Table 5 Functional properties of selected LAB strains
Strain code | Antioxidant activity | Cholesterol assimilation (%) | Nitrite degradation (%) | Proteolytic activity (mmol/L) | EPS (mg/L) | Coaggregation (%) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Hydroxyl radical (%) | Superoxide anions (%) | S. a | S. p | E. c | B. c | P. a | |||||
NPL 1258 | 84 ± 0.22 | 64.65 ± 0.17 | 44 ± 0.12 | 75 ±0.01 | 1.89 ± 0.11 | 85.5 ± 0.01 | 77 ± 0.11 | 85 ± 0.05 | 66 ± 0.02 | 52 ± 0.01 | 52 ± 0.01 |
NPL 1259 | 48 ± 0.12 | 85.5 ± 0.22 | 38 ± 0.02 | 59 ± 0.12 | 1.73 ± 0.0 | 74.9 ± 0.12 | 31 ± 0.03 | 43 ± 0.08 | 87 ± 0.04 | 41 ± 0.03 | 41 ± 0.03 |
NPL 1264 | 73 ± 0.14 | 64.9 ± 0.32 | 33 ± 0.11 | 69 ± 0.05 | 0.76 ± 0.0 | 92.1 ± 0.15 | 97 ± 0.06 | 66 ± 0.13 | 53 ± 0.04 | 63 ± 0.04 | 63 ± 0.04 |
NPL 1277 | 52 ± 0.31 | 46.15 ± 0.45 | 22 ± 0.21 | 36 ± 0.03 | 1.61 ± 0.16 | 86.8 ± 0.17 | 34 ± 0.13 | 82 ± 0.16 | 62 ± 0.03 | 47 ± 0.5 | 47 ± 0.5 |
NPL 1279 | 60 ± 0.11 | 76.85 ± 0.27 | 12 ± 0.12 | 55 ± 0.17 | 1.38 ± 0.09 | 88.6 ± 0.21 | 74 ± 0.16 | 44 ± 0.04 | 36 ± 0.11 | 54 ± 0.11 | 54 ± 0.11 |
NPL 1280 | 56 ± 0.16 | 68.65 ± 0.22 | 29 ± 0.05 | 65 ± 0.02 | 1.41 ± 0.05 | 76.1 ± 0.33 | 87 ± 0.25 | 76 ± 0.02 | 55 ± 0.03 | 48 ± 0.21 | 48 ± 0.21 |
NPL 1284 | 74 ± 0.15 | 76.31 ± 0.13 | 31 ± 0.02 | 56 ± 0.14 | 1.60 ± 0.02 | 85.2 ± 0.12 | 29 ± 0.15 | 22 ± 0.05 | 48 ± 0.02 | 63 ± 0.04 | 63 ± 0.04 |
NPL 1286 | 66 ± 0.06 | 84.18 ± 0.17 | 23 ± 0.16 | 18 ± 0.11 | 1.67 ± 0.11 | 71.9 ± 0.11 | 43 ± 0.01 | 52 ± 0.11 | 58 ± 0.01 | 33 ± 0.04 | 33 ± 0.04 |
NPL 1291 | 53 ± 0.11 | 64.98 ± 0.19 | 19 ± 0.41 | 58 ± 0.04 | 0.55 ± 0.02 | 88.91 ± 0.02 | 63 ± 0.00 | 73 ± 0.05 | 61 ± 0.01 | 16 ± 0.2 | 16 ± 0.2 |
NPL 1306 | 38 ± 0.09 | 44.34 ± 0.32 | 20 ± 0.01 | 34 ± 0.01 | 1.52 ± 0.03 | 91 ± 0.04 | 75.3 ± 0.02 | 58 ± 0.21 | 49 ± 0.12 | 82 ± 0.01 | 64 ± 0.01 |
ATCC 8014 | 44 ± 0.03 | 62.34 ± 0.02 | 25 ± 0.04 | 56 ± 0.02 | 0.92 ± 0.01 | 83 ± 0.01 | 66.78 ±0.2 | 67 ± 0.11 | 56 ± 0.11 | 71 ± 0.01 | 39 ± 0.02 |