Table 1 (abstract P-043). Virus titer of OMV present in serum-containing (SCM) or serum-free medium (SFM), before (feed) and after (permeate) depth filtration. Additionally, total protein and host cell DNA (hcDNA) were determined
Medium | Sample | Log. virus titer (-) | Residual total protein (%) | Residual hcDNA (%) |
|---|---|---|---|---|
SCM | Feed | 6.39 ± 0.23 | 100 ± 5 | 100 ± 13 |
Permeate | 5.52 ± 0.48 | 92 ± 4 | 67 ± 4 | |
SFM | Feed | 6.16 ± 0.55 | 100 ± 10 | 100 ± 9 |
Permeate | 4.53 ± 0,23 | 96 ± 7 | 42 ± 3 |