Produced By The Action Of An Exo-1.4 Alpha Glucosidase (e.g., Dextrose By The Action Of Glucoamylase On Starch, Etc.) Patents (Class 435/96)
  • Patent number: 11618914
    Abstract: The present invention provides compositions, methods, and kits based on a novel two-enzyme system. This system uses a combination of an appendage dependent endoxylanase and xylobiohydrolase activity to produce xylobiose and xylan-derived oligosaccharides using lignocellulosic biomass material, an enriched xylan fraction thereof, or an extracted, purified xylan material as a starting material.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: April 4, 2023
    Inventors: Franz Josef St. John, Merritt Evan Casey Crooks
  • Patent number: 11447805
    Abstract: Disclosed herein are aqueous compositions comprising fructose and methods of production thereof. A method for producing an aqueous composition comprising fructose can comprise, for example, conducting an enzymatic reaction by contacting water, sucrose, and a glucosyltransferase enzyme that synthesizes poly alpha-1,3-glucan having at least 30% alpha-1,3-linkages. A soluble fraction produced by such a reaction comprises at least about 55% fructose on a dry weight basis, and can be separated from insoluble poly alpha-1,3-glucan product(s), thereby providing an aqueous composition comprising fructose.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: September 20, 2022
    Assignee: NUTRITION & BIOSCIENCES USA 4, INC.
    Inventors: Kevin D. Nagy, Susan Marie Hennessey, Mark S. Payne, Charles R. Powley, Bogdan Szostek, Hannu Koivikko, Juho Järvinen, Daniel Elcholtz, Jyrki Kuusisto, Tapio Timo Viljava, Stephen Thomas Breske
  • Patent number: 11408019
    Abstract: An object of the present invention is to provide an ?-glucan mixture in a preferable molecular weight range, which can be made into a transparent film with advantageous strength and water solubility when an edible film is made by using the ?-glucan mixture without adding any plasticizer. The above object is solved by providing an ?-glucan mixture, which is obtainable by a process comprising the steps of gelatinizing waxy starch and liquefying the resulting gelatinized waxy starch by allowing an amylase to act on it, having the following characteristics (1) and (2): (1) having the weight average molecular weight (Mw) in a range of 150 kDa to 3,000 kDa; and (2) having the value of dividing weight average molecular weight (Mw) with number average molecular weight (Mn), Mw/Mn, of 35.1 or lower.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 9, 2022
    Assignee: HAYASHIBARA CO., LTD.
    Inventors: Seiichiro Kishishita, Shoko Kanashima, Manabu Miyata, Takuo Yamamoto, Katsuhiko Hino, Tomoyuki Nishimoto
  • Patent number: 11306337
    Abstract: An industrial process using kestose hydrolases to enable the use of sugar mixtures containing 1-kestose in the industrial production of sucrose (as crystallized sugar) by providing a method for the conversion of 1-kestose into sucrose and fructose in a sugar solution, containing kestose and more than 10 mM sucrose (3 g/L), and comprising the enzymatic hydrolysis (preferably using 1-FEH enzymes—EC 3.2.1.153) of 1-kestose. The process further provides a method of producing a polypeptide having 1-kestose hydrolase activity and a composition comprising the polypeptide.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 19, 2022
    Assignee: CTC—Centro de Tecnologia Canavieira S.A.
    Inventors: Iuri Estrada Gouvea, Cesar Moises Camilo, Jaime Finguerut, Michael Cook
  • Patent number: 11254925
    Abstract: The present invention relates to an enzyme-porous carbon composite, and more specifically, to an enzyme-porous material composite capable of realizing a much higher enzyme adsorption amount than porous silica and maintaining high stability of an immobilized enzyme.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: February 22, 2022
    Assignee: Korea Universitv Research and Business Foundation
    Inventors: Jungbae Kim, Young Jun Ju, Li Na Kim, Ja Hyun Nam, In Seon Lee
  • Patent number: 11060116
    Abstract: Methods and system for producing a slip stream of sugar, for example for use in the production of one or more chemicals, in ethanol fermentation facilities. In some embodiments, the methods and systems have little to no impact on the level of production of ethanol, despite also producing a slip stream of sugar. The methods and systems can be implemented in dry mill ethanol, wet mill ethanol, and lignocellulosic ethanol fermentation facilities and processes.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: July 13, 2021
    Assignee: POET Research, Inc.
