Gluten Or Gliadin Patents (Class 530/374)
  • Patent number: 11129389
    Abstract: A gluten-free grain concentrate (GFGC) food product and stepwise process to prepare GFGC from the treatment of raw unground wheat germ, is provided resulting in a product having at least three active components including (a) 1% to 3% 2,6-dimethoxy-1,4-hydroquinone; (b) 2% to 4% monomethoxy-1,4-benzoquinone; and (c) 0.5% to 1.5% monomethoxy-1,4-hydroquinone; and at least one inactive component: 2,6 dimethyl benzoquinone.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 28, 2021
    Inventors: David Wales, Michael F. Javes, Gyula Bencze
  • Patent number: 11090353
    Abstract: A gluten-free grain concentrate (GFGC) drug product and stepwise process to prepare GFGC from the treatment of raw unground wheat germ, is provided resulting in a product having at least three active components including (a) 1% to 3% 2,6-dimethoxy-1,4-hydroquinone; (b) 2% to 4% monomethoxy-1,4-benzoquinone; and (c) 0.5% to 1.5% monomethoxy-1,4-hydroquinone; and at least one inactive component: 2,6 dimethyl benzoquinone.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: August 17, 2021
    Inventors: David Wales, Michael F. Javes, Gyula Bencze
  • Patent number: 9901107
    Abstract: The present invention relates to protein pellets including wheat gluten, characterized in that the gluten has: a water retention capacity, determined according to a test A, of between 40 and 160%, preferably between 100 and 150%; and a viscoelastic behaviour, according to the Chopin Alveograph, determined at a P/L parameter value of between 3 and 10, preferably between 3 and 8.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: February 27, 2018
    Assignee: Roquette Freres
    Inventors: Christian Delporte, Franck Foulon
  • Patent number: 9695449
    Abstract: The present invention generally relates to oil compositions and methods of producing such oil compositions. More particularly, the present invention relates to an oil composition recovered from a fermentation product as well as methods of recovering such oil compositions for use in various processes such as bio-diesel production as well as in various edible applications.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: July 4, 2017
    Assignee: POET, LLC
    Inventor: Jason Bootsma
  • Patent number: 8901017
    Abstract: Binder compositions are described, where the compositions include a protein, a first crosslinking compound that includes a carbohydrate, and a second crosslinking compound that includes two or more primary amine groups. The first and second crosslinking compounds may be individually crosslinkable with each other and with the protein. Also described are fiber products that may include inorganic or organic fibers and a cured thermoset binder prepared from a protein and at least two crosslinking compounds. Additionally, methods of making fiber products are described that include providing inorganic or organic fibers, and applying a liquid binder composition to the fibers to form a fiber-binder amalgam. The liquid binder composition may include a protein and at least two crosslinking compounds that include a carbohydrate and an organic amine with two or more primary amines. The amalgam may be heated to a curing temperature to form the fiber product.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: December 2, 2014
    Assignee: Johns Manville
    Inventors: Mingfu Zhang, Jawed Asrar, Uranchimeg Lester
  • Patent number: 8796201
    Abstract: Administering an effective dose of glutenase to a Celiac or dermatitis herpetiformis patient reduces levels of toxic gluten oligopeptides, thereby attenuating or eliminating the damaging effects of gluten.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: August 5, 2014
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Lu Shan, Michael Bethune, Chaitan Khosla, Jonathan Gass, Gail G. Pyle, Gary M. Gray, Indu Isaacs, Gregg Strohmeier
  • Publication number: 20140186330
    Abstract: Provided herein are compositions, foods comprising nepenthesin or a derivative thereof and methods of using nepenthesin or a derivative thereof for modulating gluten intolerance and related conditions, such as celiac disease. Further provided herein are pharmaceutical compositions comprising nepenthesin or a derivative thereof and methods of using nepenthesin or a derivative thereof to treat bacterial infections of the gastrointestinal tract, such as C. difficile or H. pylori. Further provided herein are compositions comprising recombinant nepenthesin I or nepenthesin II, or homologous proteins, and methods for making the same.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 3, 2014
    Inventors: David Schriemer, Petr Man, Hynek Mrazek, Martial Rey
  • Patent number: 8758845
    Abstract: Process equipment for the separation of gluten from wheat starch including gluten process equipment configured to process gluten after the gluten is initially separated from a starch, the gluten processing equipment having a dewatering press configured to dewater gluten and modified gluten process equipment including at least one component selected from the group of a high pressure water wash system located upstream of the dewatering press, a kneader located upstream of the dewatering press, a homogenizer located upstream of the dewatering press, a dispersion tank configured to precipitate fines downstream of the dewatering press, a solids-ejecting centrifuge downstream, and combinations thereof.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: June 24, 2014
    Assignee: MGPI Processing, Inc.
