Patent · US Expired

Commercial production of proteases in plants

US7049484B2 · kind B2 · utility

1Cited by
16References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2003
Grant dateMay 23, 2006
Priority date
Expiry dateApr 27, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8257
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Production of proteases in plants is set forth, whereby heterologous DNA encoding the protease is introduced into the plant and expression of the protein achieved. By such methods, expression is achieved in plants wherein the plant cell is not damaged, the protein can be recovered without contamination by other proteases, and can be expressed at levels such that commercial production of the enzyme is obtained. Expression levels can be at 0.1% of total soluble protein of the plant, or higher.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.