Patent · US Expired

Fusarium sporotrichioides strains for production of B-carotene

US6372479B1 · kind B1 · utility

2Cited by
0References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2000
Grant dateApr 16, 2002
Priority date
Expiry dateSep 6, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y205/01029
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The instant invention is drawn towards transformed strains of Fusarium sporotrichioides effective for the production of B-carotene. The transformed strains comprise an expression cassette having four genes encoding, respectively, geranylgeranyl-pyrophosphate synthase, phytoene synthase, phytoene desaturase and lycopene cyclase (i.e. Tri5crtE, Tri5crtB, TriScrtI and CrtY). The transformed strains of Fusarium sporotrichioides of the instant invention produce B-carotene at levels of up to 3-4 milligrams per gram of fungus (dry weight).

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