Micro-organism, Tissue Cell Culture Or Enzyme Using Process To Synthesize A Desired Chemical Compound Or Composition Patents (Class 435/41)
  • Patent number: 8435758
    Abstract: Methods of increasing the total lipid content in a eukaryotic cell, the total content of polyunsaturated fatty acids [“PUFAs”], and/or the ratio of desaturated fatty acids to saturated fatty acids by reducing the activity of the heterotrimeric SNF1 protein kinase are disclosed. Preferably, the chromosomal genes encoding the Snf1 ?-subunit, Gal83 ?-subunit or Snf4 ?-subunit of the SNF1 protein kinase, the upstream regulatory genes encoding Sak1, Hxk2, Glk1 or Reg1, or the downstream genes encoding Rme1, Cbr1 or Snf3 are manipulated in a PUFA-producing strain of the oleaginous yeast Yarrowia lipolytica, resulting in increased total lipid content, as compared to the parent strain comprising the heterotrimeric SNF1 protein kinase not having reduced activity.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: May 7, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Seung-Pyo Hong, Quinn Qun Zhu, John E. Seip
  • Patent number: 8435763
    Abstract: This invention relates to a process for producing a sugar nucleotide, in which a) a culture broth of a microorganism capable of producing NTP from a nucleotide precursor, or a treated product of the culture broth, and b) a culture broth of a microorganism capable of producing a sugar nucleotide from a sugar and NTP, or a treated product of the culture broth, are used as enzyme sources; a process for producing a complex carbohydrate, in which the above-described a) and b) and c) a culture broth of a microorganism, an animal cell or an insect cell capable of producing a complex carbohydrate from a sugar nucleotide and a complex carbohydrate precursor, or a treated product of the culture broth, are used as enzyme sources; a process for producing a complex carbohydrate, in which a culture broth of a microorganism, an animal cell or an insect cell capable of producing a complex carbohydrate from a sugar nucleotide and a complex carbohydrate precursor, or a treated product of the culture broth, is as an enzyme sour
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: May 7, 2013
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Satoshi Koizumi, Katsutoshi Sasaki, Tetsuo Endo, Kazuhiko Tabata, Akio Ozaki
  • Patent number: 8435771
    Abstract: The invention relates to a process of fermenting a hydrolysed pre-treated lignocellulose-containing material to produce a fermentation product.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: May 7, 2013
    Assignees: Novozymes A/S, CofCo Ltd.
    Inventors: Haiyu Ren, Hong Zhi Huang
  • Patent number: 8431375
    Abstract: The invention relates to a marking system for marking objects wherein said system comprises a microparticle comprising a cross-linked polymer and a marker component wherein the release of said marker component is triggered by contact of the microparticle with an external stimulus and wherein said polymer is a carbohydrate or a protein.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: April 30, 2013
    Assignee: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Randolph Peter Happe, Ronald Tako Marinus Van Den Dool, Johannes Wilhelmus Timmermans, Johannes Wilhelmus Leonardus Boumans
  • Patent number: 8431391
    Abstract: A plant for producing an oxygen-containing additive for liquid motor fuels comprises an anaerobic fermentation vessel, a gasholder, a system for removal of sulphuretted hydrogen, and a hotwell. The plant further comprises an aerobic fermentation vessel, a device for liquid substance pumping, a device for liquid aeration with an oxygen-containing gas, a removal system of solid mass residue after fermentation, a gas distribution device; a device for heavy gases utilization; a device for ammonia adsorption by water; a liquid-gas mixer; a cavity mixer, a system that serves superficial active and dispersant matters and a cooler; all of these being connected to each other by pipelines. The technical result being the implementation of a process for producing an oxygen containing additive, which after being added to liquid motor fuels, provides an ecologically beneficial component for motor fuels by ensuring the stability of composition fuel properties during long-term storage.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: April 30, 2013
    Assignee: U.S. Department of Energy
    Inventors: Yury Paul Siryk, Ivan Peter Balytski, Volodymyr George Korolyov, Olexiy Nick Klishyn, Vitaly Nick Lnianiy, Yury Alex Lyakh, Victor Valery Rogulin
  • Patent number: 8431358
    Abstract: The method separates emulsions derived from whole-cell biotransformations, including stable emulsions derived from typical biocatalytic two-phase processes that result with such a biotransformation. A supercritical extraction to obtain the valuable product can follow directly, because of the use of compressed or supercritical gas as the separation agent. It is unimportant whether the valuable product is present in the aqueous or the organic phase. Recycling of the organic phase is possible, since the surfactant cell components decisively responsible for the formation of the stable emulsion can be separated off via sedimentation, because of the treatment. The achieved separation remains in existence even after the gas has gassed out, so that aside from extraction, other methods for product isolation can also follow, if necessary.
