Apparatuses for purification of gel droplets supporting biological tissue
US12303806B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Mar 25, 2023 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Mar 25, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2325/38
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Method and apparatuses for forming gel droplets including biological tissue (e.g., cells), and in particular, methods and apparatuses for removing oil from the gel droplets comprising dissociated cells (including micro-organospheres) are described herein. Although it is beneficial to use oil in the formation of these gel droplets, and particularly micro-organospheres, oil may inhibit growth and survival of the cells within the gel droplets. The methods and apparatuses described herein may permit the removal of oil and may enhance survival and quality of the resulting gel droplets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.