Involving Hydrolase Patents (Class 435/18)
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Patent number: 10364445Abstract: The invention relates to processes of producing a fermentation product, comprising liquefying a starch containing material with an alpha-amylase; pre-saccharifying and/or saccharifying and fermenting using a fermentation organism in the presence of a carbohydrate source generating enzyme and a cellulolytic composition The invention also relates to methods of dewatering whole stillage.Type: GrantFiled: November 27, 2017Date of Patent: July 30, 2019Assignee: NOVOZYMES A/SInventors: Thomas Rasmussen, Jeremy Saunders, James Croonenberghs, Zhengfang Kang, Joyce Craig, Michael John Akerman
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Patent number: 10365268Abstract: The present invention provides methods to modulate key elements along the DAG signaling pathway as well as a diagnostic assay, device and methods of using the same to diagnose bipolar disorder (BD) and attention deficit hyperactivity disorder (ADHD). Methods to identify diagnostic markers and drug targets for BD and ADHD. Methods of identifying effective compounds responsible for membrane potentials and excitabilities influencing bipolar disorder (BD) and attention deficit hyperactivity disorder (ADHD). Methods of identifying an effective compound that modulates the activity of Ca2+/CaM enzyme and compounds involved in changing the K+ gradient across the plasma membrane thereby increasing or decreasing the membrane potential ratio (MPR™) values. The invention provides methods of identifying a compound that modulates the activity of PKC which is an important protein of the DAG signaling pathway.Type: GrantFiled: September 26, 2016Date of Patent: July 30, 2019Assignee: PsychNostics, LLCInventor: Alagu P. Thiruvengadam
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Patent number: 10351835Abstract: A genetically modified organism comprising: at least one nucleic acid sequence and/or at least one recombinant nucleic acid isolated from Alicyclobacillus acidocaldarius and encoding a polypeptide involved in at least partially degrading, cleaving, transporting, metabolizing, or removing polysaccharides, cellulose, lignocellulose, hemicellulose, lignin, starch, sugars, sugar oligomers, carbohydrates, complex carbohydrates, chitin, heteroxylans, glycosides, xylan-, glucan-, galactan-, or mannan-decorating groups; and at least one nucleic acid sequence and/or at least one recombinant nucleic acid encoding a polypeptide involved in fermenting sugar molecules to a product. Additionally, enzymatic and/or proteinaceous extracts may be isolated from one or more genetically modified organisms. The extracts are utilized to convert biomass into a product.Type: GrantFiled: August 14, 2017Date of Patent: July 16, 2019Assignee: Battelle Energy Alliance, LLCInventors: David N. Thompson, William A. Apel, Vicki S. Thompson, Thomas E. Ward
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Patent number: 10344061Abstract: The present invention relates to peptides exhibiting hair growth promoting activity and/or melanin production promoting activity, a composition for ameliorating hair loss comprising one or both of the peptides as an active ingredient, a composition for promoting hair growth and/or hair restoration comprising one or both of the peptides as an active ingredient, a use of one or both of the peptides for ameliorating hair loss, a use of one or both of the peptides for promoting hair growth and/or hair restoration, a pharmaceutical composition for the treatment of melanin hypopigmentation comprising one or both of the peptides as an active ingredient, a cosmetic composition for the treatment of melanin hypopigmentation comprising one or both of the peptides as an active ingredient, and a use of one or both of the peptides for the amelioration and/or treatment of melanin hypopigmentation.Type: GrantFiled: February 24, 2017Date of Patent: July 9, 2019Assignee: CAREGEN CO., LTD.Inventors: Yong Ji Chung, Eun Mi Kim, Eung Ji Lee
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Patent number: 10344050Abstract: The present invention relates to an in vitro method for production of heterodimeric proteins.Type: GrantFiled: October 26, 2012Date of Patent: July 9, 2019Assignee: GENMAB A/SInventors: Michael Gramer, Amitava Kundu, Ewald T. J. Van Den Bremer, Muriel Van Kampen, Patrick Priem, Aran Frank Labrijn, Joyce I. Meesters, Joost J. Neijssen, Janine Schuurman, Paul Parren, Patrick Van Berkel, Werner L. Vos, Arnout Gerritsen
