Acting On Beta-galatose-glycoside Bond (e.g., Beta-galactosidase, Etc.) Patents (Class 435/207)
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Patent number: 11918005Abstract: Methods of making a zero sugar dairy-based food product and a zero sugar dairy-based food product are provided. The dairy-based food product includes a protease, an acyl transferase, a lactase, a skim milk, at least one of an additional ingredient selected from a group consisting of a probiotic, an artificial flavoring, a natural flavoring, a cream, a vitamin, a pectin, an oil, and combinations thereof, and an amount of water. The dairy-based food product further includes a sugar content of between 0 wt % and 0.4 wt %.Type: GrantFiled: April 6, 2021Date of Patent: March 5, 2024Assignee: Chobani LLCInventors: Amrish Chawla, Sarah Allred, Zeina Jouni, Ragavendra Hari, Yucheng Hu
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Patent number: 11845953Abstract: Provided is a method for altering a targeted site of a DNA in a cell, including a step of stimulating the cell with a factor inducing a DNA modifying enzyme endogenous to the cell, and bringing a complex of a nucleic acid sequence-recognizing module specifically binding to a target nucleotide sequence in a given DNA and a DNA modifying enzyme-binding module bonded to each other into contact with the DNA to convert one or more nucleotides in the targeted site to other one or more nucleotides or delete one or more nucleotides, or insert one or more nucleotides into the targeted site.Type: GrantFiled: March 20, 2018Date of Patent: December 19, 2023Assignee: NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITYInventors: Keiji Nishida, Akihiko Kondo, Takayuki Arazoe, Shin Yoshioka
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Patent number: 11576394Abstract: The present invention describes a intracellular produced lactase, which comprises less than 40 units arylsulfatase activity per NLU of lactase activity. The invention also provides a process comprising treating a substrate with an enzyme preparation, wherein the enzyme preparation is substantially free from arylsulfatase.Type: GrantFiled: February 6, 2018Date of Patent: February 14, 2023Assignee: DSM IP ASSETS B.V.Inventors: Petrus Jacobus Theodorus Dekker, Luppo Edens, Maximiliaan Peter Marie De Swaaf, Albertus Alard Van Dijk
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Patent number: 11576393Abstract: The present invention relates to a sterile-filtered liquid lactase preparation and to a method of sterile filtering a liquid lactase preparation. At least 0.01% w/w of at least one salt having a monovalent cation is added in order to improve filterability. The system may further comprise a polyol stabilizer.Type: GrantFiled: January 12, 2018Date of Patent: February 14, 2023Assignee: Novozymes A/SInventors: Cedric Hobel, Karen Jensen
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Patent number: 10927359Abstract: The present invention relates to compositions comprising polypeptides having galactanase activity and polypeptides having beta-galactosidase activity for use in e.g. animal feed. The present invention further relates to polypeptides having beta-galactosidase activity, polypeptides having galactanase activity and 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: GrantFiled: May 24, 2017Date of Patent: February 23, 2021Assignee: Novozymes A/SInventors: Lone Carstensen, Nikolaj Spodsberg, Morten Gjermansen, Jesper Salomon, Kristian B. R. M. Krogh, Wei Peng, Cui Liu, Eduardo Antonio Della Pia
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Patent number: 10555541Abstract: The present invention relates to a method for producing a dairy product using an enzyme having lactase activity.Type: GrantFiled: April 10, 2019Date of Patent: February 11, 2020Assignee: Novozymes A/SInventors: Hanne Vang Hendriksen, Steffen Ernst, Reinhard Wilting, Jeppe Wegener Tams, Mette Oerhrstroem Runge, Helle Skov Guldager
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Patent number: 10058107Abstract: The present invention relates to a method for producing a dairy product using an enzyme having lactase activity.Type: GrantFiled: February 15, 2017Date of Patent: August 28, 2018Assignee: Novozymes A/SInventors: Hanne Vang Hendriksen, Steffen Ernst, Reinhard Wilting, Jeppe Wegener Tams, Mette Oerhrstroem Runge, Helle Skov Guldager