    Inventors: Clodualdo C. Maningat, Li Nie, Sukh D. Bassi, George A. Kelley, Edward E. Trompeter
  • Patent number: 8697843
    Abstract: The present disclosure provides superabsorbent materials comprising wheat gluten chemically modified with citric acid, methods of producing superabsorbent materials and methods of use.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: April 15, 2014
    Assignee: The United States of America, as represented by the Secretary of Agriculture
    Inventors: Bor-Sen Chiou, Trung K. Cao, George H. Robertson
  • Publication number: 20130318648
    Abstract: A method of diagnosing coeliac disease, or susceptibility to coeliac disease, in an individual comprising: (a) contacting a sample from the host with an agent selected from (i) the epitope comprising sequence which is: SEQ ID NO: 1 or 2, or an equivalent sequence from a naturally occurring homologue of the gliadin represented by SEQ ID NO: 3, (ii) an epitope comprising sequence comprising: SEQ ID NO: 1, or an equivalent sequence from a naturally occurring homologue of the gliadin represented by SEQ ID NO: 3, which epitope is an isolated oligopeptide derived from a gliadin protein, (iii) an analogue of (i) or (ii) which is capable of being recognised by a T cell receptor that recognises (i) or (ii), which in the case of a peptide analogue is not more than 50 amino acids in length, or (iv) a product comprising two or more agents as defined in (i), (ii) or (iii), and (b) determining in vitro whether T cells in the sample recognise the agent; recognition by the T cells indicating that the individual has, or is su
    Type: Application
    Filed: November 8, 2012
    Publication date: November 28, 2013
    Applicant: ISIS INNOVATION LIMITED
    Inventors: ROBERT PAUL ANDERSON, ADRIAN VIVIAN HILL, DEREK PARRY JEWELL
  • Patent number: 8580330
    Abstract: Canola protein isolates are provided which contain both albumin and globulin protein fractions that are soluble and transparent in an acidic aqueous environment. The canola protein isolates are completely soluble in water at low pH, low in phytic acid and useful in products for human consumption, pet foods and aquaculture.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 12, 2013
    Assignee: Burcon Nutrascience (MB) Corp.
    Inventors: Martin Schweizer, Brent E. Green, Kevin I. Segall, James Logie
  • Patent number: 8541046
    Abstract: A novel canola protein isolate of predominantly 2S canola protein and having improved solubility properties, has an increased proportion of 2S canola protein and a decreased proportion of 7S canola protein. The novel canola protein isolate is formed by heat treatment of aqueous supernatant from canola protein micelle formation and precipitation, to effect precipitation of 7S protein which is sedimented and removed.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: September 24, 2013
    Assignee: Burcon NutraScience (MB) Corp.
    Inventors: Martin Schweizer, Brent E. Green, Kevin I. Segall, Randy Willardsen
  • Publication number: 20130231023
    Abstract: Binder compositions are described, where the compositions include a protein, a first crosslinking compound that includes a carbohydrate, and a second crosslinking compound that includes two or more primary amine groups. The first and second crosslinking compounds may be individually crosslinkable with each other and with the protein. Also described are fiber products that may include inorganic or organic fibers and a cured thermoset binder prepared from a protein and at least two crosslinking compounds. Additionally, methods of making fiber products are described that include providing inorganic or organic fibers, and applying a liquid binder composition to the fibers to form a fiber-binder amalgam. The liquid binder composition may include a protein and at least two crosslinking compounds that include a carbohydrate and an organic amine with two or more primary amines. The amalgam may be heated to a curing temperature to form the fiber product.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 5, 2013
    Inventors: Mingfu Zhang, Jawed Asrar, Uranchimeg Lester
  • Patent number: 8501265
    Abstract: A soy protein product having a protein content of at least about 60 wt % (N×6.25) d.b., preferably an isolate, is formed by a procedure in which soy protein is extracted from a soy source material using an aqueous calcium chloride solution at low pH, generally about 1.5 to about 5, and separating the resulting aqueous soy protein solution from residual soy protein source. The resulting clarified aqueous soy protein solution may be diluted and the pH adjusted within the range of 1.5-5.0. The solution may be concentrated by ultrafiltration, diafiltered and then dried to provide the soy protein product. The soy protein product is soluble in acidic medium and produces transparent, heat stable solutions and hence may be used for protein fortification of soft drinks and sports drinks.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: August 6, 2013
    Assignee: Burcon Nutrascience (MB) Corp.
