Cell-mediated silica sol-gel encapsulation of living cells and tissues
US9677065B2 · kind B2 · utility
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7References
13Claims
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Key dates
| Filing date | Jul 21, 2010 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Jul 21, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12M25/14
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Methods are provided for the encapsulation of living cells with a silica glass layer. The methods comprise adding a sol solution to cells in buffered media, forming a sol-gel layer on the cells and then diluting the media or removing the cells from the media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.