Patents by Inventor Niall Armes

Niall Armes 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: 20100311127
    Abstract: This disclosure describes related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes, thus offering easy and affordable implementation and portability relative to other amplification methods. Further RPA reactions using light and otherwise, methods to determine the nature of amplified species without a need for gel electrophoresis, methods to improve and optimize signal to noise ratios in RPA reactions, methods to optimize oligonucleotide primer function, methods to control carry-over contamination, and methods to employ sequence-specific third ‘specificity’ probes. Further described are novel properties and approaches for use of probes monitored by light in dynamic recombination environments.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 9, 2010
    Applicant: TwistDix, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Patent number: 7763427
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods may allow amplification of DNA up to hundreds of megabases in length.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: July 27, 2010
    Assignee: TwistDx, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Patent number: 7759061
    Abstract: This disclosure provides novel reversibly terminated ribonucleotides which can be used as a reagent for DNA sequencing reactions. Methods of sequencing nucleic acids using the disclosed nucleotides are also provided.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: July 20, 2010
    Assignee: TwistDx, Inc.
    Inventors: Olaf Piepenburg, Derek L. Stemple, Niall A. Armes
  • Patent number: 7666598
    Abstract: This disclosure describes related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes, thus offering easy and affordable implementation and portability relative to other amplification methods. Further disclosed are conditions to enable real-time monitoring of RPA reactions, methods to regulate RPA reactions using light and otherwise, methods to determine the nature of amplified species without a need for gel electrophoresis, methods to improve and optimize signal to noise ratios in RPA reactions, methods to optimize oligonucleotide primer function, methods to control carryover contamination, and methods to employ sequence-specific third ‘specificity’ probes.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: February 23, 2010
    Assignee: TwistDx, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Publication number: 20090325165
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of the bacterial RecA and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods has the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods allow amplification of DNA up to hundreds of megabases in length.
    Type: Application
    Filed: January 30, 2009
    Publication date: December 31, 2009
    Applicant: TwistDx, Inc.
    Inventors: Niall A. Armes, Derek L. Stemple
  • Publication number: 20090269813
    Abstract: This disclosure provides for methods and reagents for rapid multiplex RPA reactions and improved methods for detection of multiplex RPA reaction products. In addition, the disclosure provides new methods for eliminating carryover contamination between RPA processes.
    Type: Application
    Filed: July 25, 2006
    Publication date: October 29, 2009
    Applicant: ASM Scientific, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes
  • Patent number: 7485428
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of the bacterial RecA and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods has the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods allow amplification of DNA up to hundreds of megabases in length.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: February 3, 2009
    Assignee: TwistDx, Inc.
    Inventors: Niall A. Armes, Derek L. Stemple
  • Publication number: 20090029421
    Abstract: The present invention features novel, diverse, hybrid and engineered recombinase enzymes, and the utility of such proteins with associated recombination factors for carrying out DNA amplification assays. The present invention also features different recombinase ‘systems’ having distinct biochemical activities in DNA amplification assays, and differing requirements for loading factors, single-stranded DNA binding proteins (SSBs), and the quantity of crowding agent employed.
    Type: Application
    Filed: May 4, 2007
    Publication date: January 29, 2009
    Inventors: Olaf Piepenburg, Niall A. Armes, Mathew James Parker
  • Publication number: 20090017462
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods may allow amplification of DNA up to hundreds of megabases in length.
    Type: Application
    Filed: May 7, 2008
    Publication date: January 15, 2009
    Applicant: ASM Scientific, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Publication number: 20080293045
    Abstract: This disclosure describes related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes, thus offering easy and affordable implementation and portability relative to other amplification methods. Further disclosed are conditions to enable real-time monitoring of RPA reactions, methods to regulate RPA reactions using light and otherwise, methods to determine the nature of amplified species without a need for gel electrophoresis, methods to improve and optimize signal to noise ratios in RPA reactions, methods to optimize oligonucleotide primer function, methods to control carryover contamination, and methods to employ sequence-specific third ‘specificity’ probes.
    Type: Application
    Filed: April 11, 2005
    Publication date: November 27, 2008
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Publication number: 20080261208
    Abstract: This disclosure provides novel reversibly terminated ribonucleotides which can be used as a reagent for DNA sequencing reactions. Methods of sequencing nucleic acids using the disclosed nucleotides are also provided.
    Type: Application
    Filed: June 2, 2005
    Publication date: October 23, 2008
    Applicant: ASM Scientific, Inc
    Inventors: Olaf Piepenburg, Derek L. Stemple, Niall A. Armes
  • Patent number: 7435561
    Abstract: This disclosure provides for methods and reagents for rapid multiplex RPA reactions and improved methods for detection of multiplex RPA reaction products. In addition, the disclosure provides new methods for eliminating carryover contamination between RPA processes.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: October 14, 2008
    Assignee: ASM Scientific, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes
  • Patent number: 7399590
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods may allow amplification of DNA up to hundreds of megabases in length.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: July 15, 2008
    Assignee: ASM Scientific, Inc.
    Inventors: Olaf Piepenburg, Colin H. Williams, Niall A. Armes, Derek L. Stemple
  • Publication number: 20080076160
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of the bacterial RecA and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods has the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods allow amplification of DNA up to hundreds of megabases in length.
    Type: Application
    Filed: August 13, 2007
    Publication date: March 27, 2008
    Applicant: ASM Scientific, Inc.
    Inventors: Niall Armes, Derek Stemple
  • Patent number: 7270951
    Abstract: The present invention provides a novel sequencing apparatus and the methods employed to determine the nucleotide sequence of many single nucleic acid molecules simultaneously, in parallel. The methods and apparatus of the present invention offer a rapid, cost effective, high through-put method by which nucleic acid molecules from any source can be readily sequenced without the need for prior amplification of the sample or prior knowledge of any sequence information.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: September 18, 2007
    Assignee: ASM Scientific, Inc.
    Inventors: Derek L. Stemple, Niall A. Armes
  • Patent number: 7270981
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of the bacterial RecA and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods has the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods allow amplification of DNA up to hundreds of megabases in length.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: September 18, 2007
    Assignee: ASM Scientific, Inc.
    Inventors: Niall A. Armes, Derek L. Stemple
  • Publication number: 20070054296
    Abstract: This disclosure provides for methods and reagents for rapid multiplex RPA reactions and improved methods for detection of multiplex RPA reaction products. In addition, the disclosure provides new methods for eliminating carryover contamination between RPA processes.
    Type: Application
    Filed: July 25, 2006
    Publication date: March 8, 2007
    Inventors: Olaf Piepenburg, Colin Williams, Niall Armes
  • Publication number: 20050112631
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods may allow amplification of DNA up to hundreds of megabases in length.
    Type: Application
    Filed: September 1, 2004
    Publication date: May 26, 2005
    Inventors: Olaf Piepenburg, Colin Williams, Niall Armes, Derek Stemple
  • Publication number: 20030219792
    Abstract: This disclosure describe three related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of the bacterial RecA and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods has the advantage of not requiring thermocycling or thermophilic enzymes. Further, the improved processivity of the disclosed methods allow amplification of DNA up to hundreds of megabases in length.
    Type: Application
    Filed: February 21, 2003
    Publication date: November 27, 2003
    Inventors: Niall A. Armes, Derek L. Stemple