Method for separating cell culture mixture
US12083540B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Nov 14, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N5/0682
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for separating a cell culture mixture utilizes a centrifugal separator including a stationary frame, a rotatable assembly and a drive unit for rotating the rotatable assembly relative the frame around a vertical axis of rotation. The rotatable assembly includes a rotor casing enclosing a separation space in which a stack of separation discs is arranged to rotate around an axis of rotation. The rotor casing includes a mechanically hermetically sealed inlet for supply of the cell culture mixture to the separation space and first and second mechanically hermetically sealed liquid outlets. The second mechanically hermetically sealed outlet is arranged at an axial end of the rotor casing and arranged so that the separated cell phase is discharged at the rotational axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.