-

50/-

400/-

400/-

25/50

K. Pneumoniae

100/-

12.5/200

12.5/-

6.25/400

6.25/-

100/-

100/-

25/-

100/-

100/-

100/-

25/50

S. flexneri

-/-

-/-

-/-

100/-

-/-

100/-

-/-

-/-

-/-

-/-

-/-

25/50

S. typhi (ATCC 6539)

25/100

25/200

25/-

25/-

50/-

-/-

100/200

100/-

50/100

-/-

400/400

0.09/6.25

S. paratyphi A

100/-

25/25

-/-

50/200

400/400

100/200

100/200

50/400

50/100

100/200

50/100

0.19/6.25

S. paratyphi B

-/-

12.5/25

25/-

25/-

25/-

100/200

100/100

100/200

25/50

200/-

-/-

0.19/0.19

Gram (+)

E. faecalis (ATCC 10541)

25/50

6.25/12.5

6.25/12.5

6.25/12.5

6.25/12.5

50/200

50/200

12.5/25

25/50

-/-

-/-

0.19/1.56

S. aureus (ATCC 25922)

-/-

12.5/100

25/-

25/400

50/-

25/400

25/400

25/200

25/25

100/-

12.5/400

0.19/0.78

  1. Rif Rifampicin, -: MIC or MBC was greater than 400 μg/ml