PH adjustment to improve thaw recovery of cell banks
US12016328B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 8, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Feb 17, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2510/02
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Provided herein are methods of freezing mammalian cells for storage or improving thaw recovery of cell banks comprising freezing mammalian cells in a freezing medium having a pH of 6.7 to 8.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.