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Table 3 Activity of cell dislodging in the microtiter plate by pseudofactin II.

From: Antiadhesive activity of the biosurfactant pseudofactin II secreted by the Arctic bacterium Pseudomonas fluorescensBD5

Microorganism Microbial adhesion dislodging (%)
  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 ± 0.07 62 ± 0.07 62 ± 0.13 55 ± 0.07 42 ± 0.20 7 ± 0.07 4 ± 0.07 0
Escherichia coli ATCC 10536 64 ± 0.07 62 ± 0.13 61 ± 0.13 58 ± 0.07 50 ± 0.07 41 ± 0.07 38 ± 0.13 0
Escherichia coli 17-2 70 ± 0.13 65 ± 0.13 59 ± 0.13 51 ± 0.07 46 ± 0.13 27 ± 0.07 18 ± 0.07 0
Enterococcus faecalis ATCC 29212 48 ± 0.07 42 ± 0.13 35 ± 0.13 33 ± 0.13 23 ± 0.13 20 ± 0.13 10 ± 0.07 0
Enterococcus faecalis JA/3 26 ± 0.26 23 ± 0.26 16 ± 0.26 15 ± 0.13 10 ± 0.07 6 ± 0.07 4 ± 0.20 0
Enterococcus hirae ATCC 10541 45 ± 0.13 43 ± 0.13 41 ± 0.33 35 ± 0.20 32 ± 0.20 31 ± 0.07 25 ± 0.13 0
Staphylococcus epidermidis KCTC 1917 43 ± 0.07 39 ± 0.26 37 ± 0.07 36 ± 0.07 23 ± 0.13 20 ± 0.13 17 ± 0.26 0
Proteus mirabilis ATCC 21100 45 ± 0.26 42 ± 0.26 40 ± 0.13 34 ± 0.13 28 ± 0.07 24 ± 0.07 21 ± 0.07 0
Candida albicans ATCC 20231 29 ± 0.26 22 ± 0.07 21 ± 0.07 16 ± 0.07 11 ± 0.07 6 ± 0.07 3 ± 0.07 0
Candida albicans SC5314 39 ± 0.07 31 ± 0.07 24 ± 0.13 20 ± 0.13 17 ± 0.07 7 ± 0.13 6 ± 0.13 0
  1. Negative controls (PBS) were set at 0%. Values ± confidence interval, n = 9