    Type: Grant
    Filed: July 20, 2008
    Date of Patent: April 30, 2013
    Assignee: Technische Universitaet Dortmund
    Inventors: Gabriele Sadowski, Andreas Schmid, Bruno Buehler, Michael Goernert, Christoph Brandenbusch
  • Patent number: 8431372
    Abstract: This invention is directed to methods of obtaining a high quantity of desired acid salt in a form that is relatively easy to recover. Particularly desired as a recovery product is an organic acid. A salt form of the desired organic acid is formed that is relatively high in concentration and that is relatively soluble in an aqueous medium. The method includes a step of fermenting a fermentable carbon source in the fermentation medium in the presence of a magnesium compound containing oxygen.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: April 30, 2013
    Assignee: MBI International
    Inventors: Michael V. Guettler, Robert J. Hanchar, Denise S. Rumler, Susanne Kleff
  • Patent number: 8426171
    Abstract: The present invention relates to a method for producing L-methionine and organic acid comprising the following steps: Step 1) preparing a strain producing L-methionine precursor and producing L-methionine precursor by the fermentation of the strain; Step 2) producing L-methionine and organic acid by the enzyme reaction process with the L-methionine precursor as a substrate, and microorganism strains used in each step.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: April 23, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: So-young Kim, Kwang-myung Cho, Yong-uk Shin, Hye-won Um, Kyung-oh Choi, Jin-sook Chang, Young-wook Cho, Young-hoon Park
  • Patent number: 8426161
    Abstract: A method for producing ethanol comprising the steps of providing feedstock, processing the feedstock at a feedstock processing plant adapted to produce sugar water and wet animal feed, separating the sugar water and wet animal feed, transporting the sugar water from the feedstock processing plant to an ethanol producing plant, and producing ethanol from the sugar water. A system for producing ethanol comprising a feedstock provider adapted to provide feedstock, feedstock, a feedstock processing plant adapted to produce sugar water and wet animal feed from the feedstock, a means for transporting the sugar water, and an ethanol producing plant adapted to produce ethanol from the sugar water.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: April 23, 2013
    Assignee: Sweetwater Energy, Inc.
    Inventor: Jerry W. Horton
  • Patent number: 8426165
    Abstract: The present invention relates to a method for producing fermentation product from various carbon sources containing glycerol using Corynebacteria. More particularly, the present invention relates to a method for producing fermentation product from carbon sources containing glycerol or a part of glycerol with high yield and high productivity, by fermenting Corynebacteria introduced with the foreign gene glpDFK facilitating the use of glycerol and accumulating industrially useful amino acids in the culture medium.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: April 23, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Kwang-myung Cho, Kyung-oh Choi, Hyun-ae Bae
  • Patent number: 8426189
    Abstract: Fermentation media containing an isoflavone-depleted soybean meal or isoflavone-depleted soybean meal product and at least one exogenous added ingredient that comprises a substrate for microbial growth are provided. Methods of making a fermentation medium comprising an isoflavone-depleted soybean meal or isoflavone-depleted soybean meal product and methods for obtaining a fermentation product are also provided. The present invention is further directed to fermentation broths obtained by the media and methods. The present invention is also directed to feed additives produced from fermentation broths obtained by the methods.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: April 23, 2013
    Assignee: Fermalogic, Inc.
