Research Article
Involvement of the Bacillus SecYEG Pathway in Biosurfactant Production and Biofilm Formation
Table 3
The ability of strains to form biofilm-like structures: comparison of Congo Red and crystal violet assays.
| Isolate no. | Biofilm formation | Congo Red | Crystal violet assay |
| NM2 | Biof (3+) | Biof (3+) | NM4 | Biof (+1) | Biof (2+) | NM7 | Biof (+1) | Biof (2+) | NM8 | Biof (+1) | Biof (+1) | NM9 | Biof (+1) | Biof (+1) | NM11 | Biof (2+) | Biof (3+) | NM13 | Biof (+1) | Biof (+1) | NM23 | Biof (3+) | Biof (3+) | NM24 | Biof (+1) | Biof (+1) | NM26 | Biof (+1) | Biof (2+) | NM37 | Biof (2+) | Biof (3+) | VG8 | Biof (+1) | Biof (2+) | VG19 | Biof (+1) | Biof (2+) | VG21 | Biof (+1) | Biof (+1) | VG7 | Biof (3+) | Biof (3+) | VG9 | Biof (+1) | Biof (+1) | VG12 | Biof (+1) | Biof (+1) | VG13 | Biof (+1) | Biof (+1) | VG15 | Biof (+1) | Biof (+1) | VG37 | Biof (2+) | Biof (3+) | VG8 | Biof (+1) | Biof (+1) | NM25 | Biof (2+) | Biof (2+) |
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Biof (3+): strong biofilm formation. Biof (2+): moderate formation of Biofilm; Biof (+1): low biofilm formation.
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