Method to improve virus filtration capacity
US11225513B2 · kind B2 · utility
0Cited by
22References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2020 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Apr 14, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K1/36
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to the field of protein purification. In particular, the invention concerns methods for increasing the filtration capacity of virus filters, by combined use of endotoxin removal and cation-exchange media in the prefiltration process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.