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Patent number: 10053682Abstract: The present invention relates to the field of genetic engineering and hereditary engineering. The present invention discloses a ?-galactosidase (?-galactoside galactohydrolase, EC 3.2.1.23) mutant with high transglycosidase activity, which is obtained by single-site-saturation mutation of amino acid sequences of ?-galactosidase from Aspergillus candidus and Aspergillus oryzae, with own signal peptides removed. The transglycosidase activity of the mutant is over 15% higher than that of wild types. Meanwhile, the present invention also discloses a DNA molecule which encodes the mutant, a recombinant expression vector containing the DNA molecule, and a host cell expressing the DNA molecule. In addition, the present invention also provides a method for preparing ?-galactosidase mutant with high transglycosidase activity by using the recombinant expression vector and applications of the mutant, the DNA molecule, the recombinant expression vector and the host cell in preparation of ?-galactosidase.Type: GrantFiled: April 7, 2015Date of Patent: August 21, 2018Assignee: BIOTECHNOLOGY RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Wei Zhang, Yuhong Zhang, Bo Liu, Ning Sun, Jialin Zhang
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Patent number: 10036000Abstract: The present invention relates to a novel beta-galactosidase, and more particularly to a novel beta-galactosidase derived from Bacillus circulans, a gene encoding the beta-galactosidase, a recombinant vector and a recombinant microorganism, which contain the gene, a method for producing a beta-galactosidase using the recombinant microorganism, and a method for producing galactooligosaccharide using the beta-galactosidase. The use of the novel beta-galactosidase according to the present invention makes it possible to efficiently produce a large amount of galactooligosaccharide.Type: GrantFiled: May 19, 2015Date of Patent: July 31, 2018Assignee: GENOFOCUS CO., LTD.Inventors: Jae Youl Choi, Jae Gu Pan, Seung Hwan Park, Eui Joong Kim
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Patent number: 9848614Abstract: A method for producing a lactase-containing composition which is purified by selectively removing protease contaminating the lactase using simple and easy means; a lactase-containing composition; and a dairy product containing the lactase-containing composition. A method for producing a lactase-containing composition having a reduced protease content includes: dissolving a composition containing lactase and protease in an aqueous salt solution having an electric conductivity of from 2 to 45 mS/cm; bringing the resultant solution into contact with an ion exchange resin; and collecting a fraction which is not adsorbed onto the ion exchange resin.Type: GrantFiled: May 12, 2014Date of Patent: December 26, 2017Assignee: GODO SHUSEI CO., LTD.Inventors: Jun Yoshikawa, Kazuma Shiota
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Patent number: 9725749Abstract: Glycoside hydrolases having at least two different hydrolytic activities are provided. In one embodiment, an isolated recombinant hydrolase having at least two activities selected from a group including asparagine derivatives, glutamine derivatives, and histidine derivatives is provided. Further, a method of generating free sugars from a mixture comprising asparagine derivatives, glutamine derivatives, and histidine derivatives is provided.Type: GrantFiled: May 1, 2012Date of Patent: August 8, 2017Assignees: The Regents of the University of California, Sandia CorporationInventors: Zhiwei Chen, Gregory D. Friedland, Swapnil R. Chhabra, Dylan C. Chivian, Blake A. Simmons
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Patent number: 9688966Abstract: Enzyme compositions including at least a) a cocktail of cellulases from Trichoderma reesei, and b) an enzymatic cocktail from Pycnoporus cinnabarinus including a cellobiose dehydrogenase (CDH) or c) a recombinant cellobiose dehydrogenase (CDH) from Pycnoporus cinnabarinus, preferably also including a Family 61 glycoside hydrolase. Also, methods for degrading a lignocellulosic biomass, for producing a fermentation product, for producing gluconic acid, xylonic acid and/or xylobionic acid, for enhancing the production of gluconic acid, xylonic acid and/or xylobionic acid or for increasing the yield of sugars from a lignocellulosic biomass.Type: GrantFiled: July 4, 2012Date of Patent: June 27, 2017Assignees: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, INSTITUT FRANCAIS DU PETROLE ENERGIE NOUVELLE, AGRO INDUSTRIES RECHERCHES ET DEVELOPPEMENTSInventors: Jean-Claude Sigoillot, Jean-Guy Berrin, Mathieu Bey
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Patent number: 9427452Abstract: A method for preparing fermentation broth of fruits and vegetables includes steps of mixing fruits, vegetables, bacteria liquid of Lactobacillus acidophilus, bacteria liquid of Bifidobactreium longum, bacteria liquid of Lactobacillus delbrueckii subsp. bulgaricus, and bacteria liquid of Streptococcus thermophilus, and processing fermentation to obtain the fermentation broth of fruits and vegetables. A fermenting course of the method could be controlled, and a fermenting period is reduced to 15 days.Type: GrantFiled: July 20, 2013Date of Patent: August 30, 2016Assignee: Jilin Zixin Pharmaceutical Research Institution LLC.Inventors: Dejun Sun, Jinlong Yin, Miaonan Sun, Yizhuo Zhao, Chunsheng Guo, Yanhui Gao, Xue Li
