Micro-organism, Tissue Cell Culture Or Enzyme Using Process To Synthesize A Desired Chemical Compound Or Composition Patents (Class 435/41)
  • Patent number: 8603800
    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: January 28, 2013
    Date of Patent: December 10, 2013
    Assignee: AMYRIS, Inc.
    Inventors: Timothy Stevens Gardner, Kristy Michelle Hawkins, Adam Leon Meadows, Annie Ening Tsong, Yoseph Tsegaye
  • Patent number: 8603488
    Abstract: The invention provides methods of cultivating microalgae photoautotrophically outdoors to prepare concentrated microalgae products containing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) docosahexaenoic acid, two long-chain polyunsaturated fatty acids found in fish oil that are very important for human and animal health. It also provides concentrated microalgae products containing EPA and DHA and purified lipid products containing EPA and DHA purified from microalgae.
    Type: Grant
    Filed: September 25, 2011
    Date of Patent: December 10, 2013
    Assignee: Parry Nutraceuticals, Division of E.I.D. Parry (India) Ltd
    Inventors: Swati Sebastian Thomas, Swaminathan Kumaravel
  • Patent number: 8598132
    Abstract: Glycosylated indolocarbazoles, method for obtaining same and uses thereof. This invention relates to rebeccamycin and staurosporine derivatives obtained by fermentation of recombinant bacterial strains. The invention also relates to the methods used to obtain the recombinant strains and the production of rebeccamycin and staurosporine derivatives. The invention also relates to bacterial strains that are of use for the production of rebeccamycin and staurosporine derivatives. Lastly, the rebeccamycin and staurosporine derivatives described herein are applicable to the field of human health, specifically for manufacturing drugs that are of use in the treatment of tumour, neurological and inflammatory diseases.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: December 3, 2013
    Assignees: Universidad de Oviedo, Entrechem, S.L.
    Inventors: Aaroa Pérez Salas, César Sánchez Reillo, Alfredo Fernández Braña, Carmen Méndez Fernández, Jose Antonio Salas Fernández, Francisco Morís Varas
  • Patent number: 8597932
    Abstract: The invention involves developing and stabilizing cultivating droplets within a matrix of a porous medium. A cultivation medium may be selected, prepared and mixed with a surfactant. Where cells are desired to be cultured in droplets, cells may be added. The mixture may be converted into cultivating droplets. The cultivating droplets may be stabilized by introducing them to a porous medium. The porous medium may contain hydrophobic particles. Stabilized, cultivating droplets having one or more cells may form an aseptic microenvironment for the concentrated growth of cells.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: December 3, 2013
    Assignee: George Mason Intellectual Properties, Inc.
    Inventors: Victor Morozov, Charles L. Bailey, Nikolai N. Vsevolodov
  • Patent number: 8597934
    Abstract: Ethanol and other liquid products are produced from biomass using gasification of the biomass to produce a syngas containing CO2, CO, H2 and sulfur or sulfur compounds that passes the syngas to a fermentation step for the conversion of the CO and CO2 and H2 to ethanol. Sulfur and sulfur compounds in the syngas are used to satisfy sulfur demanded by bacteria in the fermentation step. A sulfur control additive is added to the gasification to control syngas sulfur and sulfur compounds at a desired concentration to meet bacteria sulfur demand.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: December 3, 2013
    Assignee: Coskata, Inc.
    Inventor: Richard E. Tobey
  • Patent number: 8597472
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is 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 ethanol and/or butanol, e.g., by fermentation. Hydrocarbon-containing materials are also used as feedstocks.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: December 3, 2013
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Publication number: 20130316396
    Abstract: The present invention relates to a bioreactor and a method for operating a bioreactor which comprises a chamber (100) capable of receiving a liquid media, and a filter assembly (200) comprising a perfusion filter (210; 212; 214). The filter assembly (200) is disposed in the chamber (100) and the filter assembly (200) is free to move within the chamber (100). The filter assembly (200) comprises means for coupling a harvesting flow through said filter (210; 212; 214) and means for coupling a feed flow through said filter in an opposite direction compared to the harvesting flow. Through this arrangement, the clogging prevention of the perfusion filter can be improved.
