Triblock copolymer-based cell stabilization and fixation system and methods of use thereof
US12398262B1 · kind B1 · utility
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22Claims
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Key dates
| Filing date | Jan 21, 2022 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Oct 17, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L53/005
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Systems and methods are provided for stabilization of cells and retention of biomolecules therein for further analysis. Block copolymers are inserted into membranes of biological particles, cell membranes or organelles (e.g., organelle membranes) and polymerized to form an intra-biological particle (e.g., intracellular) polymer network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.