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Patent number: 9149048Abstract: The present invention relates to a lactase solution comprising a lactase solution comprising less than 10 g/kg of poly and oligosaccharides, a process for the production of such a lactase solution from an untreated lactase solution, a sterilized lactase, whereby such lactose is filter sterilized in-line with the milk production process.Type: GrantFiled: May 5, 2011Date of Patent: October 6, 2015Assignee: DSM IP ASSETS B.V.Inventors: Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Petrus Andreas Van Paridon
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Patent number: 9144249Abstract: Described are enzymatic methods of making food products and modifying food flavor using, for example, a lipase and a lactase, and related enzyme compositions and food products.Type: GrantFiled: June 22, 2009Date of Patent: September 29, 2015Assignees: AMANO ENZYME USA, LTD., AMANO ENZYME, INC.Inventor: James F. Jolly
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Publication number: 20150147783Abstract: The present invention relates to an isolated mutant eubacterium comprising at least one mutation resulting in a substitution of at least one amino acid in the beta-subunit of the RNA-polymerase encoded for by the rpoB-gene providing an altered production of a product of interest when said production of a product of interest is compared to the production of the same product in an isogenic wild type strain grown at identical conditions, wherein the substitution of at least one amino acid occurs at any of positions 469, 478, 482, 485, or 487 of SEQ ID NO:2, or at the equivalent positions in any eubacterial RNA-polymerase beta-subunit family member. Another aspect of the invention relates to a process for producing at least one product of interest in a mutant eubacterium and to a use of the mutant eubacterium according to the invention for producing at least one product of interest.Type: ApplicationFiled: February 9, 2015Publication date: May 28, 2015Inventors: Steen Troels Joergensen, Jens Toenne Andersen, Niels Banke, Preben Nielsen
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Publication number: 20140370501Abstract: The present invention provides novel methods for determining the presence or amount of a hydrolytic enzyme in a sample, based on novel substrates for the enzymes, and also provides compositions and methods that provide highly sensitive assay methods for such hydrolytic enzymes.Type: ApplicationFiled: June 19, 2014Publication date: December 18, 2014Inventors: Chong-Sheng YUAN, Xiaoru CHEN
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Patent number: 8906689Abstract: The present invention relates to variant endoglucanases having improved thermoactivity, improved thermostability, and improved viscosity reduction activity over wild-type M. thermophila endoglucanase.Type: GrantFiled: December 20, 2011Date of Patent: December 9, 2014Assignee: Codexis, Inc.Inventors: Xiyun Zhang, Sachin Patil, Jie Yang, Ish Kumar Dhawan
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Publication number: 20140295493Abstract: The present invention relates to isolated polypeptides having protease 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 for producing and using the polypeptides.Type: ApplicationFiled: April 1, 2014Publication date: October 2, 2014Inventors: Hiroaki Udagawa, Christian Isak Jorgensen
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Publication number: 20140234942Abstract: A solid substrate for the extraction, stabilization, and storage of proteins is provided. The substrate includes: a polysaccharide, such as melezitose under a substantially dry state. The substrate is configured to extract proteins from a sample and stabilize the extracted proteins in a dry format under ambient conditions for a prolonged period of time. Methods for collecting and recovering the proteins stored in the dry solid substrate are also described.Type: ApplicationFiled: April 25, 2014Publication date: August 21, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Ernest William Kovacs, Erik Leeming Kvam, Bing Li, Frank John Mondello
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Publication number: 20140234933Abstract: The present invention provides a novel endoglucanase nucleic acid sequence, designated egl7, and the corresponding EGVII amino acid sequence. The invention also provides expression vectors and host cells comprising a nucleic acid sequence encoding EGVII, recombinant EGVII proteins and methods for producing the same.Type: ApplicationFiled: January 20, 2014Publication date: August 21, 2014Applicant: DANISCO US INC.Inventors: Nigel DUNN-COLEMAN, Frits GOEDEGEBUUR, Michael WARD, Jian YAO