    Type: Application
    Filed: February 22, 2012
    Publication date: November 28, 2013
    Applicant: GE HEALTH CARE BIO-SCIENCES AB
    Inventor: Patric Fricking
  • Patent number: 8592188
    Abstract: Methods and compositions for the production of oil, fuels, oleochemicals, and other compounds in recombinant microorganisms are provided, including oil-bearing microorganisms and methods of low cost cultivation of such microorganisms. Microalgal cells containing exogenous genes encoding, for example, a lipase, a sucrose transporter, a sucrose invertase, a fructokinase, a polysaccharide-degrading enzyme, a keto acyl-ACP synthase enzyme, a fatty acyl-ACP thioesterase, a fatty acyl-CoA/aldehyde reductase, a fatty acyl-CoA reductase, a fatty aldehyde reductase, a fatty aldehyde decarbonylase, and/or an acyl carrier protein are useful in manufacturing transportation fuels such as renewable diesel, biodiesel, and renewable jet fuel, as well as oleochemicals such as functional fluids, surfactants, soaps and lubricants.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: November 26, 2013
    Assignee: Solazyme, Inc.
    Inventors: Scott Franklin, Aravind Somanchi, Janice Wee, George Rudenko, Jeffrey L. Moseley, Walt Rakitsky
  • Patent number: 8592177
    Abstract: The invention relates to a recombinant coryneform bacterium which secretes an organic chemical compound and in which the sugR gene which codes for a polypeptide having the activity of an SugR regulator has been attenuated. The invention further relates to a processes for using this bacterium for the fermentative preparation of organic chemical compounds.
    Type: Grant
    Filed: January 21, 2012
    Date of Patent: November 26, 2013
    Assignees: Evonik Degussa GmbH, Forschungszentrum Jülich GmbH
    Inventors: Brigitte Bathe, Georg Thierbach, Volker Wendisch, Verena Engels, Bernhard Eikmanns, Bastian Blombach
  • Publication number: 20130309332
    Abstract: According to the present invention the extract of plant origin of the Globularia genus is used for a non-therapeutic cosmetic treatment of the skin and/or appendages. Preferably the species is Globularia cordifolia and the extract is obtained by in vitro plant culture. The extract can be used in particular for preventing and/or treating skin ageing by stimulating the 10 reactions of detoxification and cellular regeneration through a hormetic type response, for improving the transparency and radiance of complexion, for preventing or treating sensitive and reactive skins, for preventing or treating rednesses, for preventing protein glycation, for increasing and/or maintaining the number of dermal stem cells, for increasing and/or maintaining the dermal macromolecules, in particular collagen and elastin, for increasing the volume of the dermis, for 15 preventing and/or treating fines lines and wrinkles, for firming skin, for preventing hair loss and/or stimulating hair regrowth.
    Type: Application
    Filed: January 30, 2012
    Publication date: November 21, 2013
    Applicant: SEDERMA, S.A.S.
    Inventors: Arnaud Fournial, Claire-Marie Grizaud, Philippe Mondon, Caroline Le Moigne
  • Patent number: 8586331
    Abstract: The present invention pertains to a method to produce RTX-toxin Apxl by culturing Actinobacillus pleuropneumoniae bacteria in a liquid culturing medium that supports growth of the bacteria, to which medium a calcium salt is added to form calcium ions in the medium, wherein the culturing medium contains borogluconate to form a calcium borogluconate complex in the medium.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: November 19, 2013
    Assignee: Intervet International B.V.
    Inventors: Simen-Jan Slagman, Christian Theodoor Gerardus Smits, Bayram Bulut
  • Patent number: 8580536
    Abstract: The present invention relates to enzyme compositions for high temperature saccharification of cellulosic material and to uses thereof.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: November 12, 2013
    Assignee: Novozymes, Inc.