    Inventor: J. Mark Weber
  • Patent number: 8426160
    Abstract: The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein one or more carbonic anhydrases are present in the fermentation medium.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: April 23, 2013
    Inventors: Chee Leong Soong, Jiyin Liu, Guillermo Coward Kelly
  • Patent number: 8426158
    Abstract: The present invention relates to methods for increasing hydrolysis of a cellulosic material, comprising: hydrolyzing the cellulosic material with an enzyme composition in the presence of a polypeptide having peroxidase activity.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: April 23, 2013
    Assignee: Novozymes, Inc.
    Inventors: Feng Xu, Jason Quinlan
  • Patent number: 8426159
    Abstract: A chemostat is described that includes a growth chamber having a plurality of compartments. Each of the compartments may be fluidly isolated from the rest of the growth chamber by one or more actuatable valves. The chemostat may also include a nutrient supply-line to supply growth medium to the growth chamber, and an output port to remove fluids from the growth chamber. Also, a method of preventing biofilm formation in a growth chamber of a chemostat is described. The method may include the steps of adding a lysis agent to a isolated portion of the growth chamber, and reuniting the isolated portion with the rest of the growth chamber.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: April 23, 2013
    Assignee: California Institute of Technology
    Inventors: Frederick Balagadde, Carl L. Hansen, Emil Kartalov, Stephen R. Quake
  • Patent number: 8426202
    Abstract: The invention relates to nutrient media, in particular cell culture media, which contain at least one substance selected from the group comprising citric acid, succinic acid, malic acid, ?-keto-glutaric acid, fumaric acid, oxalacetic acid, isocitric acid, oxalosuccinic acid, tartaric acid, lactic acid, adipic acid and mixtures thereof and salts, derivatives or complexes of these acids. The invention further relates to the use and methods of production of said cell culture media, methods of cultivation of a cell culture in a cell culture medium according to the invention and cells that can be obtained by said methods.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: April 23, 2013
    Assignee: Cellca GmbH
    Inventor: Aziz Cayli
  • Patent number: 8420349
    Abstract: The disclosed subject matter relates generally to a method for modifying oil, and specifically to a process for increasing the concentration of polyunsaturated fatty acid in an oil composition.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: April 16, 2013
    Assignee: Ocean Nutrition Canada Limited
    Inventors: Jaroslav A. Kralovec, Weijie Wang, Colin James Barrow
  • Patent number: 8420782
    Abstract: The present invention refers to methods for selectively recognizing a base pair in a DNA sequence by a polypeptide, to modified polypeptides which specifically recognize one or more base pairs in a DNA sequence and, to DNA which is modified so that it can be specifically recognized by a polypeptide and to uses of the polypeptide and DNA in specific DNA targeting as well as to methods of modulating expression of target genes in a cell.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: April 16, 2013
    Inventors: Ulla Bonas, Jens Boch, Sebastian Schornack, Thomas Lahaye
  • Patent number: 8415122
    Abstract: Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy materials, to produce a product or intermediate, e.g., energy, a food, a fuel, or a material.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: April 9, 2013
    Assignee: Xyleco, Inc.
    Inventors: Marshall Medoff, Thomas Craig Masterman
  • Patent number: 8415136
    Abstract: Provided herein are compositions and methods for the heterologous production of acetyl-CoA-derived isoprenoids in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding an acetaldehyde dehydrogenase, acetylating (ADA, E.C. 1.2.1.10) and an MEV pathway comprising an NADH-using HMG-CoA reductase. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding an ADA and an MEV pathway comprising an acetoacetyl-CoA synthase. In some embodiments, the genetically modified host cell further comprises one or more heterologous nucleotide sequences encoding a phosphoketolase and a phosphotransacetylase. In some embodiments, the genetically modified host cell further comprises a functional disruption of the native PDH-bypass. The compositions and methods described herein provide an energy-efficient yet redox balanced route for the heterologous production of acetyl-CoA-derived isoprenoids.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: April 9, 2013
    Assignee: Amyris, Inc.
