TABLE 1.
Recovery of FRNAPHs spiked into 50 ml of Milli-Q water by the adsorption method using electronegative MFs
| Spiked FRNAPH (PFU) | No. of runs with recovered FRNAPHs/total no.a |
||||
|---|---|---|---|---|---|
| Type HA membrane (n = 3) |
GF/B membrane (n = 1), AlCl3, Qβ (GIII) | ||||
| MgCl2 |
AlCl3, Qβ (GIII) | ||||
| MS2 (GI) | GA-like (GII) | Qβ (GIII) | |||
| 0.5 × 105–5.0 × 105 | 3/3 | ||||
| 0.5 × 104–5.0 × 104 | 3/3 | 3/3 | 0/1 | ||
| 0.5 × 103–5.0 × 103 | 3/3 | 1/3 | 0/1 | ||
| 0.5 × 102–5.0 × 102 | 3/3 | 1/3 | 0/3 | 0/3 | 0/1 |
| 0.5 × 101–5.0 × 101 | 3/3 | 0/3 | 0/3 | 0/3 | 0/1 |
| 0.5 × 100–5.0 × 100 | 2/3 | 0/3 | 0/3 | 0/3 | 0/1 |
| 0.5 × 10−1–5.0 × 10−1 | 0/3 | 0/3 | 0/3 | 0/1 | |
a
Recovery of FRNAPHs was done by the absorption method using type HA or GF/B MFs and 2.5 mM MgCl2 or 0.5 mM AlCl3 as the cation solution for MS2, GA, and Qβ phages.