Table 4.
Correlations between variables and factors using PCA analysis
| Variables | PC 1 | PC 2 | PC 3 | PC 4 |
|---|---|---|---|---|
| Ph 2 | 0.000 | 0.000 | 0.000 | 0.000 |
| 1% bile | 0.000 | 0.000 | 0.000 | 0.000 |
| Salt 10% | 0.000 | 0.000 | 0.000 | 0.000 |
| Lysozyme 100 µg/ml | 0.000 | 0.000 | 0.000 | 0.000 |
| Adhesion to HT-29 | 0.730 | 0.068 | 0.592 | − 0.215 |
| Ox-bile | 0.458 | 0.692 | − 0.549 | − 0.031 |
| n-Hexadecane | 0.895 | 0.021 | − 0.081 | 0.407 |
| Xylene | 0.871 | − 0.187 | 0.206 | 0.364 |
| Aggregation24 | 0.213 | 0.820 | 0.462 | − 0.143 |
| Kanamycin | 0.852 | 0.038 | − 0.434 | − 0.288 |
| Spectinomycin | 0.000 | 0.000 | 0.000 | 0.000 |
| Gentamycin | 0.669 | − 0.641 | − 0.026 | − 0.350 |
| Amikacin | 0.000 | 0.000 | 0.000 | 0.000 |
| Chloramphenicol | 0.000 | 0.000 | 0.000 | 0.000 |
Significantly higher values are shown in bold