N-terminally chemically modified protein compositions and methods
US5985265A · kind A · utility
98Cited by
5References
6Claims
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Key dates
| Filing date | Jun 20, 1997 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | Jun 20, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided herein are methods and compositions relating to the attachment of water soluble polymers to proteins. Provided are novel methods for N-terminally modifying proteins or analogs thereof, and resultant compositions, including novel chemically modified G-CSF compositions and related methods of preparation. Also provided is chemically modified consensus interferon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.