    Inventors: Brett McBrayer, Tarana Shaghasi, Elena Vlasenko
  • Patent number: 8574873
    Abstract: A process for the preparation of aqueous solutions of glucans having a ?-1,3-glycosidically-linked main chain and side groups having a ?-1,6-glycosidic bond by fermentation of fungal strains. The fungal strains secrete the glucans into the fermentation broth, in an aqueous culture medium, and the separation of the glucans from the fermentation broth is effected using asymmetrical filter membranes.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: November 5, 2013
    Assignee: Wintershall Holding GmbH
    Inventors: Jörg Therre, Hartwig Voβ, Julia Kristiane Schmidt, Tillmann Faust, Rajan Hollmann
  • Patent number: 8574869
    Abstract: Provided herein are methods for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: November 5, 2013
    Assignee: Genentech, Inc.
    Inventors: Yung-Hsiang Kao, Michael W. Laird, Melody Trexler Schmidt, Rita L. Wong, Daniel P. Hewitt
  • Patent number: 8574886
    Abstract: The present invention relates to methods for producing a hyaluronic acid, comprising: (a) cultivating a Bacillus host cell under conditions suitable for production of the hyaluronic acid, wherein the Bacillus host cell comprises a nucleic acid construct comprising a hyaluronan synthase encoding sequence operably linked to a promoter sequence foreign to the hyaluronan synthase encoding sequence; and (b) recovering the hyaluronic acid from the cultivation medium. The present invention also relates to an isolated nucleic acid sequence encoding a hyaluronan synthase operon comprising a hyaluronan synthase gene and a UDP-glucose 6-dehydrogenase gene, and optionally one or more genes selected from the group consisting of a UDP-glucose pyrophosphorylase gene, UDP-N-acetylglucosamine pyrophosphorylase gene, and glucose-6-phosphate isomerase gene.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: November 5, 2013
    Assignee: Novozymes, Inc.
    Inventors: Regine Behr, William Widner, Maria Tang, Stephen Brown, Leslie Naggiar, Linda Sternberg
  • Patent number: 8574870
    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: January 9, 2013
    Date of Patent: November 5, 2013
    Assignee: Integrated BioChem, LLC
    Inventors: Edward Arthur Calt, Jr., Herbert Graham Tull, IV, Stanley Sylvester Toporek
  • Patent number: 8569040
    Abstract: The present invention pertains to compositions and methods for more efficiently and effectively growing microalgae suitable for biofuel production. In one aspect, the invention pertains to a composition comprising microalgae and a suitable growth medium. The suitable growth medium comprises a nutritionally acceptable nitrate salt, and a carbonate salt. The concentration of nutritionally acceptable nitrate salt is from about 75 to about 200 ?M while the concentration of carbonate salt is from about 1 to about 6 mM.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: October 29, 2013
    Assignees: Georgia Tech Research Corporation, Chevron U.S.A. Inc.
    Inventors: Nils Kroger, Stephen J. Miller, Nicole Poulsen
  • Patent number: 8569012
    Abstract: The present invention provides a method for conveniently stabilizing an aqueous acrylamide solution using a stabilizer which can be separated and removed easily. In the method for stabilizing an aqueous acrylamide solution according to the present invention, a microbial cell is added to the aqueous acrylamide solution at a dried cell weight concentration of 1 to 14000 mg/L.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: October 29, 2013
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Masahito Oda, Katsuo Ishii
  • Publication number: 20130280757
    Abstract: The present disclosure provides an algae bioreactor and process. The algae bioreactor includes a container with an inlet and an outlet. An algae suspension present in the container interior moves from an inlet to an outlet along a flowpath. A light assembly, a liftwall, and a gas conduit are located in the container interior. The gas conduit extends along a length of the container and emits gas bubbles into the algae suspension. A diffuser is located on a bottom wall of the container, The flowpath, the liftwall, the gas conduit, and the diffuser produce an active flow of the algae from the container inlet to the container outlet. The container may be a deep-vessel container.
