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B. subtilis strains used in this study
| Strain | Description | Remaining matrix composition | Antibiotic (concn [μg/ml]) | Reference |
|---|---|---|---|---|
| NCIB 3610 | Wild type | Proteins TasA and BslA, exopolysaccharide | None | 45 |
| CA017 | TasA::Kan | Protein BslA, exopolysaccharide | Kanamycin (50) | 48 |
| N24 | BslA::Cam | Protein TasA, exopolysaccharide | Chloramphenicol (5) | 49 |
| ZK3660 | EpsA-O::Tet | Proteins TasA and BslA | Tetracycline (12.5) | 42 |
| B-1 | Wild type | Mainly γ-polyglutamate | None | 51 |