    Inventors: Kevin I. Segall, Martin Schweizer, Brent E. Green, Sarah Medina, Brandy Gosnell
  • Publication number: 20130072662
    Abstract: Process equipment for the separation of gluten from wheat starch including gluten process equipment configured to process gluten after the gluten is initially separated from A starch, the gluten processing equipment having a dewatering press configured to dewater gluten and modified gluten process equipment including at least one component selected from the group consisting of a high pressure water wash system located upstream of the dewatering press, a kneader located upstream of the dewatering press, a homogenizer located upstream of the dewatering press, a dispersion tank configured to precipitate fines downstream of the dewatering press, a solids-ejecting centrifuge downstream, and combinations thereof.
    Type: Application
    Filed: November 9, 2012
    Publication date: March 21, 2013
    Applicant: MGPI PROCESSING, INC.
    Inventor: MGPI Processing, Inc.
  • Publication number: 20130059332
    Abstract: The present invention relates to a process for the production of an aqueous glucose solution from maize or maize kernels. The invention also relates to a glucose solution obtainable by this process, and to its use for the production of organic compounds. The process according to the invention comprises: a) fractionating dry milling of maize kernels, where the maize kernels are separated into a maize-starch-comprising endosperm fraction and a high-oil germ fraction and, if appropriate, a bran fraction; b) enzymatic liquefaction and saccharification of the maize starch in an aqueous suspension of the endosperm fraction, which gives an aqueous glucose solution comprising maize gluten; and c) depletion of the maize gluten and, if appropriate, any bran present from the aqueous glucose solution.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 7, 2013
    Applicant: BASF SE
    Inventors: Matthias Boy, Jong-Kyu Choi, Jin Won Chung, Markus Lohscheidt, Jong In Choi, Jae Yeol Seo, Jörg Braun, Mo Se Kim, Sung Hyun Kim, Arno Kochner
  • Patent number: 8329144
    Abstract: A peptide analogue which is not more than 50 amino acids in length, and which is capable of being recognized by a T cell receptor that recognizes an epitope comprising sequence 62PQPELPY68 (SEQ ID NO:1), and fusion proteins, pharmaceutical compositions, and kits comprising the same, are provided herewith. Also provided are methods of diagnosing coeliac disease, or susceptibility to coeliac disease, in an individual comprising contacting a sample from the individual with a peptide analogue and determining in vitro whether T cells in the sample recognize the peptide analogue.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: December 11, 2012
    Assignee: Isis Innovation Limited
    Inventors: Robert Paul Anderson, Adrian Vivian Sinton Hill, Derek Parry Jewell
  • Patent number: 8309152
    Abstract: Process equipment for the separation of gluten from wheat starch including gluten process equipment configured to process gluten after the gluten is initially separated from A starch, the gluten processing equipment having a dewatering press configured to dewater gluten and modified gluten process equipment including at least one component selected from the group having a high pressure water wash system located upstream of the dewatering press, a kneader located upstream of the dewatering press, a homogenizer located upstream of the dewatering press, a dispersion tank configured to precipitate fines downstream of the dewatering press, a solids-ejecting centrifuge downstream, and combinations thereof.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: November 13, 2012
    Assignee: MGPI Processing Inc.