    Inventors: Timothy Stevens Gardner, Kristy Michelle Hawkins, Adam Leon Meadows, Annie Ening Tsong, Yoseph Tsegaye
  • Patent number: 8409839
    Abstract: Provided herein are improved variants of polypeptides having cellobiohydrolase II activity, nucleic acids encoding the polypeptides, vectors, host cells containing the nucleic acids and methods for producing the polypeptides. The polypeptides encompassed by this disclosure may be used in numerous applications including the use of the polypeptides for the production of biofuels and for the synthesis of platform chemicals or biopolymers from renewable sources.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: April 2, 2013
    Assignee: Direvo Industrial Biotechnology GmbH
    Inventors: Nadine Koch, Oliver Kensch, Klaus Schulze-Pellengahr
  • Patent number: 8409647
    Abstract: The present invention provides a method of reducing chill haze in a protein containing liquid (especially beverages resulting from fermentation such as beer and wine) by contacting the liquid with silica microgels having an average microgel diameter of at least 18 nm, more preferably at least 45 nm, and most preferably at least 70 nm. It has now been discovered that microgels having an average microgel diameter of less than about 18 nm do not adequately reduce chill haze of a protein containing liquid. In particular, while microgels having an average microgel diameter of less than about 18 nm cause the coagulation of haze-forming components, these components remain suspended in liquid and continue to cause haze despite allowing the liquid to settle for long periods of time.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: April 2, 2013
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert Harvey Moffett, Jeffrey Allen Odle, Rafael Januario Calabrese
  • Patent number: 8409833
    Abstract: It is intended to provide a novel NAD+-independent myo-inositol 2-dehydrogenase which converts myo-inositol into scyllo-inosose in the absence of NAD+; a novel enzyme scyllo-inositol dehydrogenase which stereospecifically reduces scyllo-inosose into scyllo-inositol in the presence of NADH or NADPH; and a novel microorganism which belongs to the genus Acetobacter or Burkholderia and can convert myo-inositol into scyllo-inositol. By using these enzymes or the microorganism, scyllo-inositol is produced. Furthermore, scyllo-inositol is purified by adding boric acid and a metal salt to a liquid mixture containing scyllo-inositol and a neutral saccharide other than scyllo-inositol to form a scyllo-inositol/boric acid complex, separating the complex from the liquid mixture, dissolving the thus separated complex in an acid to give an acidic solution or an acidic suspension and then purifying scyllo-inositol from the acidic solution or the acidic suspension.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: April 2, 2013
    Assignee: Hokko Chemical Industry Co., Ltd.
    Inventors: Masanori Yamaguchi, Yuichi Kita, Tetsuya Mori, Kenji Kanbe, Akihiro Tomoda, Atsushi Takahashi, Wakako Ichikawa
  • Patent number: 8404823
    Abstract: The invention provides a gene encoding a protein selected from among the following proteins (a) to (c): (a) a protein having any of the amino acid sequences of SEQ ID NOs: 2, 4, 6, 8, 10, 12, 14, 16, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, and 108; (b) a protein which has an amino acid sequence equivalent to any of the amino acid sequences of (a), except that one to several amino acid residues are deleted, substituted, or added, and which exhibits cytokine production regulatory activity; and (c) a protein which has an amino acid sequence having 90% or higher identity to any of the amino acid sequences of (a), and which exhibits cytokine production regulatory activity, as well as a gene useful for regulating cytokine production and use of the gene.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: March 26, 2013
    Assignee: Kabushiki Kaisha Yakult Honsha
    Inventors: Tomoyuki Sako, Emi Yasuda, Masaki Serata, Satoshi Matsumoto, Kan Shida
  • Patent number: 8404461
    Abstract: Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl esters, comprising the enantioselective enzyme reduction of a 1-aryl-2-tetrazolyl-ethyl ketone to form a (R)-1-aryl-2-tetrazolyl-ethyl alcohol and the carbamation of said alcohol.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: March 26, 2013
    Assignee: SK Biopharmaceutical Co. Ltd.
    Inventors: Sang Chul Lim, Moo Yong Uhm, Dae Won Lee, Hui Ho Kim, Dong Ho Lee, Hyun Seok Lee
  • Publication number: 20130071877
    Abstract: Provided is a chimeric isoprenoid synthase polypeptide including a first domain from a first isoprenoid synthase joined to a second domain from a second, heterologous, isoprenoid synthase, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced in the absence of the second domain of the second, heterologous, isoprenoid synthase. Also provided is a chimeric isoprenoid synthase polypeptide including an asymmetrically positioned heterologous domain, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced when the domain is positioned at its naturally-occurring site in the isoprenoid synthase polypeptide.
