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Table 2 The counts of the wild type of B. amyloliquefaciences and the variants at initial and after 21 days incubation. (p = 0.05)

From: Evaluation of the benzo[a]anthracene biodegradation by animal bioassays

Strains

Initial count

Log N

Count after 21 days

LogN

wild type

120 × 106

8.79 ± 0.04

33 × 106

7.51 ± 0.05a

V1

36 × 106

7.55 ± 0.03

06 × 106

6.77 ± 0.07a

V2

18 × 106

7.25 ± 0.05

03 × 106

6.47 ± 0.07a

V3

36 × 106

7.55 ± 0.01

76 × 106

7.88 ± 0.04 a

V4

27 × 106

7.43 ± 0.03

83 × 106

7.91 ± 0.01 a

V5

32 × 106

7.50 ± 0.05

40 × 106

7.60 ± 0.06

  1. aMeans a significant log N after 21 days incubation with log N at initial time for the same isolate and Log N for V3, V4 and V5 were more than the rest