    Type: Application
    Filed: December 15, 2011
    Publication date: October 24, 2013
    Inventors: Stephen W. Dvorak, Douglas Van Ornum
  • Patent number: 8563266
    Abstract: There are provided novel A-87774 compounds or salts thereof having a herbicidal activity or a plant growth regulating activity, a microorganism producing the same, a production method thereof, an agrochemical (in particular, herbicide or plant growth regulator) containing the same as an active ingredient, a method for using the same, and a culture of the microorganism.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: October 22, 2013
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventors: Yoshio Shigematsu, Yoshiko Sugie, Masaaki Kizuka
  • Patent number: 8563299
    Abstract: A process for converting a feed gas containing at least one of CO, CO2, and/or H2 to a liquid product using biomass that grow on the surface of carriers suspended in a fermentation broth within the vessel of a moving bed bioreactor (MMBR). An injector is used to at least partially dissolved the feed gas in the fermentation broth, at least partially entrain the gas in the broth as microbubbles and to introduce the mixture of the entrained gas and broth into the vessel in a substantially horizontal direction. The injection of the mixture creates eddy current in the surrounding liquid for thoroughly mixing the fermentation broth in the vessel and for keeping the biomass carrier moving to provide sufficient shear so as to maintain a biofilm thickness on the carrier in a desirable range.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 22, 2013
    Assignee: Coskata, Inc.
    Inventor: Robert Hickey
  • Patent number: 8563005
    Abstract: The invention provides immunogenic compositions useful for inhibiting, treating, protecting, or preventing infection by Actinobacillus suis. These immunogenic compositions are demonstrated to usefully stimulate immunogenic responses in treated pigs. Some vaccines stimulated reactions sufficient to be protective against A. suis. In addition, the invention provides kits comprising the immunogenic compositions; as well as, methods of using the compositions and kits.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: October 22, 2013
    Assignee: Boehringer Ingelheim Vetmedica, Inc.
    Inventors: Jeremy Kroll, Philip Utley, Dianna Murphy Jordan
  • Patent number: 8557540
    Abstract: A method and system for efficiently producing a fermentative product alcohol such as butanol utilizing in situ product extraction are provided. The efficiency is obtained through separating undissolved solids after liquefying a given feedstock to create a feedstock and prior to fermentation, for example, through centrifugation. Removal of the undissolved solids avoids problems associated with having the undissolved solids present during in situ production extraction, and thereby increases the efficiency of the alcohol production.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: October 15, 2013
    Assignee: Butamax (TM) Advanced Biofuels LLC
    Inventors: Keith H. Burlew, Michael Charles Grady, John W. Hallam, David J. Lowe, Brian Michael Roesch, Joseph J. Zaher
  • Patent number: 8557563
    Abstract: Disclosed are drying methods for preserving cultures of methanogens and dried cultures obtained by the disclosed drying methods. The dried cultures of methanogens may be reconstituted and utilized to bioaugment anaerobic digester systems.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: October 15, 2013
    Assignee: Marquette University
    Inventor: Daniel Zitomer
  • Patent number: 8557000
    Abstract: A process for converting lignocellulosic materials which are field residues such as cotton stalks and corn stover, process residues such as sugarcane bagasse and sweet sorghum bagasse, woody parts of energy crops such as switchgrass and miscanthus, forest residues or byproducts of the wood processing industries such as sawdust from sawmills to a liquid biofuel by a series of processing steps wherein the feed materials are hydrolysed in three stages and withdrawn as three product streams each consisting of solubilized fragments of one of the three major components of the feed materials and a set of concurrently operating processing steps wherein each of the three product streams is transformed through chemical or biochemical processes into products, such as pure lignin and ethanol, that have a high calorific value and process wherein these products with high calorific value are combined to form a liquid biofuel.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: October 15, 2013
    Assignee: Lignoil Technologies Private Limited
    Inventor: Pradyot A. Agaskar
  • Patent number: 8557541
    Abstract: The present invention relates to isolated polypeptides having glucoamylase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: October 15, 2013
    Assignees: Novozymes A/S, Novozymes North America, Inc
    Inventors: Sara Landvik, Marc D. Morant, Keiichi Ayabe, Guillermo Coward-Kelly
  • Publication number: 20130266556
    Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.