    Inventor: Steven G. Redford
  • Patent number: 10647969
    Abstract: The disclosure relates, in general, to Glycogen Storage Disease and, in particular, to a method of treating Glycogen Storage Disease Type IX and to compounds and compositions suitable for use in such a method, including acid alpha-glucosidase.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: May 12, 2020
    Assignee: Duke University
    Inventors: Yuan-Tsong Chen, Priya Kishnani, Baodong Sun
  • Patent number: 10550374
    Abstract: The present invention relates to glucoamylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: February 4, 2020
    Assignee: NOVOZYMES A/S
    Inventors: Noriko Tsutsumi, Keiichi Ayabe, Siik Kishishita
  • Patent number: 10316307
    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: July 11, 2017
    Date of Patent: June 11, 2019
    Assignees: NOVOZYMES A/S, NOVOZYMES NORTH AMERICA, INC.
    Inventors: Marc D. Morant, Mikako Sasa, Keiichi Ayabe, Guillermo Coward-Kelly
  • Patent number: 10233292
    Abstract: The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: March 19, 2019
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Seema Singh, Patanjali Varanasi, Blake Simmons
  • Patent number: 10208076
    Abstract: The present invention provides novel and improved processes for treating a lignocellulosic biomass or technical lignin using ionic liquids to obtain lignin breakdown products and polysaccharide biomass components. Recycling of ionic liquids can be included in the methods of the invention.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: February 19, 2019
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Seema Singh, Patanjali Varanasi, Blake Simmons
  • Patent number: 10006037
    Abstract: The present invention includes expression cassettes that contain regulatory sequences derived from a target gene, for example, regulatory sequences from the HSP70, Ubi158, and Ubi361 genes, for expression of recombinant gene products in plants. Developmental expression profiling data were used to identify several gene candidates for strong constitutive expression cassette development. Three expression cassettes were developed. They are based on the ZmHSP70, ZmUbi158, and ZmUBI361 genes.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: June 26, 2018
    Assignee: Syngenta Participations AG
    Inventor: Michael L. Nuccio
  • Patent number: 9447539
    Abstract: The present invention provides compositions and methods for the pretreatment of lignocellulosic material. The present invention further provides for pretreated lignocellulosic material that can be used to produce useful products, such as fermentable sugars.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: September 20, 2016
    Assignee: Syngenta Participations AG
    Inventors: Zhanying Zhang, Ian Mark O'Hara, William Orlando Sinclair Doherty
  • Patent number: 9376728
    Abstract: The present invention provides for an isolated or recombinant polypeptide comprising an amino acid sequence having at least 70% identity with the amino acid sequence of a Halorhabdus utahensis cellulase, such as Hu-CBH1, wherein said amino acid sequence has a halophilic thermostable and/or thermophilic cellobiohydrolase (CBH) activity. In some embodiments, the polypeptide has a CBH activity that is resistant to up to about 20% of ionic liquids. The present invention also provides for compositions comprising and methods using the isolated or recombinant polypeptide.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: June 28, 2016
    Assignees: The Regents of the University of California, Sandia Corporation
    Inventors: Tao Zhang, Supratim Datta, Blake A. Simmons, Edward M. Rubin
  • Patent number: 9339769
    Abstract: A porous membrane may have a high concentration of spherical fillers with a polymer binder. The polymer binder may have an affinity for the filler materials and may hold the filler materials together in a porous structure with high tortuosity and consistent pore size. The membrane may be manufactured with a reinforcing web, such as non-woven web. The membrane may be greater than 50% porous with a less than 1 micron pore size. Within the pore walls that may be less than 0.02 microns in width, a densely packed filler material may have an average diameter of less than 0.005 microns.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: May 17, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kirby W. Beard, Ann M Edwards
  • Patent number: 9309505
    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: April 12, 2016
    Assignees: Novozymes North America, Inc., Novozymes A/S
    Inventors: Sara Landvik, Keiichi Ayabe, Guillermo Coward-Kelly
  • Publication number: 20150147786
    Abstract: A process for mechanical destructuring of starch-based biomass was developed that makes use of a short application of high compression, impact, and shearing forces. The biomass may be destructured using a specific energy input that is less than 40% of the total combustible energy of the biomass. The destructured starch-based biomass, with or without saccharification and/or in-feed glycosyl hydrolase enzymes, may be used in feed applications. The destructured starch-based may saccharified to produce syrups and fermentable sugars, and for production of products including ethanol using a biocatalyst.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 28, 2015
    Inventors: KATHLEEN A CLARKSON, F Glenn Gallagher, Aaron Perelman, Luis Fernando Romero Millan, Vivek Sharma, Jayarama K. Shetty, Daniel A. Slanac, Paula Johanna Maria Teunissen
  • Patent number: 8975056
    Abstract: Alpha-amylases from Bacillus subtilis (AmyE), variants thereof, nucleic acids encoding the same, and host cells comprising the nucleic acids are provided. Methods of using AmyE or variants thereof are disclosed, including liquefaction and/or saccharification of starch. Such methods may yield sugars useful for ethanol production or high fructose corn syrup production. In some cases, the amylases can be used at low pH, in the absence of calcium, and/or in the absence of a glucoamylase.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: March 10, 2015
    Assignee: Danisco US Inc.
