Patent · US Expired

Production of DHA in microalgae in low pH medium

US7252979B2 · kind B2 · utility

26Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2005
Grant dateAug 7, 2007
Priority date
Expiry dateDec 20, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P7/6472
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.

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