Patents by Inventor Eva Irene Stenbaek Jauho

Eva Irene Stenbaek Jauho 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).

  • Method for introduction of reporter groups into bacterial lipopolysaccharide-derived carbohydrates and the subsequent coupling of such derivatives onto solid surfaces
    Publication number: 20020128381
    Abstract: The present invention provides a method for immobilising a polysaccharide (PS) to a solid surface, said polysaccharide having a keto-carboxy group (—C(═O)—COOH) or a ketal or hemiketal group corresponding thereto, e.g. derived from KDO (2-keto-3-deoxy-D-manno-octonic acid)), the method comprising the steps of: (a) forming a covalent bond between the carboxy group of the polysaccharide and a reporter molecule (RM), thereby forming a polysaccharide-reporter molecule conjugate (PS-RM), said reporter molecule comprising a recognition/substrate site (e.g. biotin or an anthraquinone); and (b) immobilising the polysaccharide-report molecule conjugate by forming a specific bond (e.g. by photocoupling or formation of an affinity pair) between the recognition/substrate site of said reporter molecule and a reception/reagent site of the solid surface. The present invention also provides a solid surface thus obtainable and the use of such solid surfaces for diagnostic purposes, e.g.
    Type: Application
    Filed: April 25, 2002
    Publication date: September 12, 2002
    Applicant: Exiqon A/S
    Inventors: Mogens Havsteen Jakobsen, Ulrik Boas, Eva Irene Stenbaek Jauho, Peter M. H. Heegaard
  • Method for introduction of reporter groups into bacterial lipopolysaccharide-derived carbohydrates and the subsequent coupling of such derivatives onto solid surfaces
    Patent number: 6436653
    Abstract: The present invention provides a method for immobilizing a polysaccharide (PS) to a solid surface, said polysaccharide having a keto-carboxy group (—C(═O)—COOH) or a ketal or hemiketal group corresponding thereto, e.g. derived from KDO (2-keto-3-deoxy-D-manno-octonic acid)), the method comprising the steps of: (a) forming a covalent bond between the carboxy group of the polysaccharide and a reporter molecule (RM), thereby forming a polysaccharide-reporter molecule conjugate (PS-RM), said reporter molecule comprising a recognition/substrate site (e.g. biotin or an anthraquinone); and (b) immobilizing the polysaccharide-report molecule conjugate by forming a specific bond (e.g. by photocoupling or formation of an affinity pair) between the recognition/substrate site of said reporter molecule and a reception/reagent site of the solid surface. The present invention also provides a solid surface thus obtainable and the use of such solid surfaces for diagnostic purposes, e.g.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: August 20, 2002
    Assignee: Exiqon A/S
    Inventors: Mogens Havsteen Jakobsen, Ulrik Boas, Eva Irene Stenbaek Jauho, Peter M. H. Heegaard
  • Methods for separation and isolation of subpopulations of cells in biological samples
    Publication number: 20020012953
    Abstract: The present invention relates to novel methods for separation and isolation of sub-populations of cells in biological samples. In a presently preferred embodiment, the invention pertains to methods for separation, isolation and recovery of foetal cells from maternal blood by use of specific cell markers for specific subpopulations of foetal cells.
    Type: Application
    Filed: March 13, 2001
    Publication date: January 31, 2002
    Inventors: Eva Irene Stenbaek Jauho, Mogens Havsteen Jakobsen