    Type: Application
    Filed: November 9, 2010
    Publication date: October 10, 2013
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff
  • Patent number: 8551741
    Abstract: An L-amino acid is produced by culturing a bacterium of the Enterobacteriaceae family which has an L-amino acid-producing ability in a medium containing fatty acids as the carbon source, particularly fatty acids which have been subjected to emulsification or homogenization, to thereby produce and accumulate the L-amino acid in a culture medium; and collecting the L-amino acid from the culture medium.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: October 8, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yoshihiro Usuda, Seizaburo Shiraga, Kazuhiko Matsui, Shigeo Suzuki
  • Patent number: 8551736
    Abstract: A microorganism of the genus Corynebacterium having the ability to produce inosine in which the inosine catabolic pathway is blocked and that has a leaky adenine auxotrophic phenotype and further has a leaky guanine auxotrophic phenotype and a method of producing inosine, the method including culturing the microorganism of the genus Corynebacterium are disclosed.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: October 8, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Chul Ha Kim, Jong Soo Choi, Jeong Hwan Kim, Hyoung Seok Kim, Jung Gun Kwon, Tae Min Ahn, Soo Youn Hwang, Jae Ick Sim, Min Ji Baek, Na Ra Kwon, Hye Jin Choi
  • Patent number: 8551498
    Abstract: The invention relates to a composition of spores of nonpathogenic bacteria of the Bacillus genus, adsorbed onto a matrix made up of at least one water-insoluble adsorbent compound and a cellulose derivative, which can be obtained by the fluidized air bed technique, useful in the pharmaceutical, veterinary and nutrition fields.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: October 8, 2013
    Assignee: Sanofi-Aventis S.p.A.
    Inventor: Tiziano Prato
  • Patent number: 8551745
    Abstract: A method of producing lactic acid continuous fermentation including filtering a culture of polyploid yeast having a capacity to produce lactic acid through a porous membrane having an average pore size of not less than 0.01 ?m and less than 1 ?m, and recovering the product from the filtrate while the unfiltered liquid is retained in or returned to the culture and a fermentation feedstock is added to the culture.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: October 8, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Nanami Sasaki, Ken Morita, Takashi Mimitsuka, Hideki Sawai, Katsushige Yamada
  • Patent number: 8546117
    Abstract: A method for forming a three-dimensional cell arrangement (1) of biological cells is disclosed, including the steps of preparation of the cell arrangement (1) on a flexible substrate (10) and deformation of the substrate (10), wherein the deformation of the substrate (10) is brought about by an attractive force exerted by the cells (2) on the substrate (10). A substrate (10), is also disclosed, made from a flexible material and including a substrate surface (11) for adhesion of a cell arrangement (1) of biological cells, wherein the substrate surface (11) has a number of force attachment points arranged to exert an attraction force which may be transmitted from the cells to the substrate (10) and the substrate (10) has a flexibility such that the substrate (10) is deformable with the action of the attraction force.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: October 1, 2013
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Charli Kruse, Philipp Ciba, Guenter Fuhr
  • Patent number: 8546109
    Abstract: The present invention relates to a method for lignocellulosic conversion to sugar using an ionic liquid pretreatment for the saccharification of lignocellulosic biomass. Thus, cellulose, hemicellulose, when hydrolyzed into their sugars, can be converted to ethanol fuel through well-established fermentation technologies. These sugars also form the feedstocks for production of a variety of chemical and polymers. The complex structure of the biomass required pretreatment to enable efficient saccharification of cellulose and hemicellulose components to their constituent sugars.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: October 1, 2013
    Assignees: Suganit Systems, Inc., The University of Toledo
    Inventors: Sasidhar Varanasi, Constance Ann Schall, Anantharam Prasad Dadi, Jared Anderson, Kripa Rao, Praveen Paripati, Guneet Kumar
  • Patent number: 8546104
    Abstract: The present invention discloses processes a process for the preparation of phosphatide-salt complexes, the process including the steps of: using at least one raw material lecithin as a substrate; and enzymatically processing at least one raw material lecithin with phospholipase-D, racemic or enantiomerically-pure serine, and/or amine in an aqueous carboxylate-salt-complex solution, wherein the step of processing is performed in a single-phase reaction environment, to produce phosphatide-salt complexes having a structural fatty-acid chain derived from at least one raw material lecithin. Preferably, the step of processing is performed at a pH in the range of about 4.5-8.0 at a temperature in the range of about 25-60° C. Preferably, the aqueous carboxylate-salt-complex solution is formed from an aqueous solution of a carboxylic acid with a chain length of C2-C8 and a salt in an approximately 1:2 (weight per weight) acid-to-salt ratio.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: October 1, 2013
    Assignee: Lipogen Ltd.