    Inventors: Luis G. Cascao-Pereira, William A. Cuevas, David A. Estell, Sang-Kyu Lee, Scott D. Power, Sandra W. Ramer, Amr Toppozada, Louise Wallace
  • Publication number: 20150037844
    Abstract: The present teachings provide methods of processing granular starch in slurries containing high dry solids content. The slurries are initially incubated with enzymes at or below the gelatinization temperature. The use of pullulanase and glucoamylase at specified doses allows for improved glucose yields at lower energy cost.
    Type: Application
    Filed: September 7, 2012
    Publication date: February 5, 2015
    Inventors: Sung Ho Lee, Jayarama K. Shetty, Bruce A. Strohm
  • Publication number: 20150025037
    Abstract: Hyper-branched maltodextrins having a dextrose equivalent (DE) between at least 8 and at most 15 and a molecular weight or Mw between at least 1,700 and at most 3,000 daltons, characterized in that same have: a 1,6 glucoside bond content between at least 30 and at most 45%; a soluble indigestible fiber content, which is determined according to the AOAC No. 2001-03 method, between at least 75 and at most 100%; and a hypoglycemic capacity expressed according to a test A, which:—in vitro, results in an 80 to 90% reduction of the ?-amylase hydrolysis of standard maltodextrins, and—in situ, by a 30 to 45% reduction in the intestinal digestive activity of standard maltodextrins.
    Type: Application
    Filed: February 27, 2013
    Publication date: January 22, 2015
    Applicant: ROQUETTE FRERES
    Inventors: Stèphanie Bureau, Laëtitia Guerin-Deremaux, Bernard Pora
  • Patent number: 8835141
    Abstract: The present invention relates to systems, compositions and methods for the conversion of lignocellulosic material to recalcitrant cellulose and hydrolyzed sugars and products produced therefrom (e.g., biofuel, nano-fibrillated cellulose). In particular, the invention provides novel fractionation processes configured to integrate production of hydrolyzed sugars (e.g., for biofuel production) and recalcitrant cellulose (e.g., for nano-fibrillated cellulose production) from lignocellulosic material and methods of using the same (e.g., in the production of biofuel and nano-fibrillated cellulose). The invention is also directed to nanocellulose with morphologies of having a less entangled and slightly branched fibril network, and having the same thermal stability as of that of the initial lignocellulose feedstock.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: September 16, 2014
    Assignee: The United States of America as Represented by the Secretary of Agriculture
    Inventors: JunYong Zhu, Ronald Sabo, Craig Clemons
  • Publication number: 20140255997
    Abstract: The present invention relates to glucoamylase variants having improved thermostability. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Application
    Filed: October 11, 2012
    Publication date: September 11, 2014
    Inventors: Esben Peter Friis, Leonardo De Maria, Jesper Vind, Thomas A. Poulsen, Allan Svendsen, Steffen Danielsen, Rolf T. Lenhard, Henrik Friis-Madsen, Lars K. Skov
  • Patent number: 8748141
    Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The method can include fractionating the plant material. The present invention also relates to methods for producing high protein distiller's dried grain from fermentation of plant material, and to the high protein distiller's dried grain produced. The method can include drying a co-product by ring drying, flash drying, or fluid bed drying. The present invention further relates to reduced stack emissions from drying distillation products from the production of ethanol.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: June 10, 2014
    Assignee: Poet Research, Inc.
