TABLE 1.
Titration of MS2 phages as a process control
| MS2 concn (PFU/swab) | MS2 concn (PFU/RNA extraction) |
CT for:
|
|
|---|---|---|---|
| MS2 IC (JOE) | NV GGII (FAM)a | ||
| 300,000 | 84,000 | 32.25 | 30.98 |
| 30,000 | 8,400 | 34.90 | 30.36 |
| 3,000 | 840 | >45 | 30.91 |
| 300 | 84 | >45 | 30.20 |
| 30 | 8 | >45 | 29.59 |
| 3 | <1 | >45 | 30.00 |
Each swab was spiked with NV GGII (9.5 × 105 copies).