    Inventor: David Rutenberg
  • Patent number: 8541199
    Abstract: The present invention relates to a mutant prokaryotic penicillin G acylase derived from a wild-type penicillin G acylase characterized in that the mutant is having an amino acid substitution at one or more amino acid positions selected from the group consisting of amino acid positions A3, A77, A90, A144 A192, B24, B109, B148, B313, B460 and B488 according to the amino acid numbering of the Escherichia coli penicillin G acylase having the amino acid sequence depicted in SEQ ID No: 1.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: September 24, 2013
    Assignee: DSM Sinochem Pharmaceuticals Netherlands B.V.
    Inventors: Jan Metske Van Der Laan, Harold Monro Moody, Richard Kerkman, Thomas Van Der Does
  • Patent number: 8541211
    Abstract: A method is disclosed for the generation of triacylglycerols from gums that have been separated from an oil product. The gums are treated with an enzyme having PLC activity, which results in the formation of diacylglycerols and phosphates, and treated with an enzyme having PLA activity, which results in the formation of lyso-phospholipids and free fatty acids. The diacylglycerols and the free fatty acids from these two separate reactions then combine in the presence of the enzymes to generate new triacylglycerol molecules.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: September 24, 2013
    Assignee: Bunge Oils, Inc.
    Inventor: Christopher L. G. Dayton
  • Publication number: 20130244232
    Abstract: Disclosed are new molecules, on a peptide-porphyrin base, with a low molecular weight (2000-5000 uma), optionally in covalent association with biomolecules, which are able to catalyse peroxidation, oxidation, hydroxylation, phenol nitration and inert compound epoxidation reactions, using clean reagents such as H2O2 in aqueous or water-alcohol solutions, with catalytic efficiency comparable or superior to that of natural enzymes. The compounds according to the invention can be used as catalysts in fine chemistry, in the control and decontamination of waters and laboratory diagnostics, and may be bonded and/or adsorbed on solid matrices or nanoparticles.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 19, 2013
    Inventors: Vincenzo PAVONE, Flavia NASTRI, Ornella MAGLIO, Angelina LOMBARDI
  • Patent number: 8536520
    Abstract: A method for identifying a biological analyte that is affected by a stressor is disclosed in which two substantially identical biological samples are provided, with a first sample being a control sample and a second sample being an experimental sample. The control sample is grown with a nutrient having an isotope of a first atom, whereas the experimental sample is grown with a nutrient having a second isotope of the first atom. The experimental sample is grown with a stressing agent and regimen. The samples are admixed, and the formed composite is mass spectroscopically assayed for analyte peaks. The ratio of first isotope to second isotope is determined for the peaks, as is a sample median isotopic ratio. The ratio for assayed analyte peaks is compared with the median ratio. An analyte whose isotopic ratio significantly deviates from the median ratio is an analyte affected by the stressing agent.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: September 17, 2013
    Assignee: IROA Technologies LLC
    Inventor: Christopher William Ward Beecher
  • Patent number: 8535906
    Abstract: The systems and methods described herein are directed toward the use of radiocarbon analysis techniques in the manufacture of biofuel products. Among other things, methods and systems for using measured fossil-fuel-derived carbon content in biofuel products to guide the design and modification of biofuel manufacturing systems are disclosed.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: September 17, 2013
    Assignee: Woods Hole Oceanographic Institution
    Inventor: Christopher M. Reddy
  • Patent number: 8530209