    Inventors: Stephen M. Lewis, Shon Erron Van Hulzen
  • Publication number: 20140147893
    Abstract: The present invention relates to variants of alpha amylase. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
    Type: Application
    Filed: July 6, 2012
    Publication date: May 29, 2014
    Applicant: NOVOZYMES A/S
    Inventors: Tomoko Matsui, Aki Tomiki, Guillermo Coward-Kelly
  • Patent number: 8735105
    Abstract: The present invention relates to isolated polypeptides having isoamylase activity derived from Dyella japonica 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. The invention also relates to the use of said polypeptide having isoamylase activity for producing glucose syrup, fructose syrup, maltose syrup or maltitol.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: May 27, 2014
    Assignee: Novozymes A/S
    Inventors: Tine Hoff, Carsten Sjoeholm, Barrie Edmund Norman
  • Patent number: 8728768
    Abstract: The present invention relates to isolated polypeptides having isoamylase activity derived from Dyella japonica 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. The invention also relates to the use of said polypeptide having isoamylase activity for producing glucose syrup, fructose syrup, maltose syrup or maltitol.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: May 20, 2014
    Assignee: Novozymes A/S
    Inventors: Tine Hoff, Carsten Sjoeholm, Barrie Edmund Norman
  • Patent number: 8722369
    Abstract: The invention relates to a variant of a parent fungal glucoamylase, which exhibits altered properties, in particular improved thermal stability and/or increased specific activity.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: May 13, 2014
    Assignee: Novozymes A/S
    Inventors: Bjarne Ronfeldt Nielsen, Allan Svendsen, Henrik Pedersen, Jesper Vind, Hanne Vang Hendriksen, Torben Peter Frandsen
  • Patent number: 8709763
    Abstract: A process for production of fermentable sugars from biomass using multi-enzyme multi-step system is provided herein. The process disclosed in the present invention provides high yielded sugars in less time period. The multi-enzyme system disclosed in the present invention converts celluloses, hemicelluloses and/or mixture thereof to fermentable sugar with higher efficiency and better economics than the process known in the prior art. Cellulose and hemicelluloses fractions derived from natural sources such as any lignocellulosic biomass are saccharified in a shortened time with higher conversion rates of intermediates with modified enzymatic compositions/groups of the Multi-enzyme system to enhance the rate thus providing an economical cellulose and hemicellulose saccharification process.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: April 29, 2014
    Assignee: Chemical Engineering Department, Institute of Chemical Technology (Deemed University)
    Inventors: Arvind Malinath Lali, Pooja Devidas Nagwekar, Jayesh Suman Varavedekar, Prathamesh Chandrashekhar Wadekar, Swapnali Subhash Gujarathi, Rajeshwar Dattatray Valte, Sachinkumar Hiraman Birhade, Annamma Anil Odaneth
  • Publication number: 20140087430
    Abstract: Embodiments of the present disclosure relate to a process for producing downstream products, such as high-density glucose syrups and high-glucose fermentation feedstock, from a starch-containing substrate without a pH adjustment before the saccharification step. The saccharification is effectively catalyzed by a glucoamylase at a pH in the range of 5.2 to 5.6.
    Type: Application
    Filed: April 27, 2012
    Publication date: March 27, 2014
    Applicant: DANISCO US INC.
    Inventors: Sung Ho Lee, Jayarama K. Shetty, Paula Johanna Maria Teunissen
  • Patent number: 8679793
    Abstract: The present invention is directed to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The present invention is also directed to methods for producing high protein distiller's dried grain from fermentation of plant material, and to the high protein distiller's dried grain produced. The present invention also relates to reduced stack emissions from drying distillation products from the production of ethanol.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: March 25, 2014
    Assignee: Poet Research, Inc.
    Inventor: Stephen M. Lewis
  • Patent number: 8679792
    Abstract: The present disclosure relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present disclosure provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions and cleaning compositions. The disclosure also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: March 25, 2014
    Assignee: Danisco US Inc.
    Inventors: Wolfgang Aehle, Richard R. Bott, Martijn Scheffers, Piet Van Solingen, Casper Vroemen
  • Patent number: 8663972
    Abstract: A rhizopus oryzae strain, mutagenesis and screening methods thereof, and methods of producing fumaric acid by fermentation. The strain is named as Rhizopus oryzae ME-F13, and deposited in China Center for Type Culture Collection with depository number CCTCC M 2010351. The strain is obtained by physically mutagenizing the original strain ME-F12 through ion injection, culturing the processed bacteria on the solid selective plate containing 2-D-deoxylucose (2-DG) and picking up 2-DG-resistant single colony. The strain is capable of simultaneously saccharifying starchy material and fermenting it to produce fumaric acid. With an improved enzymatic activity, the strain can be directly used to ferment raw starchy materials without needing pre-saccharifying.