    Inventors: Clodualdo C. Maningat, Li Nie, Sukh D. Bassi, George A. Kelley, Edward E. Trompeter
  • Patent number: 8129501
    Abstract: Disclosed is gluten having good dispersibility in water. Also disclosed is a method for producing active gluten, a gluten-containing food or a gluten gel efficiently by using a gluten dispersion solution. Further disclosed is a method for producing a gluten hydrolysate efficiently by preparing a gluten dispersion solution in a simple manner and hydrolyzing the dispersion solution. Gluten, which normally forms an aggregate in water, can be dispersed readily by mixing gluten with a water-soluble polysaccharide containing galacturonic acid. The gluten dispersion solution thus prepared can be used to produce active gluten, a gluten-containing food or a gluten gel efficiently, and can be also used to prepare a gluten hydrolysate in a simple manner, efficiently and stably.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: March 6, 2012
    Assignee: Fuji Oil Company, Limited
    Inventors: Norifumi Adachi, Hiroko Yano, Yugo Shima, Hitoshi Furuta
  • Patent number: 8092794
    Abstract: The present invention relates to pharmaceutical compositions adapted for pharmaceutical administration comprising at least one superoxide dismutase and at least one prolamine based peptide fragment. The invention also relates to certain superoxide dismutases and prolamine based peptide fragments.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: January 10, 2012
    Assignee: Isocell Pharma S.A.
    Inventor: Alphonse Calenda
  • Publication number: 20110262478
    Abstract: An immunogen-specific is adjuvant for a vaccine or inoculum is disclosed. The adjuvant is comprised of particulate recombinant protein body-like assemblies (RPBLAs) that contain a recombinant fusion protein that contains two portions peptide-linked together. A first portion is a protein body-inducing sequence (PBIS) and a second portion is a T-cell stimulating immunogenic polypeptide whose sequence is that of a pathogenic polypeptide sequence present in or induced by a vaccine or inoculum. The adjuvant, when used as an inoculum in a host animal without a prior priming vaccination or inoculation, does not induce production of antibodies or T cell activation to the pathogenic sequence.
    Type: Application
    Filed: October 9, 2009
    Publication date: October 27, 2011
    Applicant: Era Biotech, S.A.
    Inventors: Edward Peter Rybicki, Ann Elizabeth Meyers, François Devesa, Pablo Marzábal Luna, Inga Isabel Hitzeroth, Peter Öhlschläger
  • Patent number: 7959968
    Abstract: A novel canola protein isolate consisting predominantly of 2S canola protein and having improved solubility properties, has an increased proportion of 2S canola protein and a decreased proportion of 7S canola protein. The novel canola protein isolate is formed by heat treatment of aqueous supernatant from canola protein micelle formation and precipitation, to effect precipitation of 7S protein which is sedimented and removed.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: June 14, 2011
    Assignee: Burcon Nutrascience (MB) Corp.
    Inventors: Martin Schweizer, Brent E. Green, Kevin I. Segall, Randy Willardsen
  • Publication number: 20110070608
    Abstract: Provided is a method for producing corn gluten hydrolysate comprising: (a) separating corn gluten protein by removing carbohydrate, water soluble sugars, inorganic materials and fiber material; (b) preparing corn gluten protein lysate by carrying out acid hydrolysis, enzymatic hydrolysis or natural fermentation; and (c) increasing a content of branch chain amino acid (BCAA) which is included in the hydrolysate by isolating, concentrating, precipitating, desalting and filtering the resultant corn gluten protein lysate. With improved pre-treatment and concentration processes as compared with the conventional method, the hydrolysate prepared according to the present invention is rich in amino acids and low-molecular-weight peptides. In particular, free amino acids and branched-chain amino acids (BCAA) are included in large quantity.
    Type: Application
    Filed: May 20, 2009
    Publication date: March 24, 2011
    Applicant: SEMPIO FOODS COMPANY
    Inventors: Dong Woon Cho, I, Dae-Hee Lee, Eon Oh, Dae Eung Kim, Hyun Ah Bae, Ji-Hye Kim, Byung-Serk Hurh
  • Patent number: 7888460
    Abstract: A food comprising a mutant gliadin protein that comprises at least one mutation in the epitope 62PQPQLPY68 (SEQ ID NO:6), wherein the mutation decreases the ability of the epitope to induce a T cell response, or a fragment of the mutant gliadin protein wherein the fragment is at least 15 amino acids long and comprises the mutated 62PQPQLPY68 (SEQ ID NO:6) is provided herein.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: February 15, 2011
    Assignee: Isis Innovation Limited
    Inventors: Robert Paul Anderson, Adrian Vivian Sinton Hill, Derek Parry Jewell
  • 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: 20110021701
    Abstract: The invention relates to a material comprising cellulose in association with a support selected from a polymer and/or a fibre, wherein said cellulose is produced by a micro-organism. The cellulose-reinforced material is provided for incorporation into a composite.