    Abstract: A method for producing naturally derived beneficial compounds including dispersing a microbiological culture media including at least one live probiotic organism, and at least one nutraceutical and/or at least one nutritive agent in distilled water to form a broth, incubating the broth at a predetermined temperature for a select period of time to induce probiotic activity; halting the probiotic activity, and separating the desired compound from the broth.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: September 10, 2013
    Assignee: Premier Research Labs, LP
    Inventor: Robert J. Marshall
  • Patent number: 8530213
    Abstract: The present disclosure relates generally to bacterial NADH oxidases and, more particularly, to novel NADH oxidases obtained from Lactobacillus plantarum, and derivatives thereof that demonstrate enzymatic activity for NADH, NADPH, or both NADH and NADPH. The compositions comprising an NADH oxidase obtained from L. plantarum or derivatives thereof include: isolated enzymes; recombinantly produced enzymes and derivatives thereof, as well as catalytically active portions thereof; nucleic acids encoding an NADH oxidase obtained from L. plantarum, derivatives thereof, and portions thereof. The methods of the present invention include isolation of NADH oxidases obtained from L. plantarum, derivatives thereof, and portions thereof, and methods for enzymatic reactions comprising NADH oxidase obtained from L. plantarum, including the production of enantiomer-enriched organic compounds.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: September 10, 2013
    Assignees: Georgia Tech Research Corporation, Emory University
    Inventors: Andreas Bommarius, Bettina Bommarius, Jun-Ichiro Hirano, Vaijayanthi Thangavel, Jonathan Taejoo Park
  • Patent number: 8530186
    Abstract: The object of the present invention is to provide a microorganism having an excellent ability to specifically oxidize the hydroxymethyl group of glucose, and a method of producing glucuronic acid and/or glucuronolactone by using such a microorganism to directly oxidize glucose, and the invention is directed at a microorganism which produces glucuronic acid directly from glucose and a mutant strain which is capable of specifically oxidizing the hydroxymethyl group of glucose and in which a DNA nucleotide sequence corresponding to 16S rRNA has the nucleotide sequence of SEQ ID NO: 1 in the sequence listing, and the invention is also directed at a method of producing glucuronic acid and/or glucuronolactone by specifically oxidizing the hydroxymethyl group of glucose using the mutant strain, and this invention enables D-glucuronic acid and/or D-glucuronolactone to be produced and furnished easily and safely at a high yield and a low cost.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: September 10, 2013
    Assignee: Ensuiko Sugar Refining Co., Ltd.
    Inventors: Tetsuya Ito, Yuki Ario, Eriko Kishino, Koki Fujita
  • Patent number: 8530221
    Abstract: Recombinant microbial cells are provided which have been engineered to produce branched chain products such as branched fatty acid derivatives by the fatty acid biosynthetic pathway, and methods of making branched fatty acid derivatives using the recombinant microbial cells.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: September 10, 2013
    Assignee: LS9, Inc.
    Inventors: Zhihao Hu, Grace J. Lee, Andreas W. Schirmer, Kseniya Zakharyevich, Derek L. Greenfield, Tarah S. Baron, Kevin Holden
  • Publication number: 20130224808
    Abstract: A process for producing ethylene from a carbonaceous containing feedstock the process comprising the steps of a) reforming the carbonaceous containing feedstock into a first product stream comprising carbon dioxide, carbon monoxide and hydrogen; b) fermenting the first product stream with an acetogenic anaerobic bacteria to produce a second product stream comprising ethanol; c) concentrating ethanol from the second product stream into a third product stream and; d) dehydrating ethanol in the third product stream to produce ethylene.
