Table 2. Effect of stress treatments on auto-aggregation, co-aggregation of Limosilactobacillus fermentum JNU532
| Auto-aggregation | Co-aggregation (Escherichia coli) |
37°C | 7.39±0.51 | 77.96±0.32 |
42°C | 16.73±0.15*** | 82.85±0.01** |
3%NaCl | 11.74±0.67** | 78.23±1.15 |
pH 4 | 9.13±0.42** | 77.47±0.82 |
pH 8 | 7.41±0.46 | 76.48±0.50* |
Control: Man, Rogosa, and Sharpe (MRS) medium (pH 6.5), at 37°C; 42°C: MRS medium (pH 6.5), at 42°C; 3% NaCl: MRS medium+3% NaCl, at 37°C; pH 4: MRS mediums (pH 4), at 37°C; pH 8: MRS mediums (pH 8), at 37°C for 24 h.
Experimental groups were normalized to control groups, and the data were analyzed using Duncan’s multiple range test.
p<0.05,
p<0.01,
p<0.001 for control versus sample, respectively.