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Methods for increasing hydrolysis of cellulosic material in the presence of cellobiose dehydrogenase
Patent number: 8809033Abstract: The present invention relates to methods for degrading or converting a cellulosic material, methods for producing a fermentation product, and methods of fermenting a cellulosic material with an enzyme composition comprising one or more (several) cellulolytic enzymes, a cellobiose dehydrogenase, and a polypeptide having cellulolytic enhancing activity.Type: GrantFiled: December 17, 2009Date of Patent: August 19, 2014Assignee: Novozymes, Inc.Inventors: Matthew D. Sweeney, Elena Vlasenko, Eric Abbate -
Patent number: 8795989Abstract: The present invention is directed to methods and systems of producing neoagarobiose, useful in whitening melanoma cells and in cosmetics, using polypeptides having neoagarobiosebiohydralase activity, including Aga86E from Saccharophagus degradans. The reaction can be enhanced by including other agarases, including Aga16B, also from S. degradans.Type: GrantFiled: April 30, 2008Date of Patent: August 5, 2014Assignee: University of MarylandInventors: Steven W. Hutcheson, Ronald M. Weiner, Nathan A. Ekborg
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Publication number: 20140127307Abstract: The present invention relates to a small particle size composition comprising pancreatin containing digestive enzymes for use in patients in need, including pediatric, geriatric, and adult patients, particularly those patients with dysphagia or wherein enteral administration using such composition would be suitable. In addition, the invention is directed to the composition as particles, such as micropellets or microgranules having a high potency, high useable yield and at least 10%-90% of 400-800 ?m. Furthermore, the composition optionally has an improved enteric coating and concomitant improved stability and enzyme activity compared to conventional prepared enterically coated pancreatic enzyme particles.Type: ApplicationFiled: November 2, 2012Publication date: May 8, 2014Applicant: APTALIS PHARMA LIMITEDInventors: Gopi M. VENKATESH, Craig Kramer, Flavio Fabiani, Luigi Mapelli, Giovanni Ortenzi, Massimo Latino
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Patent number: 8715996Abstract: The invention provides variants of the Thermoanaerobacter brockii CglT beta-glucosidase that have improve beta-glucosidase activity compared to the wild type enzyme. The invention also provides polynucleotides that encode the variants, as well as methods of producing the variants, enzyme compositions comprising the variants, and methods for using the variants in industrial applications.Type: GrantFiled: February 26, 2010Date of Patent: May 6, 2014Assignee: Codexis, Inc.Inventors: Dipnath Baidyaroy, Louis Clark, Lisa M. Newman, Charlene Ching
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Publication number: 20140113350Abstract: Provided is a technique for enabling a liquid of microbial cells having an enzymatic activity to be easily stored and used. The technique is a method for killing a microorganism while maintaining the enzyme titer of a microbial cell liquid, characterized by including adjusting the pH of a liquid of microbial cells having an enzymatic activity, and then performing a heating treatment of the liquid, and also the technique is a method for killing a microorganism while maintaining the enzyme titer of a microbial cell liquid, characterized by including adding a carbohydrate to a liquid of microbial cells having an enzymatic activity, and then performing a heating treatment of the liquid.Type: ApplicationFiled: May 18, 2012Publication date: April 24, 2014Applicant: Kabushiki Kaisha Yakult HonshaInventors: Masakazu Ikeda, Tadashi Sato, Keiko Kasaha, Masahiko Ito
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Publication number: 20140087404Abstract: Provided is a method for determining activity of arylsulfatase in an aqueous system, which comprises a step in which arylsulfatase is subjected to reaction with a substrate, from which fluorophore or chromophore is liberated by suffering an action of the arylsulfatase, in an aqueous reaction system having high ionic strength. Also, provided are a lactase preparation having a lactase activity of 4,000 NLU/g or more according to the FCC IV method and having an arylsulfatase activity of 0.1% or less of the lactase activity as the basis, in which the arylsulfatase activity has been determined by the method for determining activity of arylsulfatase in an aqueous system according to the fluorescence method of the present invention; a method for producing this preparation; and a dairy product which comprises using this preparation.Type: ApplicationFiled: March 13, 2012Publication date: March 27, 2014Applicant: GODO SHUSEI CO., LTD.Inventors: Kazuma Shiota, Hirofumi Horiguchi, Ai Iyotani, Jun Yoshikawa, Tomoko Sato
