Here are the results for the whole experiment:
| Time: | Free p.f.u: | Total p.f.u: |
|---|---|---|
| 3 | 1 x 104 | 1.3 x 104 |
| 6 | 1.1 x 104 | 1.2 x 104 |
| 9 | 1.1 x 104 | 1.4 x 104 |
| 12 | 1.3 x 104 | 1.4 x 104 |
| 15 | 1.2 x 104 | 1.5 x 104 |
| 18 | 1.3 x 104 | 1.5 x 104 |
| 21 | 1.2 x 104 | 1.6 x 104 |
| 24 | 1.2 x 104 | 1.6 x 104 |
| 27 | 1.2 x 104 | 1.6 x 104 |
| 30 | 1.3 x 104 | 1.6 x 104 |
| 33 | 1.8 x 104 | 4.4 x 104 |
| 36 | 3 x 104 | 7.5 x 104 |
| 39 | 3.4 x 104 | 1.6 x 105 |
| 42 | 1.4 x 104 | 3.3 x 105 |
| 45 | 2 x 105 | 4.4 x 105 |
| 48 | 3.6 x 105 | 5.2 x 105 |
| 51 | 4 x 105 | 7.7 x 105 |
| 54 | 6.1 x 105 | 8.5 x 105 |
| 57 | 7 x 105 | 8.8 x 105 |
| 60 | 8.3 x 105 | 8.5 x 105 |
| 63 | 8.6 x 105 | 8.8 x 105 |
| 66 | 8.9 x 105 | 8.7 x 105 |
Unfortunately, plotting the raw data gives a graph which is difficult to read.
It's better to plot the phage titres on a log scale, or alternatively, to plot: