Preparing Compound Containing Saccharide Radical Patents (Class 435/72)
  • Publication number: 20110129877
    Abstract: The present invention relates to pullulanase variants, wherein the variants have improved properties, for example, altered pH optimum, improved thermostability, altered substrate specificity, increased specific activity or altered cleavage pattern.
    Type: Application
    Filed: February 1, 2011
    Publication date: June 2, 2011
    Applicant: Novozymes A/S
    Inventor: Allan Svendsen
  • Publication number: 20110130351
    Abstract: The present invention relates to the preparation and use of a glycolipid fraction from Oscillatoria Planktothrix sp., for the treatment and/or prevention of bacterial gum diseases primarily caused by: Actinobacillum actinomycetemconcomitans, Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola and even more preferably by Porphyromonas gingivalis. Said gum diseases, in particular gingivitis and periodontitis (pyorrhea), are primarily caused by a pro-inflammatory response to components of P. gingivalis, leading to destruction of periodontal tissue, and are often accompanied by osteoclastogenesis (increased number of osteoclasts responsible for destruction of bone tissue), and by chronic infection.
    Type: Application
    Filed: July 24, 2009
    Publication date: June 2, 2011
    Applicant: Bluegreen Biotech SRL
    Inventor: Monica Molteni
  • Patent number: 7951562
    Abstract: This invention relates to a multifunctional enzyme having lysyl hydroxylase and glycosyltransferase activity and to the use of the enzyme in glycosylating hydroxylysine residues. In particular this invention relates to a method for producing glycosyltransferase activity, which comprises that a nucleotide sequence encoding lysyl hydroxylase and glycosyltransferase activity is introduced and expressed in a chosen host and the protein product is recovered from the host cell or from the culture medium.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 31, 2011
    Assignee: Oulun Yliopisto
    Inventors: Raili Myllyla, Jari Heikkinen, Maija Risteli, Chunguang Wang
  • Publication number: 20110124058
    Abstract: The present invention provides compositions and methods for the expression of recombinant ?-glucosidase variants, as well as their use in the production of fermentable sugars from cellulosic biomass.
    Type: Application
    Filed: November 19, 2010
    Publication date: May 26, 2011
    Applicant: CODEXIS, INC.
    Inventors: Dipnath Baidyaroy, Louis Clark, Lisa M. Newman
  • Publication number: 20110117067
    Abstract: The invention relates to polypeptides having glucanase, e.g., endoglucanase, mannanase, xylanase activity or a combination of these activities, and polynucleotides encoding them. In one aspect, the glucanase activity is an endoglucanase activity (e.g., endo-1,4-beta-D-glucan 4-glucano hydrolase activity) and comprises hydrolysis of 1,4-beta-D-glycosidic linkages in cellulose, cellulose derivatives (e.g., carboxy methyl cellulose and hydroxy ethyl cellulose) lichenin, beta-1,4 bonds in mixed beta-1,3 glucans, such as cereal beta-D-glucans or xyloglucans and other plant material containing cellulosic parts. In addition, methods of designing new enzymes and methods of use thereof are also provided. In alternative aspects, the new glucanases e.g., endoglucanases, mannanases, xylanases have increased activity and stability, including thermotolerance or thermostability, at increased or decreased pHs and temperatures.
    Type: Application
    Filed: August 4, 2007
    Publication date: May 19, 2011
    Inventors: Alireza Esteghlalian, Kenneth Barrett, Shaun Healey, Stacy M. Miles, Rene Quadt
  • Publication number: 20110111443
    Abstract: To provide an autoanalyzer for analyzing a sugar chain contained in a biological sample, in particular, serum. Namely, it is intended to provide a method of analyzing a sugar chain in a sample, which comprises the following steps: A) the sugar chain-releasing step of releasing the sugar chain in the sample; B) the detection sample-preparing step of preparing the released sugar chain for detection; and, in the case of conducting mass spectrometry using a plate, C) the step of forming a plate for the mass spectrometry having the captured sugar chain dotted thereon which comprises the step of providing the tagged sugar chain sample solution obtained in the step B) on a collection plate; and, if required, the step of conducting an operation in a solid phase support-enclosed plate to form the plate for mass spectrometry; and D) the step of analyzing the sugar chain to be assayed.
    Type: Application
    Filed: October 3, 2008
    Publication date: May 12, 2011
    Applicants: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, SYSTEM INSTRUMENTS CO., LTD., SHIONOGI & CO., LTD.
    Inventors: Shinichiro Nishimura, Yasuro Shinohara, Yoshiaki Miura, Hiroshi Yamazaki, Michio Horiuchi, Hiroaki Motoki, Toshiharu Kuroda, Yoko Kita, Mika Nakano
  • Publication number: 20110111456
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Application
    Filed: January 19, 2011
    Publication date: May 12, 2011
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff
  • Publication number: 20110111458
    Abstract: An object of the present invention is to provide an E. coli mutant strain having a chromosomal DNA not less than 1040 kbp shorter than that of a wild-type Escherichia coli, and a production method of a useful substance using the variant.
    Type: Application
    Filed: March 18, 2009
    Publication date: May 12, 2011
    Applicant: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Kimie Masuda, Noriko Nakamura, Hiroshi Mizoguchi, Hideo Mori
  • Publication number: 20110104759
    Abstract: The present invention relates to polypeptides comprising a carbohydrate-binding module amino acid sequence and an alpha-amylase amino acid sequence as well as to the application of such polypeptides.
    Type: Application
    Filed: December 20, 2010
    Publication date: May 5, 2011
    Applicants: Novozymes A/S, Novozymes North America, Inc.
    Inventors: Shiro Fukuyama, Tomoko Matsui, Chee Leong Soong, Eric Allain, Anders Vikso Nielsen, Hiroaki Udagawa, Ye Liu, Junxin Duan, Wenping Wu, Lene Nonboe Andersen
  • Patent number: 7932063
    Abstract: Biomass is pretreated using a low concentration of aqueous ammonia at high biomass concentration. Pretreated biomass is further hydrolyzed with a saccharification enzyme consortium. Fermentable sugars released by saccharification may be utilized for the production of target chemicals by fermentation.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: April 26, 2011
    Assignees: E. I. du Pont de Nemours and Company, Alliance For Sustainable Energy LLC
    Inventors: James B. Dunson, Jr., Melvin Tucker, Richard Elander, Susan M. Hennessey
  • Patent number: 7932065
    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, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: April 26, 2011
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Publication number: 20110091938
    Abstract: Disclosed is a method for hydrolyzing starch. The starch is subjected to hydrolysis in the presence of a neutral calcium salt, the hydrolysis being conducted at a pH ranging from about 5.0 to about 5.5. The calcium salt may be a non-toxic and label-friendly salt such as calcium sulfate, calcium chloride or calcium phosphate, preferably naturally existing salts. The enzymatically catalyzed hydrolysis may be quenched using an organic acid, such as citric acid, preferably an acid that exists in nature, or with heat. Certain processing and product quality advantages may be realized via the disclosed method. The method may provide a variety of hydrolyzed products, including maltodextrins, syrup solids, and the like.