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Patent number: 10316323Abstract: Disclosed are genetically engineered organisms, such as yeast and bacteria, that have the ability to metabolize atypical nitrogen sources, such as melamine and cyanamide. Fermentation methods using the genetically engineered organisms are also described. The methods of the invention are robust processes for the industrial bioproduction of a variety of compounds, including commodities, fine chemicals, and pharmaceuticals.Type: GrantFiled: August 17, 2017Date of Patent: June 11, 2019Assignee: Novogy, Inc.Inventors: Colin South, Arthur J Shaw, IV
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Patent number: 10253299Abstract: The present invention relates to a sulfated cellulose hydrate membrane, a method for the preparation thereof and the use of the membrane as adsorption membrane for the purification of viruses.Type: GrantFiled: September 11, 2014Date of Patent: April 9, 2019Assignee: Sartorius Stedium Biotech GMBHInventors: Louis Villain, Hans-Heinrich Hörl, Christian Brumm
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Patent number: 10232374Abstract: Methods are provided for the preparation of a sample using a digital microfluidic platform and the optional subsequent mass analysis of an extracted analyte. A sample is dried, optionally on a solid phase support, and contacted with digital microfluidic array. An analyte present within the dried sample is extracted into an extraction solvent by electrically addressing the digital microfluidic array to transport a droplet of extraction solvent to the dried sample spot. The extracted sample may be dried and subsequently processed on the digital microfluidic array for derivatization. The digital microfluidic device may further include an integrated microfluidic channel having an output aperture, and the method may further include contacting a droplet containing extracted analyte with the microfluidic channel and applying a suitable electric field for generating nano-electrospray, thereby enabling the device to be directly interfaced with a mass analysis device.Type: GrantFiled: April 15, 2011Date of Patent: March 19, 2019Assignee: mirOculus Inc.Inventors: Mais J. Jebrail, Hao Yang, Aaron R. Wheeler
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Patent number: 10196449Abstract: There is disclosed an assay method for selectively detecting 1,25-dihydroxy-vitamin D in a biological fluid sample. According to the method of the invention, the pH of the test sample is adjusted to 6-9 and a receptor protein comprising the Ligand Binding Domain of Vitamin D Receptor (VDR-LBD) is added to the test sample, thereby obtaining the formation of a VDR-LBD/1,25-dihydroxyvitamin D complex in which the VDR-LBD portion is conformationally changed with respect to unbound VDR-LBD. The VDR-LBD/1,25-dihydroxyvitamin D complex is then detected by means of a capture moiety which is capable of specifically binding to VDR-LBD bound to 1,25-dihydroxyvitamin D. Also disclosed are an assay kit and an antibody for carrying out the method of the invention. The assay of the invention is preferably a sandwich immunoassay.Type: GrantFiled: January 27, 2014Date of Patent: February 5, 2019Assignee: DiaSorin S.p.A.Inventors: Joshua Soldo, Gregory Olson, Michael Lutterman, John Wall, Michael New, Hector Floyd Deluca, Fabrizio Bonelli
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Patent number: 10154997Abstract: Methods of using KDAC inhibitor compounds for the treatment of various parasitic diseases are described.Type: GrantFiled: August 4, 2016Date of Patent: December 18, 2018Assignee: Washington UniversityInventors: Garland R. Marshall, Makedonka Mitreva
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Patent number: 10144919Abstract: The present application provides mutants of wild type phospholipase C (PLC) specific to phosphatidylcholine from Bacillus cereus. The related mutations include mutation of asparagine at position 63 to another amino acid, also including mutation of arginine at position 20 to histidine and of alanine at position 83 to aspartic acid. The present application also provides a nucleic acid molecule encoding the mutant, a vector containing the nucleic acid molecule, and a cell containing the nucleic acid molecule or vector. The present application also provides uses of the mutant, nucleic acid molecule vector, and cell.Type: GrantFiled: November 4, 2014Date of Patent: December 4, 2018Assignee: Wilmar (Shanghai) Biotechnology Research & Development Center Co., LTDInventors: Jun Xu, Yaoji Xuan, Jinmin Li