    Type: Application
    Filed: August 14, 2007
    Publication date: January 27, 2011
    Applicant: IMPERIAL INNOVATIONS LIMITED
    Inventors: Alexander Bismarck, Julasak Juntaro, Athanasios Mantalaris, Marion Pommet, Milo S.P. Shaffer
  • Publication number: 20100145019
    Abstract: Disclosed is gluten having good dispersibility in water. Also disclosed is a method for producing active gluten, a gluten-containing food or a gluten gel efficiently by using a gluten dispersion solution. Further disclosed is a method for producing a gluten hydrolysate efficiently by preparing a gluten dispersion solution in a simple manner and hydrolyzing the dispersion solution. Gluten, which normally forms an aggregate in water, can be dispersed readily by mixing gluten with a water-soluble polysaccharide containing galacturonic acid. The gluten dispersion solution thus prepared can be used to produce active gluten, a gluten-containing food or a gluten gel efficiently, and can be also used to prepare a gluten hydrolysate in a simple manner, efficiently and stably.
    Type: Application
    Filed: July 9, 2008
    Publication date: June 10, 2010
    Inventors: Norifumi Adachi, Hiroko Yano, Yugo Shima, Hitoshi Furuta
  • Patent number: 7576147
    Abstract: A process for the manufacture of natural fiber and polymer composites is described. Thermoplastically processed plasticized soy flour based plastics are used with thermoplastic polymers. Polymers of soy flour and an in situ polymerized polyvinyl polymer which links proteins and carbohydrates in the flour to form the polymer are used. The composites are useful in engineering materials.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: August 18, 2009
    Assignee: Board of Trustees of Michigan State University
    Inventors: Lawrence T. Drzal, Amar K. Mohanty, Wanjun Liu, Kelby Thayer, Manjusri Misra
  • Patent number: 7520929
    Abstract: This invention consists of a modified gluten biopolymer for use in industrial applications, such as composites and foams. In the present work, the fracture toughness of the gluten polymer was improved with the addition of a thiol-containing modifying agent. This work also resulted in the development of a gluten biopolymer-modified fiber bundle, demonstrating the potential to process fully biodegradable composite materials. Qualitative analysis suggests that a reasonably strong interface between the natural fibers and biopolymer matrix can form spontaneously under the proper conditions. Therefore this invention relates to a modified gluten biopolymer for use in industrial applications, such as composites, stabilized foams and molded articles of manufactures. The present invention relates to a new gluten based biopolymer with modified properties, such as an increase in impact strength, and prepared by using thiol-containing molecules.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: April 21, 2009
    Assignees: K.U. Leuven Research & Development, University of Connecticut
    Inventors: Dara Woerdeman, Wim Veraverbeke, Ignace Verpoest, Jan Delcour, Richard S. Parnas
  • Publication number: 20090069542
    Abstract: The present invention is directed to a method for processing a plant-based protein source, the method comprising an acidic extracting solution comprising a reducing agent is useful for extracting and isolating proteins from plant-based protein sources.
    Type: Application
    Filed: September 27, 2007
    Publication date: March 12, 2009
    Applicant: BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA
    Inventors: Yiqi Yang, Weijie XU, Narenda Reddy
  • Publication number: 20090005539
    Abstract: The invention relates to a method of dewatering corn gluten stream wherein coagulant is add to the corn gluten stream of the corn wet milling process. The method of dewatering corn gluten uses an effective amount of a coagulant of one or more anionic polymers, the anionic polymers comprising one or more anionic monomers. The method further includes a process for separating the water from the gluten using a solids/liquids filtration device.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventors: David W. Scheimann, Angela S. Kowalski
  • Patent number: 7385037
    Abstract: Method for the preparation of gliadin- and glutenin-rich fractions from gluten in an aqueous medium and in the presence of an acid, wherein the gluten are dispersed continuously or not in water up to a dry substance varying between 5 and 30%, by which the pH of the dispersion is monitored between 4.4 and 4.8 and the gluten-water mixture is submitted to shearing actions, through which the dispersion, continuously or not, can be fractionated in gliadin- and glutenin-rich fractions, by which a single gliadin-rich fraction with a gliadin/glutenin ratio of at least 2.5 is obtained, and a single glutenin-rich fraction with a gliadin/glutenin ratio of less than 0.8 is obtained.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: June 10, 2008
    Assignee: Tate & Lyle Europe
    Inventor: Stefaan Roels
  • Publication number: 20080031952
    Abstract: The present invention is directed to a nucleic acid comprising a sequence encoding a modified glutenin polypeptide, wherein the sequences encoding one or more cysteine residues responsible for intermolecular crosslinking via disulfide bridges were deleted or substituted by sequences encoding other amino acids without amending the reading frame of the coding sequence.
