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Calculated crystal yields per unit of culture medium for different Cry3A strains
| Strain | Bacterial count (CFU/ml)a | Crystal vol/cell (μm3) | Total crystal vol/ml (μm3) | Ratio |
|---|---|---|---|---|
| DSM 2803 | 9.71 × 107 | 0.100 | 9.7 | 1.0 |
| 4Q7/pPFT3A | 2.84 × 107 | 0.132 | 3.7 | 0.4 |
| 4Q7/pPFT3As | 3.54 × 107 | 0.691 | 24.6 | 2.6 |
| NB176 | 3.75 × 107 | 0.236 | 8.9 | 1.0 |
Most of the colonies obtained resulted from viable spores.
