Table 3.
Biofilm characterization
Strain | Biomass (mg) | Cell density (Log CFU mL−1) | eDNA (µg mg−1) | Proteins (µg mg−1) | EPS (µg mg−1) |
---|---|---|---|---|---|
L. plantarum C5 | 11.30 ± 1.70b | 9.22 ± 0.27a | 1.93 ± 0.38a | 6.87 ± 1.27a | 80.11 ± 16.98a |
L. plantarum POM1 | 36.20 ± 12.02a | 10.13 ± 0.22a | 0.62 ± 0.10ab | 1.72 ± 0.36a | 26.11 ± 1.12b |
L. plantarum 1LS16 | 34.70 ± 4.81ab | 9.28 ± 0.15a | 0.66 ± 0.24ab | 2.33 ± 0.06a | 22.44 ± 0.58b |
L. plantarum D3.15 | 24.15 ± 5.59ab | 9.40 ± 0.24a | 1.03 ± 0.21ab | 3.50 ± 0.16a | 38.07 ± 5.00ab |
L. plantarum OE1 | 16.35 ± 9.40ab | 9.54 ± 0.48a | 1.16 ± 0.22ab | 4.77 ± 0.03a | 44.11 ± 10.84ab |
L. plantarum D2.6 | 30.85 ± 0.49ab | 9.56 ± 0.02a | 0.86 ± 0.34ab | 2.66 ± 0.02a | 35.00 ± 1.64b |
L. plantarum E3.8 | 34.50 ± 1.70ab | 9.55 ± 0.35a | 0.75 ± 0.02ab | 2.45 ± 0.06a | 25.08 ± 4.79b |
Lact. paracasei 41j | 26.80 ± 4.81ab | 9.44 ± 0.04a | 0.59 ± 0.18b | 3.28 ± 0.39a | 17.91 ± 20.87b |
Biomass (mg), cell density (Log CFU mL−1), and ECMs (eDNA, proteins, and exopolysaccharide concentration, expressed as µg/mg of the total biomass) characterization of the newly formed biofilm, and reported as mean ± standard deviation [a–b Means within the columns with different letters are significantly different (P < 0.05)]