Patents by Inventor Andres Metspalu

Andres Metspalu 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: 7638310
    Abstract: A genotyping method and a prepared oligomicroarray as device is to determine single nucleotide polymorphism (SNP) and mutations are provided. The method uses two specific APEX-2 primers per each SNP or mutations to be determined. The same primers are used in amplification phase (primer extension and PCR with universal primer) and in the single base extension phase on an array. All SNP-containing sequences can be genotyped and amplified in one reaction tube and visualized on a microarray.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: December 29, 2009
    Assignee: Estonian Biocenter
    Inventors: Kaarel Krjutskov, Andres Metspalu
  • Publication number: 20090048119
    Abstract: A genotyping method and a prepared oligomicroarray as device is to determine single nucleotide polymorphism (SNP) and mutations are provided. The method uses two specific APEX-2 primers per each SNP or mutations to be determined. The same primers are used in amplification phase (primer extension and PCR with universal primer) and in the single base extension phase on an array. All SNP-containing sequences can be genotyped and amplified in one reaction tube and visualized on a microarray.
    Type: Application
    Filed: January 25, 2008
    Publication date: February 19, 2009
    Inventors: Kaarel Krjutskov, Andres Metspalu
  • Patent number: 7446867
    Abstract: The present invention provides a method and an apparatus to analyze fast and accurately biological samples. The method includes prior mapping of the DNA chip with a CCD camera, addressed excitation of samples, and recording of fluorescence spectra via ultra-fast spectrometer.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: November 4, 2008
    Inventors: Jevgeni Berik, Ants Kurg, Andres Metspalu
  • Publication number: 20070091306
    Abstract: The present invention provides a method and an apparatus to analyze fast and accurately biological samples. The method includes prior mapping of the DNA chip with a CCD camera, addressed excitation of samples, and recording of fluorescence spectra via ultra-fast spectrometer.
    Type: Application
    Filed: October 23, 2006
    Publication date: April 26, 2007
    Applicant: Estonian Biocentre
    Inventors: Jevgeni Berik, Ants Kurg, Andres Metspalu
  • Patent number: 7001722
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof; annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: February 21, 2006
    Assignees: Baylor College of Medicine, Pharmacia Biotech AB
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu
  • Publication number: 20030082613
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof, annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Application
    Filed: September 25, 2002
    Publication date: May 1, 2003
    Applicant: Baylor College of Medicine
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu
  • Publication number: 20010003043
    Abstract: The invention disclosed herein is a method and device for parallel detection and analysis of fluorescently labeled biopolymer molecules on a two-dimensional array using lasers for consecutive specific excitation to cause total internal reflection and a charge couple device for emission detection.
    Type: Application
    Filed: December 20, 2000
    Publication date: June 7, 2001
    Inventors: Andres Metspalu, Jevgeni Berik, Ants Kurg
  • Patent number: 6153379
    Abstract: A method of analyzing a polynucleotide of interest, comprising providing one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end therof; annealing a single strand of the polynucleotide or a fragment of the polynucleotide to the oligonucleotide primers under hybridization conditions; subjecting the primers to single base extension reactions with a polymerase and terminating nucleotides, the terminating nucleotides being mutually distinguishable; and observing the location and identity of each terminating nucleotide to thereby analyze the sequence or a part of the nucleotide sequence of the polynucleotide of interest, is disclosed. An apparatus comprising a solid support to which is attached at defined locations thereon one or more sets of consecutive oligonucleotide primers differing within each set by one base at the growing end thereof is also described.
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: November 28, 2000
    Assignees: Baylor College of Medicine, Pharmacia Biotech AB
    Inventors: C. Thomas Caskey, John Shumaker, Andres Metspalu