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Patent number: 10132812Abstract: To provide means for reducing reaction interference observed when AT III is subjected to limulus test, whereby the limulus test of antithrombin III can be carried out at high accuracy. Reaction interference observed when AT III is subjected to limulus test can be reduced by subjecting AT III to a protein inactivation treatment in the co-presence of a divalent metal salt.Type: GrantFiled: December 27, 2013Date of Patent: November 20, 2018Assignee: SEIKAGAKU CORPORATIONInventors: Maki Aizawa, Toshio Oda, Jun Aketagawa
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Patent number: 10072286Abstract: The present invention relates to a reference substance and a nucleic acid chip for generating binding information on biomolecules and analysis single-stranded nucleic acids in a biosample composed of biomolecules; a method for preparing the same; and a method for analyzing biomolecules using the same, and the reference substance and the nucleic acid chip can be used for analyzing the biological significance of the biomolecules. In addition, the present invention relates to a method for preparing an external reference substance and a biochip for generating the binding information on biomolecules and ligands; and a method for analyzing biomolecules using the same. The external reference substance and the biochip of the present invention can be used in the field of analyzing the biological significance of the biomolecules.Type: GrantFiled: May 8, 2014Date of Patent: September 11, 2018Inventor: Sung-Chun Kim
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Patent number: 10060928Abstract: Methods for determining the endotoxin content of an aluminum salt preparation for use in medicine are provided. The methods include mixing the aluminum salt with a desorption buffer and separating the aluminum salt from the endotoxin.Type: GrantFiled: June 5, 2014Date of Patent: August 28, 2018Assignee: GlaxoSmithKline Biologicals, S.A.Inventor: Clementine Mascaux
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Patent number: 10047367Abstract: Provided are vector constructs and methods for expressing a transgene in plant cells and/or plant tissues using gene regulatory elements, including the promoters, 5?-UTRs, and/or 3?-UTRs, isolated from Zea mays.Type: GrantFiled: October 15, 2014Date of Patent: August 14, 2018Assignee: Dow AgroSciences LLCInventors: Manju Gupta, Navin Elango, Karthik N. Muthuraman, Jeffrey Beringer, Sara Bennett, Huixia Wu, Shavell Gorman, Andrew Worden
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Patent number: 10048257Abstract: The present invention relates to microspheres comprising protein signal precursor molecules, or a carrier protein bonded to signal precursor molecules, wherein said signal precursor molecules are activatable to generate a detectable signal while remaining bonded to the carrier protein. Also disclosed is a method of making such microspheres comprising the steps of mixing protein molecules with a matrix former in solution; adding a reducing reagent to the mixture; removing the reducing reagent; and removing the matrix former to leave microspheres of protein molecules. Also disclosed are bioassay methods using the microspheres to provide signal amplification, including an amplification cycling procedure.Type: GrantFiled: August 27, 2015Date of Patent: August 14, 2018Assignee: Supernova Diagnostics, Inc.Inventors: Wing Cheung Mak, Ling Wai Wong, Pui Yee Cangel Chan, Reinhard Renneberg
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Patent number: 10047368Abstract: Provided are vector constructs and methods for expressing a transgene in plant cells and/or plant tissues using gene regulatory elements, including the promoters, 5?-UTRs, introns, and/or 3?-UTRs, isolated from Zea mays.Type: GrantFiled: October 15, 2014Date of Patent: August 14, 2018Assignee: Dow AgroSciences LLCInventors: Manju Gupta, Navin Elango, Karthik N. Muthuraman, Jeffrey Beringer, Sara Bennett, Huixia Wu
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Patent number: 10010616Abstract: The invention described herein pertains to compounds and conjugates, to compositions, complexes and formulations comprising the compounds and/or conjugates, and to methods of use of the compounds, conjugates and their compositions, complexes and formulations in vaccines and vaccinations and generating immune responses.Type: GrantFiled: January 27, 2012Date of Patent: July 3, 2018Assignee: PURDUE RESEARCH FOUNDATIONInventors: Richard Frederic Borch, Irene A. George, Harm Hogenesch, Stanley L. Hem, Lawrence E. Hem