    Type: Application
    Filed: November 2, 2011
    Publication date: August 29, 2013
    Applicant: Ineos Commercial Services UK Limited
    Inventors: Peter Simpson Bell, Graeme Alexander Parker, Neil Turnbull, Vaughn Clifford Williams
  • Patent number: 8518665
    Abstract: It is an object of the present invention to provide a procedure for realizing inexpensive and simple production of 3-indole-pyruvic acid. A transformant is made using a polynucleotide having a specific nucleotide sequence encoding a protein having an oxidase activity, and oxidase is generated by culturing the transformant in a medium to accumulate the oxidase in the medium and/or the transformant. Further, tryptophan is converted into 3-indole-pyruvic acid in the presence of the transformant and/or a culture thereof to produce 3-indole-pyruvic acid.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: August 27, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yasuaki Takakura, Seiichi Hara, Toshiki Taba, Shunichi Suzuki, Masakazu Sugiyama, Kunihiko Watanabe, Kenzo Yokozeki
  • Publication number: 20130216520
    Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.
    Type: Application
    Filed: November 9, 2010
    Publication date: August 22, 2013
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff
  • Publication number: 20130217066
    Abstract: A process is provided for the extraction of pigments from immobilized microorganisms. Pigment producing cells are immobilized and dried in a binder matrix, and pigments are recovered from the cells by liquid rinsing. Following release of the pigments, cellular metabolism of the microorganisms is revived in culture medium and pigments are regenerated. Pigments are then recovered from the immobilized cells by successive rounds of dehydration/rinsing/cell recovery.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 22, 2013
    Applicants: University of South Carolina, Savannah River Nuclear Solutions, LLC
    Inventors: Chris M. Yeager, Garriet W. Smith, Magdalena Piskorska
  • Patent number: 8513408
    Abstract: A low calcium sensitive (calcium stable) high acyl gellan gum is prepared for enhanced colloidal stability in beverages. The low calcium sensitive high acyl gellan gum has superior suspension performance for colloidal stability compared to other high acyl gellan gums. The low calcium sensitive high acyl gellan gum is prepared by adjusting the pH of a gellan fermentation broth (polymer solution) prior to pasteurization and reducing the pasteurization hold time compared to conventional pH levels and hold times.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: August 20, 2013
    Assignee: CP Kelco U.S., Inc.
    Inventors: C. Ronnie Yuan, Neil Morrison, Ross Clark
  • Patent number: 8512700
    Abstract: The invention provides an effective and environmentally friendly antibody protective agent and the methods of using it in immunological detection. The antibody protective agent helps antibody to maintain relatively high immunological activity at room temperature. Working electrodes coated with antibodies and the antibody protective agent are installed in immunological detection devices to enhance stability and accuracy of immunological detection. The antibody protective agent is effectively used in the detection of a variety of toxins, for example, aflatoxin, staphylococcal enterotoxin, algae toxin, and vomitoxin.
    Type: Grant
    Filed: July 31, 2010
    Date of Patent: August 20, 2013
    Assignees: Jiangnan University, Wuxi Center for Disease Control and Prevention
    Inventors: Xiulan Sun, Yinzhi Zhang, Zaijun Li, Jingping Zhang, Weimin Niu
  • Patent number: 8512979
    Abstract: A system including an apparatus is presented for treatment of biomass that allows successful biomass treatment at a high solids dry weight of biomass in the biomass mixture. The design of the system provides extensive distribution of a reactant by spreading the reactant over the biomass as the reactant is introduced through an injection lance, while the biomass is rotated using baffles. The apparatus system to provide extensive assimilation of the reactant into biomass using baffles to lift and drop the biomass, as well as attrition media which fall onto the biomass, to enhance the treatment process.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: August 20, 2013
    Assignees: E I du Pont de Nemours and Company
    Inventors: James B. Dunson, Jr., Melvin P. Tucker, III, Richard T. Elander, Robert C. Lyons