Table 1.
Recovery rates of hRSV from continuous iodixanol gradients
PEG-precipitated virus |
Continuous gradient |
|||||||
---|---|---|---|---|---|---|---|---|
Volumea (ml) | PFU/mla (×104) | Total PFUa (×104) | Density (g ml−1) | Volume (ml) | PFU/mla (×104) | Total PFUa (×104) | Recovery (%) | |
R17532 | 0.8 | 64 ± 5.66 | 51.2 ± 4.52 | 1.15–1.19 | 1.5 | 24.35 ± 17.66 | 36.52 ± 35.92 | 71 |
N5843 | 0.7 | 3.23 ± 0.24 | 2.26 ± 0.16 | 1.15–1.16 | 0.9 | 1.66 ± 0.93 | 1.49 ± 0.30 | 66 |
Mean of two gradients, ±Standard deviation.