    Type: Application
    Filed: October 26, 2012
    Publication date: March 21, 2013
    Inventors: Joseph Chappell, Kyoungwhan Back
  • Patent number: 8399240
    Abstract: A method for providing or enhancing a nonspecific adhesive property, an autoagglutinating property, or both properties in a microorganism is provided. The method comprises introducing a nucleic acid encoding autotransporter adhesin from a microorganism having a nonspecific adhesion property into a target microorganism.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: March 19, 2013
    Assignee: National University Corporation Nagoya University
    Inventor: Katsutoshi Hori
  • Patent number: 8399216
    Abstract: The efficient production of ethanol from low-cost biomass (e.g., corn, sugar beets, sugar cane, switchgrass and/or paper) has become increasingly important in making ethanol competitive with gasoline and decreasing the United States' dependence on foreign oil. For example, to reduce the cost of transporting biomass to ethanol production facilities, mobile systems for producing ethanol from biomass are provided. Also provided are small-scale ethanol production facilities. For example, instead of transporting biomass to the production facility, the facility is transported to the biomass or is located nearby the source of the biomass. The ethanol production facilities or components thereof may be transported via land, water, or air. Production of other products, such as hydrocarbons, natural gas, hydrogen gas, plastics, polymers, and proteins, can also be made by the methods and facilities. Any product described herein can be made in finished form or un-finished form and moved, e.g., to a fixed facility, e.g.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: March 19, 2013
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Patent number: 8399215
    Abstract: The invention relates to a cell which comprises a nucleotide sequence encoding a xylose isomerase, wherein the amino acid sequence of the xylose isomerase has at least about 70% sequence identity to the amino acid sequence set out in SEQ ID NO: 3 and wherein the nucleotide sequence is heterologous to the host. The cell of the invention may be used in a process for producing a fermentation product, such as ethanol. Such a process may comprise fermenting a medium containing a source of xylose with a cell of the invention such that the cell ferments xylose to the fermentation product.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: March 19, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Paul Klaassen, Jan Metske Van Der Laan, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom
  • Patent number: 8399214
    Abstract: The present invention features improved processes and organisms for the production of methionine. The invention demonstrates that a ?metF organism or a ?metE AmetH organism, for example, mutants of C. glutamicum or E. coli, can use a methyl capped sulfide source, e.g., dimethyl disulfide (DMDS), as a source of both sulfur and a methyl group, bypassing the need for MetH/MetE and MetF activity and the need to reduce sulfate, for the synthesis of methionine. Also described in this patent are data implicating MetY (also called MetZ) as an enzyme that incorporates a methyl capped sulfide source, e.g., DMDS, into methionine. A ?metF ?metB strain of C. glutamicum can use a methyl capped sulfide source, e.g., DMDS, as a source of both sulfide and a methyl group. Furthermore, methionine production by engineered prototrophic organisms that overproduce O-acetyl-homoserine was improved by the addition of a methyl capped sulfide source, e.g., DMDS.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: March 19, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Oskar Zelder, Stefan Haefner, Andrea Herold, Corinna Klopprogge, Hartwig Schroder, R. Rogers Yocum, Mark K. Williams
  • Patent number: 8394614
    Abstract: This disclosure describes genetically modified photosynthetic microorganisms, including Cyanobacteria, that contain one or more exogenous genes encoding a diacylglycerol acyltransferase, a phosphatidate phosphatase, and/or an acetyl-CoA carboxylase, and which are capable of producing increased amounts of fatty acids and/or synthesizing triglycerides.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: March 12, 2013
    Assignee: Matrix Genetics, LLC
    Inventors: James Roberts, Fred Cross, Paul Warrener, Ernesto Javier Munoz, Martin Henry Lee, Khadidja Romari, Kimberly Marie Kotovic, Jason W. Hickman
  • Patent number: 8394621