    Type: Application
    Filed: November 27, 2003
    Publication date: February 7, 2008
    Inventors: Erika Hinzmann, Herbert Wieser, Ulf Stahl
  • Patent number: 7320788
    Abstract: Administering an effective dose of glutenase to a Celiac or dermatitis herpetiformis patient reduces levels of toxic gluten oligopeptides, thereby attenuating or eliminating the damaging effects of gluten.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: January 22, 2008
    Assignees: The Board of Trustees of the Leland Stanford Junior University, Celiac Sprue Research Foundation
    Inventors: Lu Shan, Michael Bethune, Chaitan Khosla, Jonathan Gass, Gail G. Pyle, Gary Gray
  • Patent number: 7144569
    Abstract: A method of diagnosing coeliac disease, or susceptibility to coeliac disease, in an individual comprising: (a) contacting a sample from the host with an agent selected from (i) the epitope comprising sequence which is: SEQ ID NO: 1 or 2, or an equivalent sequence from a naturally occurring homologue of the gliadin represented by SEQ ID NO: 3, (ii) an epitope comprising sequence comprising: SEQ ID NO: 1, or an equivalent sequence from a naturally occurring homologue of the gliadin represented by SEQ ID NO: 3, which epitope is an isolated oligopeptide derived from a gliadin protein, (ii) an analogue of (i) or (ii) which is capable of being recognised by a T cell receptor that recognises (i) or (ii), which in the case of a peptide analogue is not more than 50 amino acids in length, or (iv) a product comprising two or more agents as defined in (i), (ii) or (iii), and (b) determining in vitro whether T cells in the sample recognises the agent; recognition by the T cells indicating that the individual has, or is su
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: December 5, 2006
    Assignee: ISIS Innovation Limited
    Inventors: Robert Paul Anderson, Adrian Vivian Sinton Hill, Derek Parry Jewell
  • Publication number: 20040192896
    Abstract: The present invention is a method for separating gluten from wheat flour to produce a protein isolate that is at least 90% protein. The method includes at least one emulsification step where the starch within gluten masses is exposed. Masses composed of mostly gluten and some starch from a typical agglomeration tank and screen rinse process are processed through at least one emulsifying step where the masses are chopped and then drawn through a perforated plate to produce relatively small gluten masses. The relatively small gluten masses from the at least one emulsifying step are screen rinsed to remove much of the remaining starch thus producing a protein isolate. The resulting protein isolate gluten product is then dried and processed using conventional methods known in the art.
    Type: Application
    Filed: January 14, 2004
    Publication date: September 30, 2004
    Applicant: ICM, Inc.
    Inventor: Stephen Patrick Finch
  • Patent number: 6638552
    Abstract: The present invention is directed to methods of improving flour by altering glutenin content in seeds of plants, particularly wheat. The invention relates to methods of introducing a recombinant construct comprising a glutenin gene into a parental plant.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: October 28, 2003
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Ann E. Blechl, Olin D. Anderson
  • Patent number: 6632925
    Abstract: The present invention includes biodegradable plant protein composites.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: October 14, 2003
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Jinwen Zhang, Perminus Mungara, Jay-Lin Jane
  • Publication number: 20030125526
    Abstract: Oil seed protein isolates, particularly canola protein isolate, are produced at a high purity level of at least about 100 wt % (N×6.25) by a process wherein oil seed protein is extracted from oil seed meal, the resulting aqueous protein solution is concentrated to a protein content of at least about 200 g/L and the concentrated protein solution is added to chilled water having a temperature below about 15° C. to form protein micelles, which are settled to provide a protein micellar mass (PMM). The protein micelar mass is separated from supernatant and may be dried. The supernatant may be processed to recover additional oil seed protein isolate by concentrating the supernatant and then drying the concentrated supernatant, to produce a protein isolate having a protein content of at least about 90 wt %. The concentrated supernatant may be mixed in varying proportions with at least part of the PMM and the mixture dried to produce a protein isolate having a protein content of at least about 90 wt %.
