Table 1

Growth inhibition obtained with the pseudofactin II isolated from P.fluorescens BD5 at different concentrations (mg/ml). Values ± confidence interval, n = 9

Microorganism

Growth inhibition (%)


Pseudofactin II concentration (mg/ml)


0.500

0.250

0.200

0.150

0.075

0.035


Escherichia coli ATCC 25922

8 ± 0.26

7 ± 0.52

6 ± 0.26

5 ± 0.39

3 ± 0.20

0 ± 0.26


Escherichia coli ATCC 10536

32 ± 0.26

28 ± 0.26

27 ± 0.39

18 ± 0.46

2 ± 0.26

2 ± 0.39


Escherichia coli 17-2

32 ± 0.46

29 ± 0.33

24 ± 0.20

19 ± 0.20

14 ± 0.20

6 ± 0.20


Enterococcus faecalis ATCC 29212

18 ± 0.07

13 ± 0.07

11 ± 0.07

5 ± 0.13

5 ± 0.13

2 ± 0.07


Enterococcus faecalis JA/3

18 ± 0.07

15 ± 0.07

8 ± 0.07

4 ± 0.07

3 ± 0.07

0 ± 0.07


Enterococcus hirae ATCC 10541

28 ± 0.26

25 ± 0.33

22 ± 0.13

21 ± 0.46

10 ± 0.13

5 ± 0.52


Staphylococcus epidermidis KCTC 1917

100 ± 0.07

49 ± 0.07

44 ± 0.39

42 ± 0.20

16 ± 0.33

4 ± 0.26


Proteus mirabilis ATCC 21100

37 ± 0.33

36 ± 0.20

20 ± 0.20

17 ± 0.39

13 ± 0.13

0 ± 0.39


Candida albicans ATCC 20231

18 ± 0.26

17 ± 0.39

15 ± 0.46

15 ± 0.13

14 ± 0.26

11 ± 0.20


Candida albicans SC5314

9 ± 0.07

7 ± 0.07

5 ± 0.20

4 ± 0.213

1 ± 0.07

0 ± 0.07


Janek et al. BMC Microbiology 2012 12:24   doi:10.1186/1471-2180-12-24

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