Porous mineral support coated with an aminated polysaccharide polymer
US4673734A · kind A · utility
45Cited by
5References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 21, 1985 |
| Grant date | Jun 16, 1987 |
| Priority date | — |
| Expiry date | Mar 21, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/83
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A porous mineral support such as a porous mineral oxide coated with an aminated polysaccharide polymer has cationic characteristics and is capable of reversibly fixing thereto biological macromolecules. This material is employed in the separation and purification of said biologic maromolecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.