    Type: Application
    Filed: May 3, 2002
    Publication date: July 3, 2003
    Inventors: Larry D. Barker, Ronald W. Martens, E. Donald Murray
  • Patent number: 6583271
    Abstract: Methods of reducing cystine containing animal and plant proteins, and improving dough and baked goods' characteristics is provided which includes the steps of mixing dough ingredients with a thiol redox protein to form a dough and baking the dough to form a baked good. The method of the present invention preferably uses reduced thioredoxin with wheat flour which imparts a stronger dough and higher loaf volumes. Methods for reducing snake, bee and scorpion toxin proteins with a thiol redox (SH) agent and thereby inactivating the protein or detoxifying the protein in an individual are also provided. Protease inhibitors, including the Kunitz and Bowman-Birk trypsin inhibitors of soybean, were also reduced by the NADP/thioredoxin system (NADPH, thioredoxin, and NADP-thioredoxin reductase) from either E. coli or wheat germ. When reduced by thioredoxin, the Kunitz and Bowman-Birk soybean trypsin inhibitors lose their ability to inhibit trypsin.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: June 24, 2003
    Assignee: The Regents of the University of California
    Inventors: Bob B. Buchanan, Karoly Kobrehel, Boihon C. Yee
  • Publication number: 20030004114
    Abstract: The present invention provides a method of inhibiting fungal growth on a growing plant of agricultural or horticultural origin. In a preferred embodiment, an effective amount of a fungal growth inhibiting composition comprising a peptide and a polysaccharide is administered to the plant.
    Type: Application
    Filed: May 17, 2002
    Publication date: January 2, 2003
    Inventor: Anthony Jabar
  • Patent number: 6495342
    Abstract: The invention relates to a nitrogenous composition resulting from the enzymatic hydrolysis of an aqueous solution of maize gluten, having a ratio of the concentrations of inorganic phosphorus to total phosphorus (Pi/Pt) greater than or equal to 0.05, preferably from 0.05 to 0.5 and a ratio of the concentrations of amine nitrogen to total nitrogen (Na/Nt) greater than or equal to 0.025. The invention also relates to the use of a nitrogenous composition according to the invention in culture media for microorganisms which produce, in particular, organic acid.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: December 17, 2002
    Assignee: Roquette Freres
    Inventors: Catherine Fouache, Laurent Seigueilha, Eric Dubois
  • Patent number: 6451553
    Abstract: The present invention relates to a method for the separation of flour into one gluten fraction and at least one other fraction, comprising the steps of: mixing the flour and a liquid to obtain a dough, separating the dough into a fraction comprising gluten and at least one other fraction, recovering at least the gluten fraction, wherein an oxidoreductase is added at any of steps a), b) or c).
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: September 17, 2002
    Assignee: Novozymes A/S
    Inventor: Hans Sejr Olsen
  • Publication number: 20020083486
    Abstract: The present invention relates to synthetic and chimeric promoters comprising at least one nucleic acid sequence derived from a promoter of a gene encoding a high molecular weight wheat glutenin (HMWG). The invention also relates to expression cassettes, vectors and transgenic plants containing said promoters, and to a method for the production of said transgenic plants and seeds.
    Type: Application
    Filed: May 30, 2001
    Publication date: June 27, 2002
    Inventors: Veronique Gruber, Frederic Norre, Manfred Theisen
  • Patent number: 6113951
    Abstract: Methods of reducing cystine containing animal and plant proteins, and improving dough and baked goods' characteristics is provided which includes the steps of mixing dough ingredients with a thiol redox protein to form a dough and baking the dough to form a baked good. The method of the present invention preferably uses reduced thioredoxin with wheat flour which imparts a stronger dough and higher loaf volumes. Methods for reducing snake, bee and scorpion toxin proteins with a thiol redox (SH) agent and thereby inactivating the protein or detoxifying the protein in an individual are also provided. Protease inhibitors, including the Kunitz and Bowman-Birk trypsin inhibitors of soybean, were also reduced by the NADP/thioredoxin system (NADPH, thioredoxin, and NADP-thioredoxin reductase). When reduced by thioredoxin, the Kunitz and Bowman-Birk soybean trypsin inhibitors lose their ability to inhibit trypsin.
