Thermoprecipitating polymer containing enzyme specific ligands, process for the preparation thereof, and use thereof for the separation of enzymes
US7501478B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jan 31, 2005 |
| Grant date | Mar 10, 2009 |
| Priority date | — |
| Expiry date | Apr 10, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/56
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides novel thermoprecipitating polymers of formula 1 containing novel enzyme sensitive ligands of the formula 4, processes for the preparation thereof respectively, and to the use thereof for the separation of enzymes. In formula 1 R is hydrogen or methyl, 1 is an integer in the range of from 1 to 10, m and n are either 0 or 1, x and y are integers greater than 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.