    Type: Application
    Filed: October 20, 2010
    Publication date: April 21, 2011
    Applicant: Grain Processing Corporation
    Inventors: Lin Wang, Jeff M. Underwood, Brian Peters, Katherine Lauren Gregory, Kevin Lester
  • Patent number: 7927837
    Abstract: Disclosed are: (A) a polypeptide consisting of the amino acid sequence of SEQ ID NO:2, or (B) a polypeptide comprising an amino acid sequence of SEQ ID NO:2 including deletion, substitution or addition of one or several amino acid residues and having chondroitin synthase activity; a nucleic acid encoding the polypeptide; a method for producing the polypeptide, comprising at least the steps of: (1) expressing the nucleic acid to produce the polypeptide; and (2) collecting the polypeptide produced in the step (1); and a crystal of the polypeptide. The crystal may be a monoclinic or tetragonal crystal.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: April 19, 2011
    Assignee: Seikagaku Corporation
    Inventors: Yoshimitsu Kakuta, Takuo Osawa, Nobuo Sugiura, Koji Kimata
  • Patent number: 7923236
    Abstract: This invention relates to enzymes and methods for producing the same. More specifically this invention relates to a variety of fungal enzymes. Nucleic acid molecules encoding such enzymes, compositions, recombinant and genetically modified host cells, and methods of use are described. The invention also relates to a method to convert lignocellulosic biomass to fermentable sugars with enzymes that degrade the lignocellulosic material and novel combinations of enzymes, including those that provide a synergistic release of sugars from plant biomass. The invention also relates to methods to use the novel enzymes and compositions of such enzymes in a variety of other processes, including washing of clothing, detergent processes, deinking and biobleaching of paper and pulp, and treatment of waste streams.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: April 12, 2011
    Assignee: Dyadic International (USA), Inc.
    Inventors: Alexander Vasilievich Gusakov, Peter J. Punt, Jan Cornelis Verdoes, Jacoba Van der Meij, legal representative, Arkady Panteleimonovich Sinitsyn, Elena Vlasenko, Sandra Wihelmina Agnes Hinz, Mark Gosink, Zhijie Jiang
  • Publication number: 20110081683
    Abstract: A genetically modified organism comprising: at least one nucleic acid sequence and/or at least one recombinant nucleic acid isolated from Alicyclobacillus acidocaldarius and encoding a polypeptide involved in at least partially degrading, cleaving, transporting, metabolizing, or removing polysaccharides, cellulose, lignocellulose, hemicellulose, lignin, starch, sugars, sugar oligomers, carbohydrates, complex carbohydrates, chitin, heteroxylans, glycosides, xylan-, glucan-, galactan, or mannan-decorating groups; and at least one nucleic acid sequence and/or at least one recombinant nucleic acid encoding a polypeptide involved in fermenting sugar molecules to a product. Additionally, enzymatic and/or proteinaceous extracts may be isolated from one or more genetically modified organisms. The extracts are utilized to convert biomass into a product.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 7, 2011
    Applicant: Battelle Energy Alliance, LLC
    Inventors: David N. Thompson, William A. Apel, Vicki S. Thompson, Thomas E. Ward
  • Publication number: 20110076724
    Abstract: This invention relates to a process, a plant, and a biofuel for integrated biofuel production, such as with butanol, biodiesel, and/or sugar product. The integrated process includes the step of removing hexose from a feedstock to form a lignocellulosic material. The process also includes the step of converting the hexose to butanol and/or a biodiesel material, and the step of depolymerizing lignocellulosic material to form pentose and a residue. The process also includes the step of converting the pentose to butanol and/or a biodiesel material.
    Type: Application
    Filed: June 15, 2010
    Publication date: March 31, 2011
    Applicant: BP Biofuels UK Limited
    Inventor: Jean-Charles Dumenil
  • Publication number: 20110076725
    Abstract: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein.
    Type: Application
    Filed: December 7, 2010
    Publication date: March 31, 2011
    Inventors: Bin Yang, Charles E. Wyman
  • Patent number: 7910338
    Abstract: The present invention provides a method for treating biomass composed of integrated feedstocks to produce fermentable sugars. One aspect of the methods described herein includes a pretreatment step wherein biomass is integrated with an alternative feedstream and the resulting integrated feedstock, at relatively high concentrations, is treated with a low concentration of ammonia relative to the dry weight of biomass. In another aspect, a high solids concentration of pretreated biomass is integrated with an alternative feedstream for saccharifiaction.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: March 22, 2011
    Assignees: E. I. du Pont de Nemours and Company, Alliance for Sustainable Energy LLC
    Inventors: Susan Marie Hennessey, Julie Friend, James B. Dunson, Jr., Melvin P. Tucker, III, Richard T. Elander, Bonnie Hames
  • Publication number: 20110065152
    Abstract: The present invention deals with an improved process for the production of high yield of pure Galactooligosaccharides using microbial whole cells in a reactor with cross flow hollow fiber microfiltration system. The process is economical as cell biomass is used repeatedly and eliminated the need to carry out downstream processing for the removal of mono and disacchacrides from the final product.