    Abstract: This disclosure describes genetically modified photosynthetic microorganisms, including Cyanobacteria, that contain one or more exogenous genes encoding a diacylglycerol acyltransferase, a phosphatidate phosphatase, and/or an acetyl-CoA carboxylase, and which are capable of producing increased amounts of fatty acids and/or synthesizing triglycerides.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: March 12, 2013
    Assignee: Matrix Genetrics, LLC
    Inventors: James Roberts, Fred Cross, Paul Warrener, Ernesto Javier Munoz, Martin Henry Lee, Khadidja Romari, Kimberly Marie Kotovic, Jason W. Hickman
  • Patent number: 8388979
    Abstract: Delivery proteins are provided for transferring a protein, antibody or foreign substance into a cell without impairing the function or structure thereof. Further, methods of transferring a foreign substance into a cell at a high efficiency by using the delivery protein or an envelope virus or inactivated envelope virus in combination with said delivery protein are provided. The inventors discovered that a protein containing a polypeptide having an affinity for a constituent of the envelope virus contributes to the efficient enclosure of the foreign substance in the envelope. Moreover, the inventors discovered that use of the delivery protein enables foreign substances to be included in an envelope virus or inactivated envelope virus and therefore makes it possible to efficiently transfer the substances into cells without damaging the physiological function thereof.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: March 5, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Kuni Fushikida, Yoshitaka Kondo
  • Patent number: 8383379
    Abstract: The present invention relates to a copolymer comprising 4-hydroxybutyrate monomer unit and lactate monomer unit, a copolymer 4-hydroxybutyrate monomer unit, lactate monomer unit and 3-hydroxyalkanoate, or their preparing method. More specifically, the present invention relates to a method for preparing a copolymer comprising lactate monomer; 4-hydroxybutyrate monomer; and optionally 3-hydroxyalkanoate, wherein the method comprises culturing a cell or plant comprising the gene of enzyme converting lactate and 3-hydroxyalkanoate into lactyl-CoA and 3-hydroxyalkanoyl-CoA, respectively, phosphotransbutylase gene, butyrate kinase gene and polyhydroxyalkanoate synthase gene together, and the copolymer made by the method. The copolymer of the present invention is a biodegradable polymer being able to be usefully used instead of conventional synthetic plastic, and the copolymer can be used for medical use.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: February 26, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Si-Jae Park, Taek-Ho Yang, Hye-Ok Kang, Sang-Hyun Lee, Eun-Jeong Lee, Tae-Wan Kim, Sang-Yup Lee
  • Patent number: 8383363
    Abstract: L-amino acids are produced by culturing a microorganism which has an ability to produce the L-amino acid, but has been modified so that expression of the ybjE gene has been enhanced. The L-amino acid is collected from the culture medium or from the microorganism.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: February 26, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takuji Ueda, Yuta Nakai, Yoshiya Gunji, Rie Takikawa, Yuji Joe
  • Patent number: 8377689
    Abstract: The invention relates to the discovery of a selective cell surface marker that permits the selection of a unique subset of pancreatic stem cells having a high propensity to differentiate into insulin-producing cells or into insulin-producing cell aggregates.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: February 19, 2013
    Assignee: ReNeuron, Inc.
    Inventors: Wen-Ghih Tsang, Yanping Wang, Jinghua Tang
  • Patent number: 8377668
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed for use in the production of useful products, such as fuels. For example, systems can use biomass materials, such as cellulosic and/or lignocellulosic materials, to enhance the production of a product, e.g., the production of ethanol and/or butanol by fermentation.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: February 19, 2013
    Assignee: Xyleco, Inc.
    Inventors: Marshall Medoff, Thomas Craig Masterman, Harrison D. Medoff
  • Patent number: 8377651
    Abstract: Described herein are methods of detecting an infection and for detecting the presence or absence of microorganisms, for example, wound pathogens in a sample, by contacting a sample with an enzyme produced and/or secreted by the bacteria, and detecting modification or the absence of modification of the substrate, as an indicator of the presence or absence of the enzyme in the sample. The present invention also features a biosensor for detecting the presence or absence of bacteria in a sample.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: February 19, 2013
    Assignee: Systagenix Wound Management (US), Inc.
