Table 2

Microbial adhesion inhibition in the microtiter plate by purified pseudofactin II.

Microorganism

Microbial adhesion inhibition (%)


Pseudofactin II concentration (mg/ml)

Control (PBS)


0.500

0.35

0.250

0.200

0.150

0.075

0.035

0


Escherichia coli ATCC 25922

66 ± 0.13

65 ± 0.13

65 ± 0.07

64 ± 0.07

62 ± 0.07

58 ± 0.07

55 ± 0.20

0


Escherichia coli ATCC 10536

80 ± 0.13

80 ± 0.13

80 ± 0.13

77 ± 0.13

72 ± 0.13

65 ± 0.07

39 ± 0.13

0


Escherichia coli 17-2

72 ± 0.33

71 ± 0.13

71 ± 0.13

69 ± 0.13

68 ± 0.07

64 ± 0.07

64 ± 0.13

0


Enterococcus faecalis ATCC 29212

70 ± 0.20

68 ± 0.20

68 ± 0.13

57 ± 0.13

55 ± 0.07

54 ± 0.07

42 ± 0.13

0


Enterococcus faecalis JA/3

36 ± 0.13

36 ± 0.13

34 ± 0.13

31 ± 0.13

22 ± 0.13

18 ± 0.20

15 ± 0.07

0


Enterococcus hirae ATCC 10541

71 ± 0.07

71 ± 0.20

71 ± 0.20

67 ± 0.20

66 ± 0.13

61 ± 0.07

58 ± 0.13

0


Staphylococcus epidermidis KCTC 1917

55 ± 0.13

45 ± 0.07

45 ± 0.07

33 ± 0.13

32 ± 0.07

31 ± 0.13

29 ± 0.13

0


Proteus mirabilis ATCC 21100

90 ± 0.20

90 ± 0.33

90 ± 0.33

89 ± 0.13

87 ± 0.07

85 ± 0.20

84 ± 0.20

0


Candida albicans ATCC 20231

92 ± 0.07

89 ± 0.07

81 ± 0.07

71 ± 0.13

68 ± 0.07

47 ± 0.20

45 ± 0.20

0


Candida albicans SC5314

99 ± 0.07

98 ± 0.07

98 ± 0.07

97 ± 0.07

96 ± 0.07

88 ± 0.07

87 ± 0.07

0


PBS was used as control and set at 0% as no microbial inhibition occurs. Values ± confidence interval, n = 9

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

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