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Patent number: 10012594Abstract: Disclosed are methods, apparatuses, and genetically modified bacteria that may be used to detect bacteriophages in a sample. In some embodiments, a rapid detection test is disclosed to test for the presence of coliphages which may indicate the presence of human or animal waste contamination in water samples.Type: GrantFiled: November 2, 2015Date of Patent: July 3, 2018Inventors: James K. Campbell, Lyuda Trokhina
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Patent number: 9969991Abstract: Provided herein are substantially non-luminescent peptide/polypeptide tags that are inserted internally within a protein of interest or between N-terminal and C-terminal peptides/polypeptides. Interaction of the internally-inserted tag with a complement polypeptide/peptide that is also substantially non-luminescent results in the formation a bioluminescent reporter complex.Type: GrantFiled: September 11, 2015Date of Patent: May 15, 2018Assignee: Promega CorporationInventors: Andrew S. Dixon, Lance P. Encell, Thomas Machleidt, Marie Schwinn, Keith Wood, Monika Wood, Kris Zimmerman
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Patent number: 9969737Abstract: Chromogenic or fluorescent carbapenems according to formula I, wherein Ar is a mono or disubstituted carbocyclic aromatic group or an optionally mono or disubstituted heterocyclic aromatic group, are useful compounds for the detection of bacterial carbapenemase.Type: GrantFiled: February 29, 2016Date of Patent: May 15, 2018Assignee: Hans Rudolf PfaendlerInventor: Hans R. Pfaendler
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Patent number: 9970050Abstract: Methods and compositions for the detection and quantification of nucleic acids are provided. In one embodiment, a sample is contacted with a primer complementary to a first region of a target nucleic acid and a probe complementary to a second region of the target nucleic acid downstream of the first region under conditions suitable for hybridization of the target nucleic acid with the primer and the probe. The probe in this embodiment comprises a fluorophore and is attached to a solid support. The hybridized probe is cleaved with a nucleic acid polymerase having exonuclease activity to release the reporter from the solid support. The presence of the target nucleic acid is then detected and optionally quantified by detecting a decrease in signal from the reporter on the solid support.Type: GrantFiled: January 22, 2015Date of Patent: May 15, 2018Assignee: LUMINEX CORPORATIONInventors: Brian Schrader, Douglas F. Whitman
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Patent number: 9932591Abstract: The invention relates a method for producing a stable recombinant protein, comprising growing a non-naturally occurring host cell in a culture medium to produce a recombinant protein, and making a composition comprising the recombinant protein and a polysorbate. The production of endogenous lipoprotein lipase by the host cell is reduced. The endogenous lipoprotein lipase is present in the composition in a small amount, and is capable of degrading the polysorbate. The invention also relates to the relevant host cells and compositions, and preparation thereof.Type: GrantFiled: December 18, 2014Date of Patent: April 3, 2018Assignee: University of DelawareInventors: Kelvin Lee, Abraham Lenhoff, Kristin Valente, Nick Levy, Yatin Gokarn
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Patent number: 9885659Abstract: Method and apparatus for determining a quality or characteristic of connectors in electronic components is provided. Methods include applying a UV-responsive indicator solution active for Pd, Ni, or Cu to a connector on an electrical component; irradiating the connector with UV radiation; detecting a response to the UV radiation; and determining a quality of the connector based on the response to the UV radiation. Apparatus includes an enclosure; a support; a dispenser oriented toward the substrate support; a source of UV-responsive indicator solution active for Pd, Ni, or Cu ions fluidly coupled to the dispenser; a UV source coupled to the enclosure; and a radiation sensor positioned to detect light inside the enclosure.Type: GrantFiled: October 4, 2016Date of Patent: February 6, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Eric J. Campbell, Sarah K. Czaplewski, Joseph Kuczynski, Timothy J. Tofil
