Purification of somatotropin from transformed microorganisms
US6916914B1 · kind B1 · utility
0Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1986 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Jun 13, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K14/61
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
This invention discloses a commercially advantageous process for extraction and purification of protein from microorganisms. The initial steps of the process are useful for purifying many insoluble proteins while later steps are designed to renature denatured somatotropins produced by transformed microorganisms. The process is especially useful for purifying recombinantly-produced bovine somatotropin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.