Effect of Different Carbon Sources on Biosurfactants’ Production by Three Strains of Lactobacillus spp.
Table 5
Inhibition diameters of supernatants obtained with sugar cane molasses or glycerol as substrates.
Tests germs
Inhibition diameters (mm)
Molasses
Glycerol
Lb. delbrueckii N2
Lb. cellobiosus TM1
Lb. plantarum G88
Lb. delbrueckii N2
Lb. cellobiosus TM1
Lb. plantarum G88
Bacillus sp. BC1
27.00 ± 4.24
24.50 ± 6.36
23.00 ± 9.89
57.50 ± 3.53
46.50 ± 2.12
41.00 ± 1.41
Escherichia coli E2B
17.00 ± 1.41
27.50 ± 3.53
22.00 ± 1.41
48.50 ± 2.12
33.50 ± 2.13
19.00 ± 1.50
Escherichia coli E2R
29.00 ± 1.41
26.50 ± 2.12
27.50 ± 3.53
18.50 ± 2.30
16.00 ± 1.50
31.00 ± 4.24
Escherichia coli E5
18.00 ± 2.82
27.00 ± 2.82
17.00 ± 2.82
21.50 ± 2.50
12.50 ± 0.70
15.00 ± 1.40
Escherichia coli E6
20.50 ± 0.70
21.00 ± 1.41
32.00 ± 2.82
22.00 ± 2.82
32.50 ± 2.30
34.00 ± 2.00
Candida albicans LV1
12.50 ± 0.70
13.00 ± 2.82
16.00 ± 2.82
16.50 ± 0.70
12.00 ± 1.10
11.50 ± 2.34
Pseudomonas putida PS3
17.00 ± 2.83
17.00 ± 2.80
23.50 ± 2.12
28.50 ± 2.13
14.00 ± 1.30
15.50 ± 2.12
Pseudomonas aeruginosa PSB1
23.00 ± 2.90
20.50 ± 0.70
18.50 ± 0.70
23.50 ± 2.31
14.50 ± 2.12
14.50 ± 0.70
Pseudomonas aeruginosa PSB2
14.00 ± 1.45
16.00 ± 2.85
19.50 ± 0.80
18.50 ± 2.40
26.00 ± 1.50
26.00 ± 2.90
Pseudomonas putida PSJ1
18.50 ± 2.12
19.50 ± 2.12
32.00 ± 2.85
26.50 ± 0.70
24.00 ± 1.42
20.50 ± 0.71
Pseudomonas aeruginosa PSR1
22.00 ± 2.87
23.50 ± 0.70
21.50 ± 4.94
18.50 ± 2.17
32.50 ± 3.53
24.50 ± 8.80
Pseudomonas aeruginosa PSR2
19.50 ± 2.18
23.50 ± 2.12
19.50 ± 2.12
21.00 ± 1.50
31.00 ± 1.41
31.00 ± 1.45
Pseudomonas putida PSV1
25.50 ± 3.53
27.50 ± 3.53
32.00 ± 2.82
20.50 ± 0.70
28.00 ± 2.82
22.50 ± 2.14
Salmonella sp. S1R
36.00 ± 1.42
16.50 ± 2.12
14.00 ± 4.24
18.50 ± 2.12
18.90 ± 1.55
12.50 ± 4.24
Salmonella sp. S5
37.50 ± 3.56
14.50 ± 2.20
14.50 ± 2.12
41.00 ± 1.41
26.50 ± 2.12
14.50 ± 0.76
Salmonella sp. SL2
17.50 ± 3.50
21.00 ± 1.41
41.00 ± 1.41
25.50 ± 2.12
19.00 ± 1.41
23.50 ± 2.12
Staphylococcus aureus STP1
23.50 ± 9.94
28.50 ± 2.12
31.00 ± 1.41
56.50 ± 2.12
36.00 ± 1.41
36.50 ± 2.20
Values are means ± standard deviation; ; a, b, c, and so on indicated column comparison; A, B, C, and so on indicated line comparison; values followed by the same lowercase letter in superscript on the same column or by the same capital letter in superscript on the same line are not significantly different () according to Duncan’s multiple range test.