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Patent number: 8679832Abstract: Methods and compositions are provided for detecting molecular translocations, particularly protein translocations within and between sub-cellular compartments, using at least two components that exhibit a localization-dependent difference in complementation activity. In particular, alpha-complementing ?-galactosidase fragments are provided. These ?-galactosidase reporter fragments display significantly enhanced enzymatic activity when one fragment is localized in a membrane. Methods for carrying out no-wash ELISA assays based on the reporter component system are also provided.Type: GrantFiled: September 20, 2011Date of Patent: March 25, 2014Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Helen M. Blau, Thomas S. Wehrman
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Publication number: 20140057335Abstract: The present invention is directed generally to cell culture media useful for introducing macromolecules and compounds (e.g., nucleic acid molecules) into cells (e.g., eukaryotic cells in the presence of said media. Cells containing introduced materials can be further cultured in the media. In particular, the invention allows introduction of nucleic acid molecules (e.g., vectors) into cells (particularly eukaryotic cells) and expression of proteins encoded by the nucleic acid molecules in the cells. The invention obviates the need to change the cell culture medium each time a different procedure is performed with the cells (e.g., culturing cells vs. transfecting cells). The invention thus provides efficient and high throughput methods to transform/transfect culture and cells avoiding the need for multiple manipulations and transfers of cells during transfection and expression studies.Type: ApplicationFiled: August 15, 2013Publication date: February 27, 2014Applicant: LIFE TECHNOLOGIES CORPORATIONInventors: Valentina C. CICCARONE, Dale Gruber, Shelly Bennett
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Publication number: 20140004572Abstract: The invention relates to increasing the availability of fermentable sugars from plant biomass, such as glucose and xylose. As described herein, ?-xylosidases can be employed with cellulases to enhance biomass conversion into free, fermentable sugar residues.Type: ApplicationFiled: March 8, 2013Publication date: January 2, 2014Applicant: Board of Trustees of Michigan State UniversityInventors: Jonathan D. Walton, John S. Scott-Craig, Melissa Borrusch
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Publication number: 20130316406Abstract: Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius are provided. Further provided are methods of at least partially degrading, cleaving, or removing polysaccharides, lignocellulose, cellulose, hemicellulose, lignin, starch, chitin, polyhydroxybutyrate, heteroxylans, glycosides, xylan-, glucan-, galactan-, or mannan-decorating groups using isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius.Type: ApplicationFiled: June 28, 2013Publication date: November 28, 2013Applicant: Battelle Energy Alliance, LLCInventors: David N. Thompson, William A. Apel, Vicki S. Thompson, David W. Reed, Jeffrey A. Lacey, Emily D. Henriksen
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Publication number: 20130261172Abstract: This invention provides RNA, oligoribonucleotide, and polyribonucleotide molecules comprising pseudouridine or a modified nucleoside, gene therapy vectors comprising same, methods of synthesizing same, and methods for gene replacement, gene therapy, gene transcription silencing, and the delivery of therapeutic proteins to tissue in vivo, comprising the molecules. The present invention also provides methods of reducing the immunogenicity of RNA, oligoribonucleotide, and polyribonucleotide molecules.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: The Trustees Of the University of PennsylvaniaInventors: Katalin Kariko, Drew Weissman
