Patent · US Expired

Clarification of transgenic milk using depth filtration

US7531632B2 · kind B2 · utility

24Cited by
36References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 16, 2006
Grant dateMay 12, 2009
Priority date
Expiry dateFeb 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.