    Type: Application
    Filed: March 12, 2009
    Publication date: March 17, 2011
    Inventors: Uday Kashinath Avalakki, Palamalai Maheswaran, Rengarajan Saravanan
  • Publication number: 20110059492
    Abstract: The present invention relates to isolated polypeptides having alpha-amylase 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: Application
    Filed: May 14, 2009
    Publication date: March 10, 2011
    Applicant: Novozymes A/S
    Inventors: Junxin Duan, Zheng Liu, Ming Li, Jim Liu, Guifang Wu
  • Patent number: 7901912
    Abstract: The present invention provides a method for enzymatically producing uridine 5?-diphospho-N-acetylgalactosamine (UDP-GalNAc) (which is an important substrate for oligosaccharide synthesis) from uridine 5?-triphosphate (UTP) and N-acetylgalactosamine 1-phosphate (GalNAc 1-P), the method including using, as an enzyme, uridine 5?-diphospho-N-acetylglucosamine pyrophosphorylase (UDP-GlcNAc pyrophosphorylase) derived from a microorganism (exclusive of a pathogenic microorganism). The GalNAc 1-P employed can be prepared from N-acetylgalactosamine and a phosphate donor in a reaction system by use of N-acetylgalactosamine kinase. According to the present invention, uridine 5?-diphospho-N-acetylgalactosamine can be efficiently produced by use of a relatively inexpensive substrate.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: March 8, 2011
    Assignee: Yamasa Corporation
    Inventors: Kiyoshi Okuyama, Toshitada Noguchi
  • Publication number: 20110053216
    Abstract: Disclosed is a modified photoautotrophic bacterium comprising genes of interest that are modified in terms of their expression and/or coding region sequence, wherein modification of the genes of interest increases production of a desired product in the bacterium relative to the amount of the desired product production in a photoautotrophic bacterium that is not modified with respect to the genes of interest.
    Type: Application
    Filed: October 19, 2007
    Publication date: March 3, 2011
    Inventor: Willem F. J. Vermaas
  • Publication number: 20110045105
    Abstract: The use of at least one extract that is obtained from Ophiopogon japonicus as an active ingredient in a cosmetic composition for improving and/or reinforcing the barrier function of the skin. Also, a cosmetic process, cosmetic compositions including an active ingredient that is obtained from Ophiopogon japonicus, an active ingredient that is obtained from Ophiopogon japonicus, and its production process.
    Type: Application
    Filed: April 30, 2009
    Publication date: February 24, 2011
    Applicant: SOCIETE INDUSTRIELLE LIMOUSINE D'APPLICATION BIOLOGIQUE, DITE SILAB
    Inventor: Jean Paufique
  • Publication number: 20110033896
    Abstract: The present invention relates to a method for manufacturing an aqueous glucose solution from the starch components of Triticeae grains, for example from rye, triticale or in particular wheat grains. The invention also relates to a glucose-based fermentation method for manufacturing organic compounds in which the glucose manufactured for fermentation is produced from the starch components of Triticeae grains by way of a method according to the invention.
    Type: Application
    Filed: April 9, 2009
    Publication date: February 10, 2011
    Applicant: BASF SE
    Inventors: Matthias Boy, Stephan Freyer, Julia Brodersen
  • Publication number: 20110033882
    Abstract: Variants of B. licheniformis alpha-amylase advantageously exhibit improved enzymatic performance. Suitable variants include those with an altered charge distribution on the surface of the enzyme or with altered active site residues. Structural modeling can inform the choice of amino acid modifications so that modified amino acids correspond to residues found in more active alpha amylases, for example. Compositions comprising the variants are useful in methods of cleaning surfaces, laundering textiles, desizing, treating starch, e.g., liquefaction and saccharification, and hydrolyzing biofilms off various substrates.