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Publication number: 20130224833Abstract: A method is provided for preparing cell extract solution for cell-free protein synthesis that can effectively remove tubulin protein, a reagent kit for cell-free protein synthesis including the extract solution, and a method for synthesizing cell-free protein using the extract solution. The method for preparing cell extract solution for cell-free protein synthesis includes the steps of: obtaining an extraction treated material of cultured cells by subjecting the cultured cells to an extraction treatment using an extraction buffer; obtaining a reaction mixture by subjecting the extraction treated material to tubulin polymerization reaction and polymerizing the tubulin derived from the culture cells included in the extraction treated material; and preparing the cell extract solution for cell-free protein synthesis by subjecting the reaction mixture to removal of the polymerized tubulin and a buffer exchange.Type: ApplicationFiled: January 8, 2013Publication date: August 29, 2013Applicant: SHIMADZU CORPORATIONInventor: SHIMADZU CORPORATION
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Publication number: 20130210083Abstract: Thermostable enzyme technology for algal bioconversion The present invention relates to thermostable enzyme systems suitable for use in the production of biofuels and bio-products from algae, and to a method of producing energy feedstocks, stocks, specifically (i) fermentable sugars and (ii) lipid fractions from algae, for the production of biofuels such as bioethanol, biobutanol and bio-oils or biodiesel, as well as other value-added biomolecules (e.g. proteins, peptides, oils, pigments, nucleic acids).Type: ApplicationFiled: February 8, 2011Publication date: August 15, 2013Applicants: AER SUSTAINABLE ENERGY LIMITED, NATIONAL UNIVERSITY OF IRELAND, GALWAYInventors: Patrick Murray, Sara Fernandes, Maria Tuohy
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Publication number: 20130195835Abstract: Described herein are methods and genetically engineered cells useful for producing an altered N-glycosylation form of a target molecule. Also described are methods and molecules with altered N-glycosylation useful for treating a variety of disorders such as metabolic disorders.Type: ApplicationFiled: September 14, 2012Publication date: August 1, 2013Applicants: OXYRANE UK LIMITED, UNIVERSITEIT GENT, VIB VZWInventors: Nico Luc Marc Callewaert, Wouter Vervecken, Karen Jacqueline Marcel De Pourcq, Steven Christian Jozef Geysens, Mouna Guerfal
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Publication number: 20130129767Abstract: The present invention relates to specific regions of the N-terminal portion of the VAR2CSA protein and to the use of such specific regions in the prevention of pregnancy-associated malaria. The invention also provides immunogenic compositions and vaccines that are useful for preventing malaria in pregnant women.Type: ApplicationFiled: July 29, 2011Publication date: May 23, 2013Applicant: INSTITUT DE RECHERCHE POUR LE DEVELOPPEMENT (IRD)Inventors: Nicaise Tuikue Ndam, Philippe Deloron, Sedami Ursula Alix Carine Gnidéhou, Mickaël Quiviger, Pascal Bigey, Daniel Scherman
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Publication number: 20130122548Abstract: The present invention relates to an isolated mutant eubacterium comprising at least one mutation resulting in a substitution of at least one amino acid in the beta-subunit of the RNA-polymerase encoded for by the rpoB-gene providing an altered production of a product of interest when said production of a product of interest is compared to the production of the same product in an isogenic wild type strain grown at identical conditions, wherein the substitution of at least one amino acid occurs at any of positions 469, 478, 482, 485, or 487 of SEQ ID NO:2, or at the equivalent positions in any eubacterial RNA-polymererase beta-subunit family member. Another aspect of the invention relates to a process for producing at least one product of interest in a mutant eubacterium and to a use of the mutant eubacterium according to the invention for producing at least one product of interest.Type: ApplicationFiled: January 22, 2013Publication date: May 16, 2013Applicant: NOVOZYMES A/SInventor: Novozymes A/S
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Publication number: 20130095531Abstract: The invention relates to a polypeptide comprising the amino acid sequence set out in SEQ ID NO: 2 or an amino acid sequence encoded by the nucleotide sequence of SEQ ID NO: 1, or a variant polypeptide or variant polynucleotide thereof, wherein the variant polypeptide has at least 70% sequence identity with the sequence set out in SEQ ID NO: 2 or the variant polynucleotide encodes a polypeptide that has at least 70% sequence identity with the sequence set out in SEQ ID NO: 2. The invention features the full length coding sequence of the novel gene as well as the amino acid sequence of the full-length functional polypeptide and functional equivalents of the gene or the amino acid sequence. The invention also relates to methods for using the polypeptide in industrial processes. Also included in the invention are cells transformed with a polynucleotide according to the invention suitable for producing these proteins.Type: ApplicationFiled: June 23, 2011Publication date: April 18, 2013Applicant: DSM IP ASSETS B.V.Inventors: Margot Elisabeth Francoise Schooneveld-Bergmans, Wilbert Herman Marie Heijne, Rene Marcel De Jong, Robbertus Antonius Damveld
