PRODUCTION OF OMEGA-3 FATTY ACIDS FROM CRUDE GLYCEROL

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United States of America Patent

SERIAL NO

14091496

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Abstract

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The present invention relates to various methods to produce a variety of omega-3 fatty acids from various species of alga using crude glycerol as a substrate for algal growth. In one embodiment, the present invention relates to various methods to produced docosahexaenoic acid (DHA) from a Schizochytrium, Phaeodactylum, Thraustochytrid, Ulkenia, and/or Labyrinthulea species of alga. In another embodiment, the present invention relates to various methods to produced eicosapentaenoic acid (EPA) from a Schizochytrium, Phaeodactylum, Thraustochytrid, Ulkenia, and/or Labyrinthulea species of alga. In one instance, the methods of the present invention utilize crude glycerol as at least a portion of the culture medium for the various micro-organisms disclosed herein to enable the production of one or more omega-3 fatty acids. In one embodiment, the crude glycerol of the present invention can be generated from a biodiesel process as a substrate for the production of either docosahexaenoic acid (DHA) or eicosapentaenoic acid (EPA).

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Patent Owner(s)

Patent OwnerAddress
VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITYBURRUSS HALL 800 DRILLFIELD DRIVE BLACKSBURG VIRGINIA 24061 24061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wen, Zhiyou Ames, US 26 117

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