    Type: Application
    Filed: May 28, 2008
    Publication date: February 10, 2011
    Inventors: Wolfgang Aehle, Neelam S. Amin
  • Publication number: 20110033897
    Abstract: The present invention provides industrial methods involving the hydrolysis of sugar cane bagasse, including methods for producing hydrolytic enzymes, for hydrolysis of sugar cane bagasse, for the production of additives comprising fermentable sugars and the respective additives, and methods of producing ethanol. The invention methods comprised the submerged culture of Penicillium echinulatum strain 9A02S1 (DSM18942), using sugar cane bagasse in natura and/or pretreated. The additives of the invention are obtained from treating the sugar cane bagasse with enzymes resulting from the culture of said Penicillium echinulatum, being useful, among other things, in the industrial production of ethanol.
    Type: Application
    Filed: March 3, 2008
    Publication date: February 10, 2011
    Inventors: Pinheiro Dillon Aldo Jose, Alexandra Amorim Salgueiro, Carlos Fernandes Das Chagas, Jose Augusto Travassos Rios Tome, Henrique Macedo Baudel, Marli Camassola
  • Patent number: 7883873
    Abstract: The present invention provides a sugar chain synthesizer capable of continuously reacting sugar chains when a plurality of sugar chains are successively reacted. The sugar chain synthesizer of the present invention includes a plurality of vessels containing respective sugar nucleotide solutions, a plurality of vessels containing respective glycosyltransferases, and a reactor containing a primer that is a water-soluble polymer, into which the above described sugar nucleotide solution and glycosyltransferase are introduced. In the present invention, components in a reaction solution obtained in the reactor are separated through an ultrafiltration column, and a reaction product is then returned to the above described reactor, so as to continuously synthesize sugar chains. Although it is a complicated synthesis of sugar chains, it becomes possible to carry out such synthesis continuously and automatically.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: February 8, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Masanori Takaki, Kuriko Yamada, Kisaburo Deguchi, Hiroaki Nakagawa, Shinichiro Nishimura
  • Publication number: 20110027837
    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, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 3, 2011
    Applicant: XYLECO, INC.
    Inventor: Marshall MEDOFF
  • Publication number: 20110020874
    Abstract: The inventive process converts cellulosic biomass into a gel-like state that is readily hydrolyzed by appropriate enzymes. First the biomass is mechanically reduced in size. The biomass is then mixed and kneaded with an aqueous solution of a hydrophilic polymer that acts as a conditioning agent or as a co-solvent. During mixing the cellulose (and hemicellulose) in the biomass swells and becomes hydrated forming a viscous gel-like material. The processed material can then be thinned through the addition of water whereupon hydrolytic enzymes are mixed into the material and rapid hydrolysis into free sugars takes place. Dextrins are effective hydrophilic polymers for conditioning biomass. Polyvinyl alcohol is a particularly effective conditioning agent for use with biomass when converted into a viscous gel by adding borate ions.
    Type: Application
    Filed: March 31, 2009
    Publication date: January 27, 2011
    Applicant: BIOMASS CONVERSIONS ,LLC
    Inventor: Seiji Hata
  • Publication number: 20110020873
    Abstract: The invention relates to a biomass process comprising removal and/or inactivation of an enzyme inhibitor from recycled washing solution.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 27, 2011
    Applicants: NOVOZYMES A/S, NOVOZYMES NORTH AMERICA, INC.