    Inventors: Gerard J. Colpas, Diane Ellis-Busby, Shite Sebastian, Mitchell C. Sanders
  • Patent number: 8377665
    Abstract: The invention relates to methods for improving the efficiency of carbon capture in microbial fermentation of a gaseous substrate comprising CO and/or H2. In certain aspects the invention relates to improving the efficiency of carbon capture in the microbial fermentation of gaseous substrate comprising CO and/or H2 to produce alcohol(s) and/or acid(s). In particular the invention relates to methods for improving the efficiency of carbon capture in carboxydotrophic fermentation.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 19, 2013
    Assignee: LanzaTech New Zealand Limited
    Inventors: Will David Barker, Jason Carl Bromley, Christophe Daniel Mihalcea
  • Patent number: 8372601
    Abstract: The disclosure of the present application provides polypeptide sequences and nucleotide sequences coding for the polypeptide sequences of proteins used in the production of APPA-containing peptides. In at least one embodiment of the present disclosure, an isolated nucleic acid is disclosed which comprises a nucleotide sequence encoding a polypeptide having a sequence identity of 60 percent or greater to an amino acid sequence selected from the group consisting of SEQ ID NOS: 2-13, and 15-23.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: February 12, 2013
    Assignee: University of Illinois at Urbana-Champaign
    Inventors: William W. Metcalf, Wilfred A. van der Donk, Junkal Zhang, Benjamin T. Circello, Svetlana A. Borisova
  • Patent number: 8373023
    Abstract: Two sequences of a nucleic acid isolated from a cDNA library of the flowering plant Adonis aestivalis is disclosed (SEQ ID NO: 5). The first DNA sequence, referred to as AdKC28, encodes for a polypeptide (SEQ ID NO: 6) that acts in conjunction with polypeptides encoded by either one of two other closely-related Adonis aestivalis cDNAs, AdKeto1 (SEQ ID NO: 1) and AdKeto2 (SEQ ID NO: 2), to convert ?-carotene (?,?-carotene) into astaxanthin (3,3?-dihydroxy-4,4?-diketo-?, ?-carotene). A second DNA sequence, referred to as AdKCl 7 is also disclosed (FIG. 9). Together, these Adonis aestivalis cDNAs, when operably linked to promoters appropriate to the transgenic host, enable the production of astaxanthin and other carotenoids with 3-hydroxy-4-keto-?-rings in a variety of host cells and organisms.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: February 12, 2013
    Assignee: University of Maryland
    Inventor: Francis X. Cunningham, Jr.
  • Patent number: 8367371
    Abstract: A bacterium which belongs to the Enterobacteriaceae family and has an ability to produce an L-amino acid such as L-lysine, L-threonine and L-tryptophan and is modified to enhance glutamic acid decarboxylase activity is cultured in a medium to produce and accumulate the L-amino acid in the medium or cells of the bacterium. Then, the L-amino acid is collected from the medium or the cells.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: February 5, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yoshinori Tajima, Shintaro Iwatani, Yoshihiro Usuda, Kazuhiko Matsui
  • Patent number: 8367372
    Abstract: The presently disclosed subject matter relates to Managed Ecosystem Fermentation (MEF) which is a continuous microbial process utilizing a managed ecosystem approach employing dozens to thousands of species of microorganisms, occurring in a controlled artificial environment and consuming organic materials without benefit of sterilization. The process of utilizing this fermentation for the consumption of organic materials on a continuous basis is within the scope of this disclosed subject matter. The process of separating chemicals as industrial chemicals from this fermentation on a continuous basis is within the scope of this disclosed subject matter. The process of separating biomass useful as high protein animal feed or fertilizer from this fermentation on a continuous (or semi-continuous) basis is within the scope of this disclosed subject matter.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: February 5, 2013
    Assignee: Integrated BioChem, LLC
    Inventors: Edward Arthur Calt, Jr., Herbert Graham Tull, IV, Stanley Sylvester Toporek
  • Patent number: 8367394
    Abstract: The present invention relates to a novel selective synthesis of 9?-hydroxy-steroid derivatives of the general formula (I) (I)—wherein the meaning of -A-A?- is —CH2—CH2— or —CH?CH— group—by the bioconversion of compounds of the general formula (II) (II) wherein the meaning of -A-A?- is —CH2—CH2— or —CH?CH— group—by using Nocardia farcinica bacterium strain, deposition number of which is NCAIM (P)—B 001342, as hydroxylating microorganism in the bioconversion.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: February 5, 2013
    Assignee: Richter Gedeon Nyrt.