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Patent number: 9879303Abstract: Chromogenic substrates for ?-D-glucuronidase activity comprising monoglucuronides of some 1,2-dihydroxyaromatic derivatives. When cleaved these form soluble colored conjugates with multivalent metal ions such as iron ions. The substrates may be used in conjunction with chromogenic substrates for other enzymes in microbial detection and identification especially involving liquid media. Microbes can be grown in the presence of the substrates and the compounds providing the metal ion. The substrates are particularly useful for detecting ?-D-glucuronidase-positive E. coli. Synthetic methods for making the compounds are described.Type: GrantFiled: November 3, 2014Date of Patent: January 30, 2018Assignee: GLYCOSYNTH LIMITEDInventors: Hayley Jane Turner, Michael Burton
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Patent number: 9867927Abstract: A carrier for blood component adsorption enables selective and efficient adsorption removal of granulocytes and monocytes and, at the same time, enables adsorption removal of inflammatory cytokines. The carrier for blood component adsorption includes a water-insoluble carrier having a surface to which a functional group(s) containing a silyl group and an amino group is/are introduced.Type: GrantFiled: February 24, 2012Date of Patent: January 16, 2018Assignee: Toray Industries, Inc.Inventors: Naotoshi Tomita, Yoshiyuki Ueno, Kazuhiro Tanahashi
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Patent number: 9841426Abstract: This invention relates to substrates and methods for the visualization of intracellular organelles, such as the lysosome, peroxiosome, nucleus, Endoplasmic Reticulum and Golgi Apparatus, based upon organelle enzyme activity. Such compounds represent a novel combination of chemically distinct enzyme substrates with targeting and detection substrates which are activated by enzyme activity inside target organelles to produce a detectable signal. The organelle targeted enzyme substrates of this invention are designed to provide high fluorescence at lower pH values found in some organelles and can be used for monitoring enzyme activity inside cells at very low concentrations.Type: GrantFiled: April 17, 2015Date of Patent: December 12, 2017Assignee: Marker Gene Technologies, IncInventors: John Joseph Naleway, Fiona Karen Harlan, Jason Scott Lusk
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Patent number: 9829481Abstract: The instant invention relates to novel compounds useful for visualizing cell senescence, their preparation and use. In particular, this invention relates to novel fucose and amino-quinoline derivatives useful as senescence traces and their preparation.Type: GrantFiled: February 26, 2015Date of Patent: November 28, 2017Assignee: EBERHARD KARLS UNIVERSITAET TUEBINGEN MEDIZINISCHE FAKULTAETInventors: Jonathan Cotton, Bernd Pichler, Kerstin Fuchs, Anna Teske, Marcel Krueger, Christian Kesenheimer, Klaus Schulze-Osthoff, Dominic Hildebrand
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Patent number: 9816097Abstract: Nucleic acid promoters isolated from Panicum virgatum capable of transcriptional activation of heterologous nucleic acids are provided. Constructs, vectors and transgenic plants that include nucleic acid promoters are described. Methods for producing heterologous proteins in transgenic plants by transforming the plants with vectors and constructs are also provided.Type: GrantFiled: May 29, 2013Date of Patent: November 14, 2017Assignee: AGRIVIDA, INC.Inventors: R. Michael Raab, Oleg Bougri
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Patent number: 9803231Abstract: Provided herein is technology relating to depositing and/or placing a macromolecule at a desired site for an assay and particularly, but not exclusively, to methods and systems for transporting a macromolecule such as a protein, a nucleic acid, or a protein:nucleic acid complex to an assay site, such as the bottom of a nanopore, a nanowell, or a zero mode waveguide.Type: GrantFiled: December 28, 2012Date of Patent: October 31, 2017Assignee: IBIS BIOSCIENCES, INC.Inventor: Phillip N. Gray
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Patent number: 9738731Abstract: A growth enhancer for Lactobacillus murinus, Lactobacillus salivarius, or a bacterium that belongs to the genus Lactobacillus and that has a homology of 16S rDNA of 90% or higher with Lactobacillus murinus or Lactobacillus salivarius includes a ?-glucan having a molecular weight of from 0.2 K to 50 K. A regulatory T-cell number increasing agent, a method of enhancing growth of a lactic acid bacterium, a method of increasing the number of regulatory T-cells, a method of evaluating a regulatory T-cell number increasing effect, and a method of evaluating a growth enhancing effect on a lactic acid bacterium are also provided.Type: GrantFiled: March 10, 2014Date of Patent: August 22, 2017Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATIONInventors: Yoichiro Iwakura, Ce Tang, Naohito Ohno
