Table 1.
Changes in Fluorescence Levels during Iron Starvation in Wild-Type and ΔIsiA Cells
| 0 d Wild- Type/ΔIsiA | 7 d Wild- Type/ΔIsiA | 10 d Wild- Type/ΔIsiA | 12 d Wild- Type/ΔIsiA | 14 d Wild- Type/ΔIsiA | 19 d Wild- Type/ΔIsiA | |
|---|---|---|---|---|---|---|
| Fo (% ± 10%) | 100/100 | 100/105 | 125/160 | 154/350 | 180/642 | 260/– |
| Fv (% ± 10%) | 100/100 | 100/147 | 140/187 | 148/183 | 120/27 | 30/– |
| Fv/Fo (±0.05) | 0.78/0.78 | 0.76/1.1 | 0.80/0.95 | 0.74/0.4 | 0.5/0.035 | 0.09/– |
| Fv/Fm (±0.05) | 0.44/0.44 | 0.43/0.50 | 0.47/0.47 | 0.43/0.3 | 0.33/0.03 | 0.085/– |
Each result is the average of four independent iron starvation experiments.