    Type: Grant
    Filed: April 16, 2011
    Date of Patent: March 4, 2014
    Inventors: He Huang, Shuang Li, Qing Xu, Zhen Gao
  • Publication number: 20140024075
    Abstract: Provided herein are methods and compositions for bacterial cellulose production. In some embodiments, the methods and compositions involve or are made from distiller's grain.
    Type: Application
    Filed: May 15, 2012
    Publication date: January 23, 2014
    Applicant: Shanghai Zhiyi Information Technology Ltd.
    Inventor: Feng Hong
  • Patent number: 8597919
    Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The method can include selecting plant material. Selecting can include excluding plant material that has been exposed to high temperatures or that has had high moisture content.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: December 3, 2013
    Assignee: Poet Research, Inc.
    Inventor: Stephen M. Lewis
  • Publication number: 20130309726
    Abstract: The present invention relates to combinatorial variants of a parent glucoamylase that have altered properties for reducing the synthesis of condensation products during hydrolysis of starch. Accordingly the variants of a parent glucoamylase are suitable such as for use within brewing and glucose syrup production. Also disclosed are DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Application
    Filed: June 30, 2011
    Publication date: November 21, 2013
    Applicant: DUPONT NUTRITION BIOSCIENCES APS
    Inventors: Peter Edvard Degn, Richard R. Bott, Casper Willem Vroemen, Martijn Silvan Scheffers, Wolfgang Aehle, Elin Petersen
  • Patent number: 8586356
    Abstract: The present invention provides methods of evaluating CHO cells.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: November 19, 2013
    Assignee: Momenta Pharmaceuticals, Inc.
    Inventors: Carlos Bosques, Jennifer Murphy, Hetal Sarvaiya, Nathaniel Washburn, Cuihua Liu, Xiao-Jin Xu
  • Patent number: 8586333
    Abstract: The present invention relates to isolated polypeptides having isoamylase activity derived from Dyella japonica 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. The invention also relates to the use of said polypeptide having isoamylase activity for producing glucose syrup, fructose syrup, maltose syrup or maltitol.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: November 19, 2013
    Assignee: Novozymes A/S
    Inventors: Tine Hoff, Carsten Sjoeholm, Barrie Edmund Norman
  • Patent number: 8530201
    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: Grant
    Filed: December 19, 2012
    Date of Patent: September 10, 2013
    Assignee: Codexis, Inc.
    Inventors: Sally Rhiannon Postlethwaite, Louis Clark, Catherine M. Cho
  • Patent number: 8530193
    Abstract: This present disclosure relates to methods for improved production of proteins from a cell culture, particularly to culture components and conditions that can preferentially increase the expression of proteins produced from genes under the control of xylanase gene promoter sequences. The improved methods can be used for the production of enzyme compositions with enhanced xylanase and hemicellulolytic activity.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: September 10, 2013
    Assignee: Danisco US Inc.
    Inventors: Aaron Kelley, Chuanbin Liu, Colin Mitchinson
  • Patent number: 8497082
    Abstract: The present invention describes compositions having aqueous corn flour and saccharification enzyme mixtures. In this composition all of the corn flour has particle size of 0.5 mm or less.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: July 30, 2013
    Assignee: Poet Research, Inc.
    Inventor: Stephen M. Lewis
  • Patent number: 8492125
    Abstract: The present invention relates to a method for dissolving cellulose. The method comprises—introducing cellulosic raw material,—treating the cellulosic raw material in an enzymatic treatment process,—mixing the cellulosic raw material after the enzymatic treatment in an aqueous solution in order to obtain an aqueous intermediate product containing the cellulosic raw material of at least 3.5 wt.-%, alkali metal hydroxide between 3.5 wt.-% and 7 wt.-% and zinc salt,—freezing the intermediate product to a solid state, and—melting the frozen intermediate product. The present invention also relates to a cellulosic product obtained from a solution comprising dissolved cellulose.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: July 23, 2013
    Assignee: TTY Saatio
    Inventors: Marianna Vehvilainen, Pertti Nousiainen, Taina Kamppuri, Maija Jarventausta
  • Patent number: 8470550
    Abstract: Disclosed herein are compositions for producing ethanol, which compositions comprise raw starch and amylase enzymes.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: June 25, 2013
    Assignee: Poet Research, Inc.
