Patents Assigned to Genera Biosystems Limited
  • Patent number: 9738941
    Abstract: Methods for screening a multiplicity of respiratory pathogens by isolating nucleic acids from a sample include isolating a nucleic acid from a sample and using solid phase amplification with forward primers SEQ ID NOs: 1 to 16 or 33 or 35 and corresponding reverse primers SEQ ID NOs: 17 to 32 or 34 or 36 along with probes to generate amplicons. The method further includes employing bead sets which are homogenous with respect to bead size and optionally with respect to the intensity of the label. Binding of a particular amplicon to a subset of beads determines the identity of the respiratory pathogen.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: August 22, 2017
    Assignee: Genera Biosystems Limited
    Inventors: Karl Frederick Poetter, Nick Vandegraaff
  • Patent number: 8666669
    Abstract: The present invention relates generally is a method for determining the likelihood that a test polynucleotide sequence differs from a driver polynucleotide sequence. More particularly, the present method uses fluorescence-based technology in the assessment of the results of competitive hybridization between polynucleotide sequences. The present method does not require nucleotide sequencing or gel electrophoresis and is capable of being multiplexed and automated. The methods of the present invention will find broad application in the analysis of polynucleotides, inter alia in genetic analysis, specific locus testing, genotyping, mutation detection, the discovery and detection of single nucleotide polymorphisms (SNPs) and mapping.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: March 4, 2014
    Assignee: Genera Biosystems Limited
    Inventors: Karl Poetter, Simon Foote
  • Patent number: 8617824
    Abstract: A rapid and sensitive analyte detection assay is based on whispering gallery modes of fluorescently labelled microspheroidal particles. Ligands for the analyte, such as nucleic acids, are anchored to the particles. The fluorescent labels may comprise fluorophores or quantum dots. In the latter case, the particles may comprise melamine formaldehyde. The assay may be used to detect analytes in aqueous samples.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: December 31, 2013
    Assignees: Genera Biosystems Limited, The University of Melbourne
    Inventors: Karl Frederick Poetter, Edin Nuhiji, Paul Mulvaney
  • Patent number: 8389217
    Abstract: The present invention relates generally to the field of diagnostic and detection assays. More particularly, the present invention provides methods, and reagents including biochips for detecting the presence of, or distinguishing between, one or more analytes in a sample.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: March 5, 2013
    Assignee: Genera Biosystems Limited
    Inventors: Karl Poetter, Toby Gould
  • Patent number: 8278429
    Abstract: The present invention relates generally to the field of diagnostic and detection assays. More particularly, the present invention provides methods and reagents including biochips for detecting the presence of, or distinguishing between, one or more analytes in a sample.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: October 2, 2012
    Assignee: Genera Biosystems Limited
    Inventors: Daniel J. Park, Zaheer Khan, Karl F. Poetter
  • Patent number: 8034911
    Abstract: The anchoring system generally comprises a solid support and a chemical linking moiety useful for ether formation with another chemical moiety on a nucleic acid molecule. The present invention further contemplates methods for anchoring a nucleic acid molecule to a solid support via a covalent linkage. The anchoring system of the present invention is useful inter alia in construction of nucleic acid arrays, to purify nucleic acid molecules and to anchor nucleic acid molecules so that they can be used as templates for in vitro transcription and/or translation experiments and to participate in amplification reactions. The present invention is particularly adaptable for use with microspheres and the preparation of microsphere suspension arrays and optical fiber arrays. The anchoring system permits the generation of an anchored oligonucleotide for use as a universal nucleic acid conjugation substrate for any nucleic acid molecule or population of nucleic acid molecules.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 11, 2011
    Assignee: Genera Biosystems Limited
    Inventors: Karl Frederick Poetter, Brendan James Toohey
  • Publication number: 20110123978
    Abstract: The present invention relates generally to the field of diagnostic and detection assays. More particularly, the present invention provides methods, and reagents including biochips for detecting the presence of, or distinguishing between, one or more analytes in a sample.
    Type: Application
    Filed: October 25, 2010
    Publication date: May 26, 2011
    Applicant: Genera Biosystems Limited
    Inventors: Karl Poetter, Toby Gould
  • Patent number: 7901883
    Abstract: The present invention relates generally to the field of diagnostic and detection assays. More particularly, the present invention provides methods, and reagents including biochips for detecting the presence of, or distinguishing between, one or more analytes in a sample.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: March 8, 2011
    Assignee: Genera Biosystems Limited
    Inventors: Karl Poetter, Toby Gould
  • Patent number: 7833704
    Abstract: The present invention provides a method for the detection and sorting of microparticles in a mixture of microparticles. The method of the present invention allows for the detection and sorting of many distinct microparticle classes. Detection and sorting is on the basis of microparticle size, the fluorescence spectrum of any attached reporter molecule, the fluorescence intensity of the reporter molecule, and the number of particles in each classification bin. These microparticle classes have particular applications in many genetic or biochemical multiplexing studies and especially as binding agents for the detection of aneuploidy in an organism or embryo of the organism.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: November 16, 2010
    Assignee: Genera Biosystems Limited
    Inventors: Andrew Patrick Wildenberg, Karl Poetter
  • Publication number: 20100261891
    Abstract: The anchoring system generally comprises a solid support and a chemical linking moiety useful for ether formation with another chemical moiety on a nucleic acid molecule. The present invention further contemplates methods for anchoring a nucleic acid molecule to a solid support via a covalent linkage. The anchoring system of the present invention is useful inter alia in construction of nucleic acid arrays, to purify nucleic acid molecules and to anchor nucleic acid molecules so that they can be used as templates for in vitro transcription and/or translation experiments and to participate in amplification reactions. The present invention is particularly adaptable for use with microspheres and the preparation of microsphere suspension arrays and optical fiber arrays. The anchoring system permits the generation of an anchored oligonucleotide for use as a universal nucleic acid conjugation substrate for any nucleic acid molecule or population of nucleic acid molecules.
    Type: Application
    Filed: June 22, 2010
    Publication date: October 14, 2010
    Applicant: Genera Biosystems Limited
    Inventors: Karl_Frederick Poetter, Brendan James Toohey
  • Patent number: 7741459
    Abstract: The anchoring system generally comprises a solid support and a chemical linking moiety useful for ether formation with another chemical moiety on a nucleic acid molecule. The present invention further contemplates methods for anchoring a nucleic acid molecule to a solid support via a covalent linkage. The anchoring system of the present invention is useful inter alia in construction of nucleic acid arrays, to purify nucleic acid molecules and to anchor nucleic acid molecules so that they can be used as templates for in vitro transcription and/or translation experiments and to participate in amplification reactions. The present invention is particularly adaptable for use with microspheres and the preparation of microsphere suspension arrays and optical fiber arrays. The anchoring system permits the generation of an anchored oligonucleotide for use as a universal nucleic acid conjugation substrate for any nucleic acid molecule or population of nucleic acid molecules.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 22, 2010
    Assignee: Genera Biosystems Limited
    Inventors: Karl Frederick Poetter, Brendan James Toohey