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Patent number: 9677112Abstract: ?-Lactamase substrates and methods for using the substrates to detect ?-lactamase diagnose tuberculosis.Type: GrantFiled: May 15, 2013Date of Patent: June 13, 2017Assignees: The Texas A&M University System, The Board of Trustees of the Leland Stanford Junior UniversityInventors: Jianghong Rao, Jeffrey D. Cirillo, Hexin Xie, James C. Sacchettini
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Patent number: 9585891Abstract: The present invention relates to alpha hydroxy amides including compounds of formula I: and related compounds and their use in the prophylaxis and treatment of inflammatory disorders and diseases, wherein T1, T2, W and RW have the meanings given in claim 1.Type: GrantFiled: September 10, 2013Date of Patent: March 7, 2017Assignee: MERCK PATENT GMBHInventors: Mathilde Muzerelle, Dominique Swinnen, Jeyaprakashnarayanan Seenisamy
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Patent number: 9567579Abstract: The present invention includes composition and methods for making and using a combinatorial library to identify modified thioaptamers that bind to, and affect the immune response of a host animal, transcription factors such as IL-6, NF-?B, AP-1 and the like. Composition and methods are also provided for the treatment of viral infections, as well as, vaccines and vaccine adjuvants are provided that modify host immune responses.Type: GrantFiled: January 26, 2011Date of Patent: February 14, 2017Assignee: Board of Regents, The University of Texas SystemInventors: David G. Gorenstein, Bruce A. Luxon, James Leary, Xianbin Yang
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Patent number: 9551020Abstract: The present invention pertains to a method of detection, by mass spectrometry, of at least one marker of at least one mechanism of resistance to at least one antimicrobial, resistance of at least one microorganism contained in a sample, characterised in that the antimicrobial is a carbapenem, and said resistance markers are proteins or peptides. Preferably, said proteins or peptides are proteins from said microorganism.Type: GrantFiled: April 20, 2012Date of Patent: January 24, 2017Assignee: BIOMERIEUX, INC.Inventors: Yannick Charretier, Jean-Philippe Charrier, Christine Franceschi, Gilles Zambardi, Tiphaine Cecchini, Elodie Degout-Charmette
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Patent number: 9550161Abstract: The invention relates to a coating composition for making a porous inorganic oxide coating layer on a substrate, the composition comprising an inorganic oxide precursor as binder, a solvent, and a synthetic polyampholyte as pore forming agent. The size of the pores in the coating can be advantageously controlled by the comonomer composition of the polyampholyte, and/or by selecting conditions like temperature, pH, salt concentration, and solvent composition when making the composition. The invention also relates to a method of making such coating composition, to a process of applying a coating on a substrate using such composition, and to such coated substrate showing a specific combination of optical and mechanical properties.Type: GrantFiled: May 17, 2013Date of Patent: January 24, 2017Assignee: DSM IP ASSETS B.V.Inventors: Nanning Joerg Arfsten, Roberto Arnoldus Dominicus Maria Habets, Michael Alphonsus Cornelis Johannes Van Dijck
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Patent number: 9540672Abstract: A protein selected from the following (a) to (c), a gene encoding the protein, a transformant in which the gene is subjected to deletion, mutation or repression of gene expression, and a method of producing a glycolipid using the transformant are provided, wherein: (a) is a protein consisting of an amino acid sequence set forth in SEQ ID NO: 1; (b) is a protein consisting of an amino acid sequence having 50% or more identity with the amino acid sequence set forth in SEQ ID NO: 1, and having alcohol oxidase activity; and (c) is a protein consisting of an amino acid sequence in which one to several amino acids are subjected to deletion, substitution, insertion or addition in the amino acid sequence set forth in SEQ ID NO: 1, and having alcohol oxidase activity.Type: GrantFiled: October 3, 2013Date of Patent: January 10, 2017Assignee: Kao CorporationInventor: Fumikazu Takahashi
