Table 2.
Autotroph frequency in aging wild type (14028s)
| Age of population | RifR mutants tested | No. of auxotrophs | Auxotroph frequency | Fold increase |
|---|---|---|---|---|
| Day 1 | 2169 | 14 | 3.8 × 10−3 | 1 |
| Day 7 | 794 | 3 | 6.5 × 10−3 | 1.7 |
| Day 21 | 459 | 4 | 8.7 × 10−3 | 2.3 |
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