Clarification of transgenic milk using depth filtration
US7531632B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2006 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Feb 16, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K1/34
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Processes and apparati are provided for separating molecules of interest from a mixture by depth filtration (DF). The DF of the invention is useful in the clarification and processing of various feedstreams for the removal of a molecule of interest. According to a preferred embodiment, a transgenic milk feedstream is stabilized and particulate matter such as fat, casein miscelles and bacteria are removed. An aseptic filtration step was also developed to remove any bacteria remaining in a clarified transgenic milk feedstream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.