Patents by Inventor Ole Cai Hansen

Ole Cai Hansen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8338153
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: December 25, 2012
    Assignee: DuPont Nutrition Biosciences APS
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Patent number: 8178090
    Abstract: Use of a preparation as an antimicrobial agent or as an anti-oxidant; wherein said preparation comprises a polypeptide having hexose oxidase activity, the polypeptide being in a substantially pure form, and said polypeptide comprises at least one amino acid sequence selected from the group consisting of (i) (SEQ?ID?NO:?1) Tyr-Glu-Pro-Tyr-Gly-Gly-Val-Pro (ii) (SEQ?ID?NO:?2) Ala-Ile-Ile-Asn-Val-Thr-Gly-Leu-Val-Glu-Ser-Gly- Tyr-Asp-X-X-X-Gly-Tyr-X-Val-Ser-Ser- (iii) (SEQ?ID?NO:?3) Asp-Leu-Pro-Met-Ser-Pro-Arg-Gly-Val-Ile-Ala-Ser- Asn-Leu-X-Phe- (iv) (SEQ?ID?NO:?4) Asp-Ser-Glu-Gly-Asn-Asp-Gly-Glu-Leu-Phe-X-Ala-His- Thr (v) (SEQ?ID?NO:?5) Tyr-Tyr-Phe-Lys (vi) (SEQ?ID?NO:?6) Asp-Pro-Gly-Tyr-Ile-Val-Ile-Asp-Val-Asn-Ala-Gly- Thr-X-Asp (vii) (SEQ?ID?NO:?7) Leu-Gln-Tyr-Gln-Thr-Tyr-Trp-Gln-Glu-Glu-Asp (viii) (SEQ?ID?NO:?8) X-Ile-Arg-Asp-Phe-Tyr-Glu-Glu
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: May 15, 2012
    Assignee: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen, Charlotte Horsmans Poulsen, Karsten Matthias Kragh
  • Publication number: 20110183037
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Application
    Filed: June 29, 2010
    Publication date: July 28, 2011
    Applicant: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Patent number: 7745599
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 29, 2010
    Assignee: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Patent number: 7727572
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 1, 2010
    Assignee: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Publication number: 20090275103
    Abstract: Use of a preparation as an antimicrobial agent or as an anti-oxidant; wherein said preparation comprises a polypeptide having hexose oxidase activity, the polypeptide being in a substantially pure form, and said polypeptide comprises at least one amino acid sequence selected from the group consisting of (i) (SEQ ID NO: 1) Tyr-Glu-Pro-Tyr-Gly-Gly-Val-Pro (ii) (SEQ ID NO: 2) Ala-Ile-Ile-Asn-Val-Thr-Gly-Leu-Val-Glu-Ser-Gly- Tyr-Asp-X-X-X-Gly-Tyr-X-Val-Ser-Ser- (iii) (SEQ ID NO: 3) Asp-Leu-Pro-Met-Ser-Pro-Arg-Gly-Val-Ile-Ala-Ser- Asn-Leu-X-Phe- (iv) (SEQ ID NO: 4) Asp-Ser-Glu-Gly-Asn-Asp-Gly-Glu-Leu-Phe-X-Ala-His- Thr (v) (SEQ ID NO: 5) Tyr-Tyr-Phe-Lys (vi) (SEQ ID NO: 6) Asp-Pro-Gly-Tyr-Ile-Val-Ile-Asp-Val-Asn-Ala-Gly- Thr-X-Asp (vii) (SEQ ID NO: 7) Leu-Gln-Tyr-Gln-Thr-Tyr-Trp-Gln-Glu-Glu-Asp (viii) (SEQ ID
    Type: Application
    Filed: March 3, 2009
    Publication date: November 5, 2009
    Applicant: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen, Charlotte Horsmans Poulsen, Karsten Matthias Kragh
  • Patent number: 7544795
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: June 9, 2009
    Assignee: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Publication number: 20090041899
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 12, 2009
    Applicant: Danisco A/S
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Patent number: 7081355
    Abstract: The present invention concerns a new ?-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the ?-galactosidase protein has been deleted, resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the dairy industry.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: July 25, 2006
    Assignee: Arla Foods Amba
    Inventors: Flemming Jørgensen, Ole Cai Hansen, Peter Stougaard
  • Patent number: 6991923
    Abstract: Tagatose is manufactured by hydrolyzing lactose to galactose and glucose and isomerizing galactose to tagatose and chromatographic separation and recycling any unconverted compounds. Thereby high yields of pure tagatose are obtained.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: January 31, 2006
    Assignee: Arla Foods Amba
    Inventors: Hans Bertelsen, Kristian Eriknauer, Karen Bøttcher, Hans Jørgen Singel Christensen, Peter Stougaard, Ole Cai Hansen, Flemming Jørgensen
  • Patent number: 6924366
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: August 2, 2005
    Assignee: Bioteknologisk Institut
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Publication number: 20030162280
    Abstract: The present invention concerns a new &bgr;-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the &bgr;-galactosidase protein has been deleted, resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the dairy industry.
    Type: Application
    Filed: March 14, 2003
    Publication date: August 28, 2003
    Applicant: ARLA FOODS AMBA
    Inventors: Flemming Jorgensen, Ole Cai Hansen, Peter Stougaard
  • Patent number: 6555348
    Abstract: The present invention concerns a new &bgr;-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the &bgr;-galactosidase protein has been deleted, resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the dairy industry.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: April 29, 2003
    Assignee: Arla Foods AMBA
    Inventors: Flemming Jørgensen, Ole Cai Hansen, Peter Stougaard
  • Publication number: 20030022844
    Abstract: Tagatose is manufactured by hydrolyzing lactose to galactose and glucose and isomerizing galactose to tagatose and chromatographic separation and recycling any unconverted compounds. Thereby high yields of pure tagatose are obtained.
    Type: Application
    Filed: July 15, 2002
    Publication date: January 30, 2003
    Inventors: Hans Bertelsen, Kristian Eriknauer, Karen Bottcher, Hans Jorgen Singel Christensen, Peter Stougaard, Ole Cai Hansen, Flemming Jorgensen
  • Publication number: 20020106725
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Application
    Filed: April 3, 2001
    Publication date: August 8, 2002
    Applicant: BIOTEKNOLOGISK INSTITUT
    Inventors: Peter Stougaard, Ole Cai Hansen
  • Publication number: 20020086358
    Abstract: The present invention concerns a new &bgr;-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the &bgr;-galactosidase protein has been deleted resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the diary industry.
    Type: Application
    Filed: May 29, 2001
    Publication date: July 4, 2002
    Inventors: Flemming Jorgensen, Ole Cai Hansen, Peter Stougaard
  • Patent number: 6251626
    Abstract: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: June 26, 2001
    Assignee: Bioteknologisk Institut
    Inventors: Peter Stougaard, Ole Cai Hansen