    Inventor: Stephen M. Lewis
  • Publication number: 20130102035
    Abstract: The present invention relates to combinatorial variants of a parent glucoamylase that have altered properties for reducing the synthesis of condensation products during hydrolysis of starch. Accordingly the variants of a parent glucoamylase are suitable such as for use within brewing and glucose syrup production. Also disclosed are DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Application
    Filed: June 30, 2011
    Publication date: April 25, 2013
    Applicant: DUPONT NUTRITION BIOSCIENCES APS
    Inventors: Peter Edvard Degn, Richard R. Bott, Casper Willem Vroemen, Martijn Silvan Scheffers, Wolfgang Aehle, Elin Petersen
  • Patent number: 8426183
    Abstract: The invention relates to a variant of a parent fungal glucoamylase, which exhibits improved thermal stability and/or increased specific activity using saccharide substrates.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: April 23, 2013
    Assignee: Novozymes A/S
    Inventors: Bjarne Roenfeldt Nielsen, Allan Svendsen, Henrik Pedersen, Jesper Vind, Hanne Vang Hendriksen, Torben Peter Frandsen
  • Patent number: 8409640
    Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The method can include fractionating the plant material. The present invention also relates to methods for producing high protein distiller's dried grain from fermentation of plant material, and to the high protein distiller's dried grain produced. The method can include drying a co-product by ring drying, flash drying, or fluid bed drying. The present invention further relates to reduced stack emissions from drying distillation products from the production of ethanol.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: April 2, 2013
    Assignee: Poet Research, Inc.
    Inventors: Stephen M. Lewis, Shon Erron Van Hulzen
  • Patent number: 8409639
    Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The method can include fractionating the plant material. The present invention also relates to methods for producing high protein distiller's dried grain from fermentation of plant material, and to the high protein distiller's dried grain produced. The method can include drying a co-product by ring drying, flash drying, or fluid bed drying. The present invention further relates to reduced stack emissions from drying distillation products from the production of ethanol.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: April 2, 2013
    Assignee: Poet Research, Inc.
    Inventors: Stephen M. Lewis, Shon Erron Van Hulzen
  • Patent number: 8409830
    Abstract: The present invention relates to isolated polypeptides having isoamylase activity derived from Dyella japonica 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. The invention also relates to the use of said polypeptide having isoamylase activity for producing glucose syrup, fructose syrup, maltose syrup or maltitol.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: April 2, 2013
    Assignee: Novozymes A/S
    Inventors: Tine Hoff, Carsten Sjoeholm, Barrie Edmund Norman
  • Patent number: 8399224
    Abstract: Described herein is a method of preparing DDGS containing reduced levels of beta-glucan and phytic acid suitable for an animal feed.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: March 19, 2013
    Assignee: Danisco US Inc.
    Inventors: Gerhard Konieczny-Janda, Mian Li, Jayarama K. Shetty, Pauline J. M. Teunissen
  • Publication number: 20130029382
    Abstract: Compositions and methods are provided for treating lignocellulosic material with a dual activity enzyme having xylanase and cellulase activity. The enzyme is stable and active at increased pH and increased temperatures. The present invention therefore provides methods for hydrolyzing lignocellulosic material, especially cellulose and hemicellulose, which are major components of the cell wall of non-woody and woody plants. The methods for hydrolyzing cellulose and hemicellulose can be used on any plant, wood or wood product, wood waste, paper pulp, paper product or paper waste or byproduct.
    Type: Application
    Filed: January 21, 2011
    Publication date: January 31, 2013
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventors: John C. Steffens, Paul Oeller, Laurent Fourage
  • Patent number: 8349601
    Abstract: The present invention is related to glucoamylases having at least 80% sequence identity to a Trichoderma glucoamylase having the sequence of SEQ ID NO: 4 and biologically functional fragments thereof. The invention is also related to DNA sequences coding for the glucoamylases, vectors and host cells incorporating the DNA sequences, enzyme compositions and methods of using the glucoamylases in various applications.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: January 8, 2013
    Assignee: Danisco US Inc.
    Inventors: Nigel Dunn-Coleman, Paulien Neefe-Kruithof, Craig E. Pilgrim, Piet van Solingen, Donald E. Ward