    Inventors: HAIYU REN, HONGZHI HUANG, YUN WANG, DON HIGGINS
  • Publication number: 20110014317
    Abstract: The invention encompasses the use of a lipolytic enzyme obtainable from one of the following genera: Streptomyces, Corynebacterium and Thermobifida in various methods and uses, wherein the lipolytic enzyme hydrolyzes a glycolipid or a phospholipid or transfers an acyl group from a glycolipid or phospholipids to an acyl acceptor. The present invention also relates to a lipolytic enzyme that hydrolyzes at least a galactolipid or transfers an acyl group from a galactolipid to one or more acyl acceptor substrates, wherein the enzyme is obtainable from Corynebacterium species.
    Type: Application
    Filed: February 1, 2010
    Publication date: January 20, 2011
    Inventors: Andrei MIASNIKOV, Jørn Borch Søe, Jørn Dalgaard Mikkelsen, Mira Povelainen, Virve Pitkanen
  • Publication number: 20110010807
    Abstract: This invention relates to a new starch branching enzyme, and to the gene encoding the enzyme. In particular, the invention provides a new starch branching enzyme type II from wheat, the nucleic acid encoding the enzyme, and constructs comprising the nucleic acid. The invention also relates to a novel method for identification of branching enzyme type II proteins, which is useful for screening wheat germplasm for null or altered alleles of wheat branching enzyme IIb. The novel gene, protein and methods of the invention are useful in production of plants which produce grain with novel properties for food and industrial applications, for example wheat grain containing high amylose or low amylopectin starch.
    Type: Application
    Filed: February 17, 2010
    Publication date: January 13, 2011
    Inventors: Matthew Morell, Sadequr Rahman, Ahmed Regina
  • Publication number: 20110010805
    Abstract: 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: Application
    Filed: July 7, 2010
    Publication date: January 13, 2011
    Applicants: Novozymes A/S, Novozymes, Inc.
    Inventors: Junxin Duan, Ye Liu, Lan Tang, Wenping Wu, Jason Quinlan, Randall Kramer
  • Patent number: 7867730
    Abstract: Disclosed are a novel Hansenula polymorpha gene coding for ?-1,6-mannosyltransferase initiating outer chain elongation, an H. polymorpha mutant strain having a deficiency in the gene, and a process for producing a recombinant glycoprotein using such a mutant strain.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: January 11, 2011
    Assignee: Korea Research Institute of Biosciences and Biotechnology, Inc.
    Inventors: Hyun-Ah Kang, Moo-Woong Kim, Sang-Ki Rhee, Joo Hyung Heo
  • Publication number: 20110003345
    Abstract: The present invention includes compositions and methods for making and using an isolated cyanobacterium that includes a portion of an exogenous bacterial cellulose operon sufficient to express bacterial cellulose, whereby the cyanobacterium produces extracellular glucose. The compositions and methods of the present invention may be used as a new global crop for the manufacture of cellulose, CO2 fixation, for the production of alternative sources of conventional cellulose as well as a biofuel and precursors thereof.
    Type: Application
    Filed: September 8, 2010
    Publication date: January 6, 2011
    Applicant: Board of Regents, The University of Texas System
    Inventors: David R. Nobles, JR., R. Malcolm Brown, JR.
  • Publication number: 20110003341
    Abstract: A process for producing saccharide, including saccharifying decrystallized cellulose prepared from a raw material containing cellulose having cellulose I-type crystallinity of more than 33%, the process including: treating the cellulose-containing raw material by means of a mill to reduce the cellulose I-type crystallinity of the cellulose to 33% or less, wherein the cellulose-containing raw material has a cellulose content of a residue obtained by removing water from the cellulose-containing raw material of 20% by weight or more, to thereby prepare decrystallized cellulose, and causing a cellulase and/or a hemicellulase to act on the decrystallized cellulose.
