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. 2008 Feb;147(2-2):328–332. doi: 10.1016/j.jviromet.2007.09.013

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
a

Mean of two gradients, ±Standard deviation.