Composition for preserving cells, containing, as active ingredients, plant-derived recombinant human serum albumin and plant peptides
US11345887B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Aug 6, 2015 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Dec 31, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N5/0696
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to a composition for preserving cells and a method for preserving cells and, more specifically, to: a composition for preserving cells, containing, as active ingredients, plant-derived recombinant human serum albumin and plant peptides, wherein the composition maintains a high cellular survival rate while maintaining animal-free and xeno-free properties and is stable without changes in cellular morphology or surface expression factors in the short-term preservation of cells such as stem cells or primary cultured cells; and a method for preserving cells by using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.