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Patent number: 9522397Abstract: Devices, systems, and methods for detecting molecules of interest within a collected sample are described herein. In certain embodiments, self-contained sample analysis systems are disclosed, which include a reusable reader component, a disposable cartridge component, and a disposable sample collection component. In some embodiments, the reader component communicates with a remote computing device for the digital transmission of test protocols and test results. In various disclosed embodiments, the systems, components, and methods are configured to identify the presence, absence, and/or quantity of particular nucleic acids, proteins, or other analytes of interest, for example, in order to test for the presence of one or more pathogens or contaminants in a sample.Type: GrantFiled: November 30, 2015Date of Patent: December 20, 2016Assignee: CUE INC.Inventors: Ayub Khattak, Clinton Sever
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Patent number: 9493513Abstract: The present invention provides polypeptides that bind to inorganic solid surfaces, structures comprising such polypeptides, and methods of making such structures.Type: GrantFiled: October 24, 2012Date of Patent: November 15, 2016Assignee: University of Washington Through Its Center for CommercializationInventors: Sarikaya Mehmet, Yuhei Hayamizu, Christopher R. So, Candan Tamerler-Behar
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Patent number: 9389182Abstract: A method of measuring the degradation of intact proteins includes a step of providing a protein substrate having one or more free or exposed carboxyl groups and then reductively attaching 7-amino-4-methylcoumarin (AMC) to the protein substrate with a reducing agent. The protein substrate is contacted in a test solution with one or more proteolytic enzymes that degrade the protein substrate. The amount of AMC attached to the protein substrate is then determined by monitoring the fluorescence of free 7-amino-4-methylcoumarin that is formed during degradation of the protein substrate to protein fragments.Type: GrantFiled: August 31, 2012Date of Patent: July 12, 2016Assignee: University of Southern CaliforniaInventors: Kelvin J. A. Davies, Andrew M. Pickering
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Patent number: 9382555Abstract: The invention relates to a polypeptide which has enhanced beta-glucosidase activity at a temperature of between about 30° C. and about 35° C.Type: GrantFiled: September 4, 2013Date of Patent: July 5, 2016Assignees: IFP ENERGIES NOUVELLES, PROTÉUS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRSInventors: Antoine Margeot, Hugues Mathis, Celine Ayrinhac, Christophe Ullmann, Cecile Persillon, Sebastien Fort, Sylvie Armand, Maud Petit
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Patent number: 9341627Abstract: A rapid, infrared spectroscopic method has been developed to assess the efficacy of targeted chemotherapeutics against the structure of the polypeptide target, based on the effect of natural polymorphic sequence variation on the conformation of the protein. This method has an advantage over the current genomics-based screening, as the new method provides a direct readout of the structural, and hence functional, outcome of polymorphisms to the protein region targeted by drugs. It allows rapid measurement of a protein's susceptibility to therapeutic targeted agents, prior to using the drug as treatment in the patient. This method can be used to identify biomarkers for a response for a protein to a drug which can be readily tested, interpreted, and used in a clinical setting.Type: GrantFiled: February 19, 2010Date of Patent: May 17, 2016Inventor: Sunyoung Kim
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Patent number: 9301954Abstract: The present invention provides a method for preventing or treating osteoarthritis comprising administrating rebamipide or a pharmaceutical composition comprising rebamipide as an active ingredient and a pharmaceutically acceptable carrier to a subject in need thereof. The pharmaceutical composition may be for oral administration, for example an oral solid dosage form of a tablet or capsule form. The pharmaceutical composition may be formulated into a unit dosage form suitable for orally administering rebamipide in a dose ranging from 0.5 to 50 mg/kg, preferably from 0.6 to 6 mg/kg.Type: GrantFiled: March 4, 2011Date of Patent: April 5, 2016Assignees: HANLIM PHARMACEUTICAL CO., LTD, CATHOLIC UNIVERSITY ACADEMIC COOPERATION FOUNDATIONInventors: Jun-Ki Min, Mi-La Cho, Yun-Ju Woo, Hye-Jwa Oh, Young-Ok Jung, Geun-Hyeog Lee, Byong-Sun Choi, Jin-Ha Park, Eun-Young Kwak
