Patents Assigned to Prognosys Biosciences, Inc.
  • Publication number: 20120270748
    Abstract: The present invention provides arrays, methods of constructing arrays, and methods of use of such arrays. The arrays of the invention comprise a substrate with two or more discrete constructs or discrete sets of constructs associated on the surface of the substrate, optionally via a linker molecule. The constructs include an oligonucleotide comprising a region encoding a peptide of interest and an affinity tag and an untranslated region, a fusion peptide comprising both the peptide of interest and the affinity tag and a capture agent that forms a binding pair with the affinity tag.
    Type: Application
    Filed: December 7, 2010
    Publication date: October 25, 2012
    Applicant: PROGNOSYS BIOSCIENCES, INC.
    Inventors: Mark S. Chee, Igor A. Kolzlov
  • Publication number: 20120258871
    Abstract: The present invention provides methods for constructing peptide construct sets and methods of use of these peptide construct sets in assay systems for peptide analysis, and in particular for use in high throughput peptide analysis. The methods allow for analysis of large sets of peptide constructs in a cost-effective manner, employing molecular biological techniques that are both robust and easily parallelized. Thus, the methods allow for the construction of peptide construct sets encompassing, e.g., the human proteome.
    Type: Application
    Filed: April 9, 2012
    Publication date: October 11, 2012
    Applicant: PROGNOSYS BIOSCIENCES, INC.
    Inventors: Igor A. Kozlov, Mark S. Chee, Petr Capek, David A. Routenberg
  • Publication number: 20120246324
    Abstract: A load characteristic estimation system includes: a program input unit into which a program that runs on a prescribed computer system is inputted; a program feature information acquisition unit that obtains features from the inputted program; and a load characteristic estimation unit that estimates a load characteristic of the inputted program by reading load characteristic information of another program having a feature similar to the inputted program, from a load characteristic recording unit that records a load characteristic produced in the prescribed computer system when the other program was run on the computer system in the past.
    Type: Application
    Filed: December 6, 2010
    Publication date: September 27, 2012
    Applicant: Prognosys Biosciences Inc.
    Inventor: Masaki Kan
  • Publication number: 20120129248
    Abstract: The present invention provides assay tools for the detection of biological or chemical activity in a sample. The assay tools of the invention provide direct detection using a positive signal generated on a surface of the assay tool. These assay tools provide improved methods for detection and/or identification of multiple agents (e.g., enzymes) in a sample, analysis of substrate specificity of such agents, and binding affinities and specificities of such agents. Upon activity a component is released from a first immobilised construct and then captured by a capture surface. At least two different immobilised constructs are used.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 24, 2012
    Applicant: PROGNOSYS BIOSCIENCES, INC.
    Inventors: Mark S. Chee, Igor A. Kozlov
  • Publication number: 20110245101
    Abstract: The invention provides a new assay format for high throughput molecular binding studies at a single molecule level. The invention enables creation of binding event identifiers in a highly parallel way. Individual binding events occur between two agents of a binding pair, e.g., a protein-based binding pair or a binding pair comprising a protein and a chemical moiety. The binding event identifier created through the binding of the two binding agents is unique to that pair, and identification of the binding event identifier is indicative of the binding of these specific may be assessed through a readout that is digital in nature. The invention enables very large sets of thousands or more of different binding agents or potential binding agents to be assayed simultaneously, resolving millions or more of potential interactions, and distinguishing specific interactions from those that are less specific.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 6, 2011
    Applicant: Prognosys Biosciences, Inc.
    Inventors: Mark S. Chee, Igor A. Kozlov, Anita D. Wentworth, Stephanie J. Kosakovsky Pond
  • Publication number: 20110245111
    Abstract: The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 6, 2011
    Applicant: Prognosys Biosciences, Inc.
    Inventor: Mark S. Chee