Patents by Inventor Michele Wisniewski

Michele Wisniewski 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).

  • Publication number: 20080128298
    Abstract: Disclosed are compositions and methods for amplification of nucleic acid sequences of interest. It has been discovered that amplification reactions can produce amplification products of high quality, such as low amplification bias, if performed on an amount of nucleic acid at or over a threshold amount and/or on nucleic acids at or below a threshold concentration. The threshold amount and concentration can vary depending on the nature and source of the nucleic acids to be amplified and the type of amplification reaction employed. Disclosed is a method of determining the threshold amount and/or threshold concentration of nucleic acids that can be used with nucleic acid samples of interest in amplification reactions of interest. Because amplification reactions can produce high quality amplification products, such as low bias amplification products, below the threshold amount and/or concentration of nucleic acid, such below-threshold amounts and/or concentrations can be used in amplification reactions.
    Type: Application
    Filed: October 12, 2007
    Publication date: June 5, 2008
    Inventors: Carole Bornarth, Michele Wisniewski, Seiyu Hosono, Arumugham Raghunathan, Roger S. Lasken
  • Patent number: 7297485
    Abstract: Disclosed are compositions and methods for amplification of nucleic acid sequences of interest. It has been discovered that amplification reactions can produce amplification products of high quality, such as low amplification bias, if performed on an amount of nucleic acid at or over a threshold amount and/or on nucleic acids at or below a threshold concentration. The threshold amount and concentration can vary depending on the nature and source of the nucleic acids to be amplified and the type of amplification reaction employed. Disclosed is a method of determining the threshold amount and/or threshold concentration of nucleic acids that can be used with nucleic acid samples of interest in amplification reactions of interest. Because amplification reactions can produce high quality amplification products, such as low bias amplification products, below the threshold amount and/or concentration of nucleic acid, such below-threshold amounts and/or concentrations can be used in amplification reactions.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: November 20, 2007
    Assignee: QIAGEN GmbH
    Inventors: Carole Bornarth, Michele Wisniewski, Seiyu Hosono, Arumugham Raghunathan, Roger S. Lasken
  • Publication number: 20060223070
    Abstract: The invention encompasses processes, compositions, and kits for isolating and detecting nucleic acids from samples using a metal oxide coated onto a vessel. The nucleic acids can be processed and detected within this vessel.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 5, 2006
    Inventors: Michele Wisniewski, William Barbour, Brendan Boyd
  • Publication number: 20060223071
    Abstract: The invention encompasses processes, compositions, and kits for isolating and detecting nucleic acids from samples using a metal oxide coated onto a vessel. The nucleic acids can be processed and detected within this vessel.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 5, 2006
    Inventors: Michele Wisniewski, William Barbour, Brendan Boyd
  • Patent number: 7074600
    Abstract: Disclosed are compositions and a method for amplification of nucleic acid sequences of interest. The disclosed method generally involves replication of a target sequence such that, during replication, the replicated strands are displaced from the target sequence by strand displacement replication of another replicated strand. In one form of the disclosed method, the target sample is not subjected to denaturing conditions. It was discovered that the target nucleic acids, genomic DNA, for example, need not be denatured for efficient multiple displacement amplification. The primers used can be hexamer primers. The primers can also each contain at least one modified nucleotide such that the primers are nuclease resistant. The primers can also each contain at least one modified nucleotide such that the melting temperature of the primer is altered relative to a primer of the same sequence without the modified nucleotide(s). The DNA polymerase can be ?29 DNA polymerase.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: July 11, 2006
    Assignee: Qiagen GmbH
    Inventors: Frank B. Dean, Roger S. Lasken, Linhua Fang, A. Fawad Faruqi, Osama A. Alsmadi, Mark D. Driscoll, Seiyu Hosono, Michele Wisniewski, Wanmin Song
  • Publication number: 20030228613
    Abstract: Disclosed are compositions and methods for amplification of nucleic acid sequences of interest. It has been discovered that amplification reactions can produce amplification products of high quality, such as low amplification bias, if performed on an amount of nucleic acid at or over a threshold amount and/or on nucleic acids at or below a threshold concentration. The threshold amount and concentration can vary depending on the nature and source of the nucleic acids to be amplified and the type of amplification reaction employed. Disclosed is a method of determining the threshold amount and/or threshold concentration of nucleic acids that can be used with nucleic acid samples of interest in amplification reactions of interest. Because amplification reactions can produce high quality amplification products, such as low bias amplification products, below the threshold amount and/or concentration of nucleic acid, such below-threshold amounts and/or concentrations can be used in amplification reactions.
    Type: Application
    Filed: May 2, 2003
    Publication date: December 11, 2003
    Inventors: Carole Bornarth, Michele Wisniewski, Seiyu Hosono, Arumugham Raghunathan, Roger S. Lasken
  • Publication number: 20030143587
    Abstract: Disclosed are compositions and a method for amplification of nucleic acid sequences of interest. The disclosed method generally involves replication of a target sequence such that, during replication, the replicated strands are displaced from the target sequence by strand displacement replication of another replicated strand. In one form of the disclosed method, the target sample is not subjected to denaturing conditions. It was discovered that the target nucleic acids, genomic DNA, for example, need not be denatured for efficient multiple displacement amplification. The primers used can be hexamer primers. The primers can also each contain at least one modified nucleotide such that the primers are nuclease resistant. The primers can also each contain at least one modified nucleotide such that the melting temperature of the primer is altered relative to a primer of the same sequence without the modified nucleotide(s). The DNA polymerase can be &phgr;29 DNA polymerase.
    Type: Application
    Filed: October 15, 2002
    Publication date: July 31, 2003
    Applicant: Molecular Staging, Inc.
    Inventors: Frank B. Dean, Roger S. Lasken, Linhua Fang, A. Fawad Faruqi, Osama A. Alsmadi, Mark D. Driscoll, Seiyu Hosono, Michele Wisniewski, Wanmin Song