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Patent number: 9302061Abstract: This disclosure describes systems and methods for detecting and quantifying transmission delays associated with distributed sensing and monitoring functions within a ventilatory system. Specifically, the present methods and systems described herein define an event-based delay detection algorithm for determining transmission delays between distributed signal measurement and processing subsystems and a central platform that receives data from these subsystems. It is important to evaluate and quantify transmission delays because dyssynchrony in data communication may result in the misalignment of visualization and monitoring systems or instability in closed-loop control systems. Generally, embodiments described herein seek to quantify transmission delays by selecting a ventilator-based defining event as a temporal baseline and calculating the delay between the inception of the defining event and the receipt of data regarding the defining event from one or more distributed sensing devices.Type: GrantFiled: February 26, 2010Date of Patent: April 5, 2016Assignee: Covidien LPInventors: Mehdi M. Jafari, Edward R. McCoy, Rhomere S. Jimenez, Gail F. Upham
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Patent number: 9296752Abstract: Chromogenic or fluorescent carbapenems according to formula I, wherein Ar is a mono or disubstituted carbocyclic aromatic group or an optionally mono or disubstituted heterocyclic aromatic group, are useful compounds for the detection of bacterial carbapenemase.Type: GrantFiled: July 4, 2011Date of Patent: March 29, 2016Inventors: Hans Rudolf Pfaendler, Gregor Golz
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Patent number: 9291622Abstract: The present invention provides methods for assessing complement activation and methods for assessing the ability of an agent or condition of interest to modulate complement activation. The present invention provides methods for assessing whether a subject has or is at increased risk of developing a complement-mediated disorder, e.g., age-related macular degeneration (AMD). Also provided are kits containing materials useful for performing the methods.Type: GrantFiled: May 21, 2010Date of Patent: March 22, 2016Assignee: Apellis Pharmaceuticals, Inc.Inventors: Zhouning Zhang, Cedric Francois, Pascal Deschatelets, Paul Olson
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Patent number: 9284432Abstract: A method for degrading a readily degradable resin composition comprising an aliphatic polyester (A) which is biodegradable, and an aliphatic polyester (B?) which releases an acid upon hydrolysis and which is biodegradable at a higher degradation rate than that of the aliphatic polyester (A), the method comprising degrading the readily degradable resin composition in an enzyme reaction liquid containing a degradation enzyme, and an acid neutralizing agent incompatible with the enzyme reaction liquid.Type: GrantFiled: September 19, 2014Date of Patent: March 15, 2016Assignee: TOYO SEIKAN KAISHA, LTD.Inventors: Seishi Yoshikawa, Tsutaki Katayama, Masahito Kogure
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Patent number: 9261509Abstract: The present invention provides methods for assessing efficacy of a methotrexate (MTX) dosing regimen in a patient.Type: GrantFiled: September 13, 2011Date of Patent: February 16, 2016Inventor: Thierry Dervieux
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Patent number: 9187625Abstract: A method of preparing high refractive index nanoparticles includes adding a polymer stabilizer to a solvent, and forming high refractive index nanoparticles by adding high refractive index nanoparticle materials to the solvent and stirring the same. The high refractive index nanoparticle materials may have a refractive index equal to or greater than 1.8, and sizes of the high refractive index nanoparticles may be determined by adjusting a content of the polymer stabilizer to control an amount of the polymer stabilizer adsorbed to surfaces of the high refractive index nanoparticles.Type: GrantFiled: May 22, 2012Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Moon Gyu Han, HongShik Shim, Chang Gyun Shin, Seog-jin Jeon
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Patent number: 9175329Abstract: The present invention relates to methods and systems for determining the antibiotic-resistance status of microorganisms. The invention further provides methods for determining the antibiotic-resistance status of microorganisms in situ within a single system.Type: GrantFiled: November 26, 2013Date of Patent: November 3, 2015Assignee: bio Merieux, Inc.Inventors: John Walsh, Jones Hyman