    Type: Application
    Filed: December 16, 2008
    Publication date: January 6, 2011
    Applicant: KAO CORPORATION
    Inventors: Naoki Nojiri, Masahiro Umehara, Keiichiro Tomioka, Takako Kawano, Tomohito Kitsuki, Munehisa Okutsu, Akinori Ogawa
  • Publication number: 20100330160
    Abstract: The invention especially relates to multivalent vaccine compositions that can treat or prevent at least 60, preferably 75% of infections caused by Neisseria meningitidis especially of serogroup B. To this end, the invention in particular provides a lipooligosaccharide (LOS) of N. meningitidis in particular constituted by a lipid A, an inner core, an ? chain of L6 or L8 type, in which the heptose II residue of the inner core bears in position O-3 and in position O-6 or O-7 a phosphoethanolamine (PEA) substituent, and also to the construction of the strain of N. meningitidis that is capable of expressing such an LOS. The invention also relates to a strain of N. meningitidis of serogroup A that bears a lipooligosaccharide (LOS) in particular constituted by a lipid A, an inner core, an ? chain of L6 type, in which the heptose II residue of the inner core bears in position O-3 a phosphoethanolamine (PEA) substituent and does not bear a PEA substituent in positions O-6 and O-7.
    Type: Application
    Filed: May 14, 2010
    Publication date: December 30, 2010
    Applicant: Sanofi Pasteur
    Inventors: Noëlle Mistretta, Monique Moreau, Geneviève Renauld-Mongenie, Bachra Rokbi
  • Publication number: 20100325760
    Abstract: The present invention relates to an isolated DNA molecule encoding a fagopyritol synthase. A method for producing a fagopyritol, an insulin mediator, an insulin mediator analogue, an insulin mediator homologue, or an insulin mediator inhibitor is also described. The method includes providing a fagopyritol synthase, providing a substrate comprising a galactosyl donor and a galactosyl acceptor, and combining the fagopyritol synthase with the substrate under conditions effective produce a fagopyritol, an insulin mediator, an insulin mediator analogue, an insulin mediator homologue, or an insulin mediator inhibitor.
    Type: Application
    Filed: May 21, 2010
    Publication date: December 23, 2010
    Applicant: CORNELL UNIVERSITY
    Inventors: Ralph L. Obendorf, Takashi Ueda
  • Publication number: 20100319424
    Abstract: Systems and processes for converting bulky lignocellulosic biomass to high density biomass products, including biofuels, are described. The systems and processes relate to treating freshly harvested plant materials, generally at or in close proximity to sites where the plant materials are harvested, to effect saccharification, alcoholic fermentation, or simultaneous saccharification and fermentation, thereby providing a liquefied biomass. The liquefied biomass is extracted to provide liquid extracts comprising biomass-derived water and water soluble biomass saccharification and fermentation products, including fermentable sugars and alcohols. The liquid biomass extracts can be transported via pipeline to other locations for fermentation, further saccharification, and/or purification to provide biofuel. Alternatively, the liquefied biomass can be used to prepare a biomass slurry that can be transported via pipeline.
    Type: Application
    Filed: February 3, 2009
    Publication date: December 23, 2010
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Gary Wietgrefe
  • Publication number: 20100317058
    Abstract: The present invention relates to processes for modifying the thermal and/or digestion properties of corn starches and corn flours.
    Type: Application
    Filed: December 28, 2007
    Publication date: December 16, 2010
    Inventor: Claus Frohberg
  • Publication number: 20100317059
    Abstract: The invention provides variants of the Azospirillum irakense CelA ?-glucosidase that have improve ?-glucosidase activity, particularly improved thermoactivity, compared to the wild type enzyme. The invention further provides related polynucleotides, vectors, host cell, and methods for making and using the variants.
    Type: Application
    Filed: June 16, 2010
    Publication date: December 16, 2010
    Applicant: CODEXIS, INC.