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Publication number: 20130089910Abstract: Promoter regions associated with the Yarrowia lipolytica n-alkane-hydroxylating cytochrome P450 (ALK2) gene are disclosed and have been found to be particularly effective for the expression of heterologous genes in yeast. These promoter regions will be useful for driving high-level expression of genes involved in the production of omega-3 and omega-6 fatty acids.Type: ApplicationFiled: April 2, 2012Publication date: April 11, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: Quinn Qun Zhu
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Publication number: 20130089911Abstract: Promoter regions associated with the Yarrowia lipolytica peroxisomal 2,4-dienoyl-CoA reductase (SPS19) gene are disclosed and have been found to be particularly effective for the expression of heterologous genes in yeast. These promoter regions will be useful for driving high-level expression of genes involved in the production of omega-3 and omega-6 fatty acids.Type: ApplicationFiled: April 2, 2012Publication date: April 11, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: QUINN QUN ZHU, SEUNG-PYO HONG
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Patent number: 8394619Abstract: A novel beta-glucosidase and nucleic acids encoding the beta-glucosidase. Also disclosed are cells, compositions, and methods relating to using the beta-glucosidase to convert ligocellulosic material to fermentable sugars.Type: GrantFiled: January 28, 2011Date of Patent: March 12, 2013Assignee: Academia SinicaInventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
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Publication number: 20130061354Abstract: The invention relates to a polypeptide comprising the amino acid sequence set out in SEQ ID NO: 2 or an amino acid sequence encoded by the nucleotide sequence of SEQ ID NO: 1, or a variant polypeptide or variant polynucleotide thereof, wherein the variant polypeptide has at least 93% sequence identity with the sequence set out in SEQ ID NO: 2 or the variant polynucleotide encodes a polypeptide that has at least 93% sequence identity with the sequence set out in SEQ ID NO: 2. The invention features the full length coding sequence of the novel gene as well as the amino acid sequence of the full-length functional polypeptide and functional equivalents of the gene or the amino acid sequence. The invention also relates to methods for using the polypeptide in industrial processes. Also included in the invention are cells transformed with a polynucleotide according to the invention suitable for producing these proteins.Type: ApplicationFiled: February 11, 2011Publication date: March 7, 2013Applicant: DSM IP ASSETSInventors: Cornelis Maria Jacobus Sagt, Margot Elisabeth Francoise Schoonneveld-Bergmans, Johannes Andries Roubos, Alrik Pieter Los
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Publication number: 20130045506Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing 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: ApplicationFiled: July 13, 2012Publication date: February 21, 2013Applicants: Novozymes, Inc., Novozymes A/SInventors: Lan Tang, Ye Liu, Junxin Duan, Yu Zhang, Christian Isak Jorgensen, Randall Kramer
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Patent number: 8354259Abstract: A system and method capable of hydrolyzing lactose, where the system includes a support formed from a functionalized hydrophobic polymer that is covalently linked to a hydrophilic molecule covalently that is, in turn, covalently linked to an enzyme such as lactose. The method includes the steps of functionalizing a hydrophobic polymer support, covalently linking a hydrophilic molecule to said functionalized polymer support, and covalently linking an enzyme such as lactase to said hydrophilic molecule. The system and method generally relate to the field of food science and engineering and, more particularly to dairy-based food products and their production including solutions to problems associated with lactose intolerance such as product processing methods and products produced by these methods.Type: GrantFiled: June 18, 2008Date of Patent: January 15, 2013Assignee: Cornell UniversityInventors: Joseph H. Hotchkiss, Joey N. Talbert