    Inventors: Katalin Olasz, Anikó Tegdes, Valéria Gancsos, Gábor Hantos, Kálmán Könczöl, Gabor Balogh, Sándor Erdélyi
  • Patent number: 8361752
    Abstract: The present invention provides an artificial scaffolding material for retaining proteins suitable for placing contiguously one species or two or more species of proteins such as enzymes. To this end, the artificial scaffolding material for retaining proteins is provided with a cell and scaffolding proteins heterologous to the cell and placed on the surface layer side of the cell at an extent that allows aggregation properties to be conferred to the cell, and provided with a plurality of non-covalently binding protein-binding domains arranged in tandem.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: January 29, 2013
    Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Mie University
    Inventors: Katsunori Kohda, Katsuhiro Ohno, Takao Imaeda, Kazuo Sakka
  • Patent number: 8361743
    Abstract: The present invention relates to the isolation of carotenoids and in particular the xanthophyll zeaxanthin (zeaxanthin-?,?-Carotene-3,3?-diol) and optionally other carotenoids such as lycopene, ?,?-carotene, 3?-hydroxyechinenone ?-cryptoxanthin and the colourless carotenoids, phytoene and phytofluene from a marine bacterium belonging to the genus Algibacter which is capable of producing the aforementioned compounds. The present invention also provides a strain of Algibacter which is capable of producing significant levels of carotenoids, especially zeaxanthin at high purity, as well as methods of using the Algibacter strain and uses of the carotenoids produced.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: January 29, 2013
    Assignee: Aquapharm Bio-Discovery Ltd.
    Inventors: Issouf Mohamed, Andrew Spragg Mearns, Kathryn Fraser, Richard Hodgson
  • Patent number: 8361765
    Abstract: The invention relates to an enzymatic method for the enantioselective reduction of organic keto compounds to the corresponding chiral hydroxy compounds, an alcohol dehydrogenase from Lactobacillus minor and a method for the enantioselective production of (S)-hydroxy compounds from a racemate.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: January 29, 2013
    Assignee: IEP GmbH
    Inventors: Antje Gupta, Klaus Breese, Gert Bange, Peter Neubauer
  • Patent number: 8361744
    Abstract: The present invention relates generally to the fields of molecular biology and protein technology. More specifically, the invention concerns signal sequences for the secretion of heterologous polypeptide from bacteria. The invention also concerns recombinant polypeptides and uses thereof.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: January 29, 2013
    Assignee: Genentech, Inc.
    Inventors: Matthew Marrichi, Dorothea E. Reilly
  • Patent number: 8361761
    Abstract: A process for production of cyclopropyl-fused pyrrolidine-based inhibitors of dipeptidyl peptidase IV is provided which employs a BOC-protected amine of the structure prepared by subjecting an acid of the structure to reduce amination by treating the acid with ammonium formate, nicotinamide adenine dinucleotide, dithiothreitol and partially purified phenylalanine dehydrogenase/formate dehydrogenase enzyme concentrate (PDH/FDH) and without isolating treating the resulting amine of the structure 2 with di-tert-butyl dicarbonate to form the BOC-protected amine.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: January 29, 2013
    Assignee: Bristol Myers-Squibb Company
    Inventors: Michael Politino, Matthew M. Cadin, Paul M. Skonezny, Jason G. Chen
  • Patent number: 8361780
    Abstract: Tetrahymena is used as a host cell in a biological assay for identification of modulators of tubulin ligases.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: January 29, 2013
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Jacek Gaertig, Dorota Wloga, Swati M. Suryavanshi
  • Patent number: 8357509
    Abstract: Disclosed herein are recombinant tobacco osmotin polypeptides and methods for expressing tobacco osmotin polypeptides in microbial host cells. The recombinant tobacco osmotin polypeptides produced by the methods disclosed herein may be utilized as biocides or as therapeutic agents in medicaments.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 22, 2013
    Assignee: Auburn University
    Inventors: Tung-Shi Huang, Ywh-Min Tzou, Narendra Slngh, Bryan A. Chin