    Inventors: Sally Rhiannon Postlethwaite, Louis Clark
  • Patent number: 7851183
    Abstract: The invention provides a nucleic acid molecule comprising: (a) a nucleotide sequence as shown in SEQ ID No. 35; or (b) a nucleotide sequence which is the complement of SEQ ID No. 35; or (c) a nucleotide sequence which is degenerate with SEQ ID No. 35; or (d) a nucleotide sequence hybridising under conditions of high stringency to SEQ ID No. 35, to the complement of SEQ ID No. 35, or to a hybridisation probe derived from SEQ ID No. 35 or the complement thereof; or (e) a nucleotide sequence having at least 80% sequence identity with SEQ ID No. 35; or (f) a nucleotide sequence having at least 65% sequence identity with SEQ ID No. 35 wherein said sequence preferably encodes or is complementary to a sequence encoding a nystatin PKS enzyme or a part thereof.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: December 14, 2010
    Assignee: Sinvent AS
    Inventors: Sergey Borisovich Zotchev, Olga Nikolayivna Sekurova, Espen Fjærvik, Trygve Brautaset, Arne Reidar Strøm, Svein Valla, Trond Erling Ellingsen, Håvard Sletta, Ole-Martin Gulliksen
  • Publication number: 20100311125
    Abstract: A method for liquefying and saccharifying starch quickly includes the steps of: irradiating starch with 0.25×106˜1.5×106 Gy 60Co-? rays or electron accelerator, putting the irradiated starch into a fermenting tank and adding cold water, stirring mechanically to forma solution, adding a little amount of starch saccharifying enzyme to saccharifying the starch under acid condition.
    Type: Application
    Filed: September 19, 2008
    Publication date: December 9, 2010
    Applicant: HUNAN AGRICUL TURAL UNIVERSITY
    Inventors: Xingyao Xiong, Keqin Wang, Xiaojun Su
  • Publication number: 20100306879
    Abstract: The present invention relates to isolated polypeptides having cellobiohydrolase 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: Application
    Filed: May 27, 2010
    Publication date: December 2, 2010
    Applicants: Novozymes A/S, Novozymes, Inc.
    Inventors: Ye Liu, Lan Tang, Paul Harris, Wenping Wu
  • Publication number: 20100304439
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Application
    Filed: August 3, 2010
    Publication date: December 2, 2010
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff
  • Publication number: 20100304438
    Abstract: Provided are modified beta-glucosidase enzymes, derived from the Trichoderma reesei Cel3A beta-glucosidase, that exhibit improvements in one or more kinetic parameters (KG, KG2, kcat) comprising amino acid substitutions at one or more of positions 43, 101, 260 and 543. Also provided are genetic constructs comprising nucleotide sequences encoding for modified beta-glucosidase enzymes, methods for the production of modified beta-glucosidase enzymes from host strains and the use of the modified beta-glucosidase enzymes in the hydrolysis of cellulose.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Applicant: Iogen Energy Corporation
    Inventors: Brian R. Scott, Chengsong Liu, James Lavigne, John J. Tomashek
  • Publication number: 20100304440
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Application
    Filed: August 3, 2010
    Publication date: December 2, 2010
    Applicant: XYLECO, INC.
    Inventor: Marshall Medoff
  • Publication number: 20100304437
    Abstract: The present invention relates to methods for degrading or converting a cellulosic material, comprising: treating the cellulosic material with an enzyme composition in the presence of a polypeptide having cellulolytic enhancing activity.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 2, 2010
    Applicant: NOVOZYMES, INC.
    Inventors: ASHLEY GARNER, PAUL HARRIS, JASON QUINLAN, RANDALL KRAMER
  • Publication number: 20100304434
    Abstract: 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: Application
    Filed: December 18, 2008
    Publication date: December 2, 2010
    Inventors: Paul Harris, Suchindra Maiyuran, Kimberly Brown
  • Publication number: 20100297705
    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 convert feedstock materials to a sugar solution, which can then be fermented to produce ethanol. Biomass feedstock is saccharified in a vessel by operation of a jet mixer, the vessel also containing a fluid medium and a saccharifying agent.
    Type: Application
    Filed: May 18, 2010
    Publication date: November 25, 2010
    Applicant: XYLECO, INC.
    Inventors: Marshall Medoff, Thomas Craig Masterman, Harrison D. Medoff