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Publication number: 20130005666Abstract: The NF-E2-related factor 2 (Nrf2) is a key transcriptional regulator of antioxidant defense and detoxification. To directly monitor stabilization of Nrf2 we fused its Neh2 domain, responsible for the interaction with its nucleocytoplasmic regulator, Keap1, to firefly luciferase (Neh2-luciferase). It is shown herein that Neh2 domain is sufficient for recognition, ubiquitination and proteasomal degradation of Neh2-luciferase fusion protein. The novel Neh2-luc reporter system allows direct monitoring of the adaptive response to redox stress and classification of drugs based on the time-course of reporter activation. The novel reporter was used to screen a library of compounds to identify activators of Nrf2. The most robust and yet non toxic Nrf2 activators found—nordihydroguaiaretic acid, fisetin, and gedunin-induced astrocyte-dependent neuroprotection from oxidative stress via an Nrf2-dependent mechanism.Type: ApplicationFiled: June 29, 2012Publication date: January 3, 2013Applicant: CORNELL UNIVERSITYInventors: Rajiv RATAN, Irina GAZARYAN, Natalya A. SMIRNOVA
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Patent number: 8329872Abstract: A method for obtaining at least one binding agent which binds a pharmaceutically active form of the compound with a higher specificity than a pharmaceutically inactive form of the compound is described by using special derivatives of said parent compound. The invention also pertains to the respectively created binding agents and derivatives. Furthermore, drug monitoring assays using said binding agents for monitoring pharmaceutically active forms of said parent compound are provided.Type: GrantFiled: November 7, 2011Date of Patent: December 11, 2012Assignee: Novartis AGInventors: Patrick Albientz, Jean-Michel Grenet, Rainer Hillenbrand, Francois Legay, Peter Marbach, Severine Marrony, Judith Schaefer
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Patent number: 8318461Abstract: A process for the enzymatic hydrolysis of cellulose to produce a hydrolysis product comprising glucose from a pretreated lignocellulosic feedstock and enzymes for use in the process are provided. The process comprises hydrolyzing an aqueous slurry of a pretreated lignocellulosic feedstock with cellulase enzymes, one or more than one ?-glucosidase enzyme and a binding agent for binding the ?-glucosidase enzyme to fiber solids present in the aqueous slurry. During the hydrolysis, both the cellulase enzyme and ?-glucosidase enzyme bind to the fiber solids. The hydrolysis is performed in a solids-retaining hydrolysis reactor so that unhydrolyzed fiber solids and bound enzyme are retained in the reactor longer than the aqueous phase of the slurry.Type: GrantFiled: June 22, 2007Date of Patent: November 27, 2012Assignee: Iogen Energy CorporationInventors: Jeffrey Tolan, Theresa White, John Tomashek
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Publication number: 20120295327Abstract: Targeted therapeutics that localize to a specific subcellular compartment such as the lysosome are provided. The targeted therapeutics include a therapeutic agent and a targeting moiety that binds a receptor on an exterior surface of the cell, permitting proper subcellular localization of the targeted therapeutic upon internalization of the receptor. Nucleic acids, cells, and methods relating to the practice of the invention are also provided.Type: ApplicationFiled: May 25, 2012Publication date: November 22, 2012Applicant: Biomarin Pharmaceutical Inc.Inventors: Jonathan H. LeBowitz, Stephen M. Beverley, William S. Sly
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Publication number: 20120276567Abstract: The invention relates to a Talaromyces transformant comprising one or more recombinant gene, capable of producing cellulase in the absence of cellulase inducer in a glucose medium, having a cellulase activity of 2 WSU/ml or more, in 16 times or more diluted supernatant or broth.Type: ApplicationFiled: November 4, 2010Publication date: November 1, 2012Applicant: DSM IP ASSETS B.V.Inventors: Alrik Pieter Los, Brenda Vonk, Marco Alexander Berg Van Den, Robbertus Antonius Damveld, Cornelis Maria Jacobus Sagt, Adrianus Wilhelmus Hermanus Vollebregt, Margot Elisabeth Francoise Schooneveld-Bergmans
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Patent number: 8288143Abstract: A novel cold-active beta-galactosidase is enzyme specific for lactose. The enzyme is thus useful in e.g. the food industry for catalyzing at low temperatures the hydrolysis of lactose disaccharide into its constituent monosaccharides, glucose and galactose. A method produces the cold-active beta-galactosidase by recombinant DNA technology.Type: GrantFiled: February 9, 2010Date of Patent: October 16, 2012Assignee: Kobenhavns UniversitetInventors: Peter Stougaard, Mariane Schmidt