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: September 5, 2000
    Assignee: The Regents of the University of California
    Inventors: Bob B. Buchanan, Karoly Kobrehel, Boihon C. Yee, Joshua H. Wong, Rosa Lozano, Jin-an Jiao, Sungho Shin
  • Patent number: 6114504
    Abstract: Methods of reducing cystine containing animal and plant proteins, and improving dough and baked goods' characteristics is provided which includes the steps of mixing dough ingredients with a thiol redox protein to form a dough and baking the dough to form a baked good. The method of the present invention preferably uses reduced thioredoxin with wheat flour which imparts a stronger dough and higher loaf volumes. Methods for reducing snake, bee and scorpion toxin proteins with a thiol redox (SH) agent and thereby inactivating the protein or detoxifying the protein in an individual are also provided. Protease inhibitors, including the Kunitz and Bowman-Birk trypsin inhibitors of soybean, were also reduced by the NADP/thioredoxin system (NADPH, thioredoxin, and NADP-thioredoxin reductase) from either E. coli or wheat germ. When reduced by thioredoxin, the Kunitz and Bowman-Birk soybean trypsin inhibitors lose their ability to inhibit trypsin.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 5, 2000
    Assignee: The Regents of the University of California
    Inventors: Bob B. Buchanan, Karoly Kobrehel, Boihon C. Yee, Joshua H. Wong, Rosa Lozano, Jin-an Jiao, Sungho Shin
  • Patent number: 6045868
    Abstract: A method wherein grain flour proteins are cross-linked with aldehydes and bleached with a bleaching agent to form cross-linked transparent polymers is described. The process uses ethanol and water for the extraction at acid or basic pH's and optionally heating with or without a reducing agent to provide the polymers to be bleached and cross-linked. The polymers are particularly useful as films for packaging.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: April 4, 2000
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Luis M. Rayas, Ruben J. Hernandez
  • Patent number: 5977312
    Abstract: Wheat gluten protein-based biodegradable or edible films are produced using aqueous, essentially alcohol-free casting dispersions containing modified wheat protein and a plasticizer. The modified wheat protein is prepared by treating purified naturally occurring wheat protein with a reducing agent (e.g., sodium metabisulfite) in order to reduce the average molecular weight of the wheat protein and to cleave disulfide bonds therein. Such modified wheat gluten protein lowers the viscosity and allows increased solid contents in the casting dispersions, allowing fabrication of improved films.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: November 2, 1999
    Assignee: Midwest Grain Products, Inc.
    Inventors: Sukh Bassi, Clodualdo C. Maningat, Rangaswamy Chinnaswamy, Li Nie
  • Patent number: 5965708
    Abstract: Gluten protein-based biodegradable or edible films are produced using aqueous, essentially alcohol-free casting dispersions containing modified protein (preferably wheat gluten protein) and a plasticizer. The modified protein is prepared by treating purified naturally occurring wheat protein with a reducing agent (e.g., sodium metabisulfite) in order to reduce the average molecular weight of the wheat protein and to cleave disulfide bonds therein. Such modified wheat gluten protein lowers the viscosity and allows increased solid contents in the casting dispersions, allowing fabrication of improved films using continuous casting techniques and without use of organic solvents.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Midwest Grain Products, Inc.
    Inventors: Sukh Bassi, Clodualdo C. Maningat, Rangaswamy Chinnaswamy, Li Nie, Michael K. Weibel, John J. Watson
  • Patent number: 5851301
    Abstract: Methods for separation of wheat flour into protein and starch fractions are described. Wheat flour is (1) mixed with water to hydrate the flour and form a cohesive batter or dough, (2) chilled, and (3) mixed and washed with chilled ethanol to separate it into protein and starch fractions. Wheat protein fractions that are equivalent in yield and protein concentration to fractions produced by water washing methods are obtained, while reducing water and energy use. The protein fraction showed improved dough strength.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: December 22, 1998
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: George H. Robertson, Trung K. Cao