N-terminally chemically modified protein compositions and methods
US5824784A · kind A · utility
367Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 1994 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Oct 12, 2014 |
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 N-terminally 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.