Patents by Inventor Margarida Amado

Margarida Amado 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: 7476527
    Abstract: A novel gene defining a novel enzyme in the UDP-D-galactose: ?-N-acetylglucosamine / ?-N-acetylgalactosamine ?1,3galactosyltransferase family, termed ?3Gal-T5, with unique enzymatic properties is disclosed. The enzymatic activity of ?3Gal-T5 is shown to be distinct from that of previously identified enzymes of this gene family. The invention discloses isolated DNA molecules and DNA constructs encoding ?3Gal-T5 and derivatives thereof by way of amino acid deletion, substitution or insertion exhibiting ?3Gal-T5 activity, as well as cloning and expression vectors including such DNA, cells transfected with the vectors, and recombinant methods for providing ?3Gal-T5. The enzyme ?3Gal-T5 and ?3Gal-T5-active derivatives thereof are disclosed, in particular soluble derivatives comprising the catalytically active domain of ?3Gal-T5.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 13, 2009
    Assignee: GlycoZym ApS
    Inventors: Henrik Clausen, Margarida Amado
  • Patent number: 7332279
    Abstract: A novel gene defining a novel enzyme in the UDP-D-galactose: beta-N-acetylglucosamine/beta-N-acetylgalactosamine beta 1,3galactosyltransferase family, termed beta3Gal-T5, with unique enzymatic properties is disclosed. The enzymatic activity of beta3Gal-T5 is shown to be distinct from that of previously identified enzymes of this gene family. The invention discloses isolated DNA molecules and DNA constructs encoding beta3Gal-T5 and derivatives thereof by way of amino acid deletion, substitution or insertion exhibiting beta3Gal-T5 activity, as well as cloning and expression vectors including such DNA, cells transfected with the vectors, and recombinant methods for providing beta3Gal-T5. The enzyme beta3Gal-T5 and beta3Gal-T5-active derivatives thereof are disclosed, in particular soluble derivatives comprising the catalytically active domain of beta3Gal-T5.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: February 19, 2008
    Assignee: Glycozym APS
    Inventors: Henrik Clausen, Margarida Amado
  • Publication number: 20060099699
    Abstract: A novel gene defining a novel enzyme in the UDP-D-galactose: ?-N-acetylglucosamine/?-N-acetylgalactosamine ?1,3galactosyltransferase family, termed ?3Gal-T5, with unique enzymatic properties is disclosed. The enzymatic activity of ?3Gal-T5 is shown to be distinct from that of previously identified enzymes of this gene family. The invention discloses isolated DNA molecules and DNA constructs encoding ?3Gal-T5 and derivatives thereof by way of amino acid deletion, substitution or insertion exhibiting ?3Gal-T5 activity, as well as cloning and expression vectors including such DNA, cells transfected with the vectors, and recombinant methods for providing ?3Gal-T5. The enzyme ?3Gal-T5 and ?3Gal-T5-active derivatives thereof are disclosed, in particular soluble derivatives comprising the catalytically active domain of ?3Gal-T5.
    Type: Application
    Filed: December 16, 2005
    Publication date: May 11, 2006
    Applicant: GlycoZym ApS
    Inventors: Henrik Clausen, Margarida Amado
  • Patent number: 6800468
    Abstract: A novel gene defining a novel enzyme in the UDP-D-galactose: &bgr;-N-acetylglucosamine/&bgr;-N-acetylgalactosamine &bgr;1,3galactosyltransferase family, termed &bgr;3Gal-T5, with unique enzymatic properties is disclosed. The enzymatic activity of &bgr;3Gal-T5 is shown to be distinct from that of previously identified enzymes of this gene family. The invention discloses isolated DNA molecules and DNA constructs encoding &bgr;3Gal-T5 and derivatives thereof by way of amino acid deletion, substitution or insertion exhibiting &bgr;3Gal-T5 activity, as well as cloning and expression vectors including such DNA, cells tranfected with the vectors, and recombinant methods for providing &bgr;3Gal-T5. The enzyme &bgr;3Gal-T5 and &bgr;3Gal-T5-active derivatives thereof are disclosed, in particular soluble derivatives comprising the catalytically active domain of &bgr;3Gal-T5.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: October 5, 2004
    Inventors: Henrik Clausen, Margarida Amado
  • Publication number: 20040142425
    Abstract: A novel gene defining a novel enzyme in the UDP-D-galactose: &bgr;-N-acetylglucosamine/&bgr;-N-acetylgalactosamine &bgr;1,3galactosyltransferase family, termed &bgr;3Gal-T5, with unique enzymatic properties is disclosed. The enzymatic activity of &bgr;3Gal-T5 is shown to be distinct from that of previously identified enzymes of this gene family. The invention discloses isolated DNA molecules and DNA constructs encoding &bgr;3Gal-T5 and derivatives thereof by way of amino acid deletion, substitution or insertion exhibiting &bgr;3Gal-T5 activity, as well as cloning and expression vectors including such DNA, cells tranfected with the vectors, and recombinant methods for providing &bgr;3Gal-T5. The enzyme &bgr;3Gal-T5 and &bgr;3Gal-T5-active derivatives thereof are disclosed, in particular soluble derivatives comprising the catalytically active domain of &bgr;3Gal-T5.
    Type: Application
    Filed: February 12, 2004
    Publication date: July 22, 2004
    Applicant: Neose Technologies, Inc.
    Inventors: Henrik Clausen, Margarida Amado