Preparing Granular- Or Free-flowing Enzyme Composition Patents (Class 435/187)
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Patent number: 12134791Abstract: Described are compositions and methods relating to enzyme-containing, hot-melt-prepared granules produced from a starting material that contains an amount of water sufficient to denature the enzyme under hot-melt processing conditions. The resulting granules are particularly useful in consumer and industrial products, such as detergent, animal feed, food, personal care and agricultural compositions.Type: GrantFiled: November 19, 2018Date of Patent: November 5, 2024Assignee: DANISCO US INC.Inventors: Nathaniel T. Becker, Peyman Moslemy
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Patent number: 11685914Abstract: A technique of using a compositional innovation of a dry enzyme composition to improve the stability of a protein deamidase composition enables improvement of the stability of a dry protein deamidase composition by making both a protein deamidase and magnesium chloride coexist in a dry enzyme composition. The technique involves making adjustments so that the pH is at least 2 and less than 5 when the composition is dissolved in water at a concentration of 1 w/v %.Type: GrantFiled: September 6, 2018Date of Patent: June 27, 2023Assignee: AMANO ENZYME INC.Inventor: Takakiyo Obara
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Patent number: 11214760Abstract: The present invention concerns a detergent and a pharmaceutical composition comprising a deoxyribonuclease (DNase), wherein the DNase is obtained from a fungal source. It further concerns a laundering method and the use of DNase. The present invention further relates to polypeptides having DNase activity, nucleotides encoding the polypeptide, as well as methods of producing the polypeptides.Type: GrantFiled: October 9, 2018Date of Patent: January 4, 2022Assignee: NOVOZYMES A/SInventors: Klaus Gori, Marie Allesen-Holm, Lilian Eva Tang Baltsen, Allan Noergaard, Jan Lehmbeck
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Patent number: 10723980Abstract: Described herein are cleaning compositions comprising fermented fruit solutions and builders, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. The builder can be selected from the group consisting of a non-phosphate builder, such as sodium citrate and sodium bicarbonate, boric acid and mixtures thereof. The cleaning compositions can be used to clean articles, launder articles, clean stains from articles, and clean surfaces.Type: GrantFiled: June 5, 2018Date of Patent: July 28, 2020Assignee: EQUATOR GLOBAL LIMITEDInventors: Peter Nelson Wainman, Sirilak Narongtanupone, Sungworn Sangsri
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Patent number: 10717115Abstract: The present disclosure relates to compositions and methods for cleaning medical and dental instruments. The disclosed compositions are preferably non-foaming or generate low foam to allow visual inspection of the cleaning process as well as safe handling of the instruments. The disclosed compositions preferably employ select proteases, a carbonate and a nonionic surfactant.Type: GrantFiled: August 4, 2017Date of Patent: July 21, 2020Assignee: Ecolab USA Inc.Inventors: Nathan R. Ortmann, Katherine Vetter, Thomas R. Mohs, Anthony W. Erickson
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Patent number: 10538720Abstract: A composition including a plurality of particles. The particles include from about 40% to about 99% by weight of said particles of a carrier and from about 0.0001% to about 5% by weight of an enzyme. Each of the particles has a mass between about 1 mg to about 5000 mg.Type: GrantFiled: March 8, 2016Date of Patent: January 21, 2020Assignee: The Procter & Gamble CompanyInventors: Montserrat Guadalupe Vasquez Valdivieso, Neil Joseph Lant
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Patent number: 10131863Abstract: The present invention concerns a detergent and a pharmaceutical composition comprising a deoxyribonuclease (DNase), wherein the DNase is obtained from a fungal source. It further concerns a laundering method and the use of DNase. The present invention further relates to polypeptides having DNase activity, nucleotides encoding the polypeptide, as well as methods of producing the polypeptides.Type: GrantFiled: April 10, 2015Date of Patent: November 20, 2018Assignee: NOVOZYMES A/SInventors: Klaus Gori, Marie Allesen-Holm, Lillian Eva Tang Baltsen, Allan Noergaard, Jan Lehmbeck
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Patent number: 10087114Abstract: Biocatalytic composition to be used in the agricultural, zootechnical and environmental recovery fields, to transform substrates which is reacted with, to non-polluting substances, including a component with coenzymatic activity including Vitamin A, Vitamin D3, Vitamin E, Propylgallate, Raw fats, Raw proteins; a component with enzymatic activity including Bacillus licheniformis, Bacillus subtilis, Bacillus thuringiensis, Bacillus SPP, Aspergillus Oryzae, Aspergillus Niger, Lactobacillus bifidus, Lactobacillus acidophilus, Amylase, Protease, Lipase, Cellulase, Gumase; and a component including substances regulating pH, including Humic acids, Fulvic acids, Crenic acids, Apocrenic acids, Vitamin A, Vitamin D3, Vitamin PP, Arthrospira maxima, among others.Type: GrantFiled: February 11, 2015Date of Patent: October 2, 2018Assignee: BIOMA SAInventor: Elio Fabio Bortoli
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Patent number: 10011808Abstract: Stabilized use solutions of low phosphorus, alkali metal carbonate detergents employing enzymes for cleaning compositions are disclosed. In particular, the present invention is a composition for, and method of, removing soils, preventing redeposition of protein soils and reducing foam, using stabilized enzyme cleaning compositions, namely use solutions of the same.Type: GrantFiled: November 10, 2014Date of Patent: July 3, 2018Assignee: Ecolab USA Inc.Inventors: Wendy Chan, Jennifer Stokes, Lyndal Jensen, Carter M. Silvernail, Terrence P. Everson, Graig Legatt, Nathan Richard Ortmann, Devon Beau Hammel
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Patent number: 9890429Abstract: The present invention relates to compositions, kits, and methods for detecting, characterizing, preventing, and treating cancer (e.g., hematological malignancies in humans). A variety of biomarker chromosomal number alterations (CNAs) and biomarkers corresponding thereto, are provided, wherein alterations in the copy number of one or more of the biomarker CNAs and/or alterations in the amount, structure, and/or activity of one or more of the biomarkers comprised within the CNAs is associated with cancer status.Type: GrantFiled: February 28, 2013Date of Patent: February 13, 2018Assignees: Dana-Farber Cancer Institute, Inc., The Broad Institute, Inc.Inventors: Margaret A. Shipp, Stefano Monti, Bjoern Chapuy, Scott J. Rodig, Todd R. Golub
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Patent number: 9598662Abstract: Described herein are natural cleaning compositions comprising fermented fruit solutions, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. Further described herein are methods of making fermented fruit solutions for use with cleaning compositions. The fermented fruit solutions described herein can be used in cleaning compositions including laundry detergents, stain removers, fabric softeners, floor cleaners, bathroom cleaners, dishwashing products, kitchen cleaners, liquid soap, multi-purpose cleaners and the like.Type: GrantFiled: October 11, 2016Date of Patent: March 21, 2017Assignee: EQUATOR GLOBAL LIMITEDInventors: Sirilak Narongtanupone, Peter Nelson Wainman, Areerat Lertamornchaikul
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Patent number: 9598661Abstract: Described herein are cleaning compositions comprising fermented fruit solutions and builders, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. The builder can be selected from the group consisting of a non-phosphate builder, such as sodium citrate and sodium bicarbonate, boric acid and mixtures thereof. The cleaning compositions can be used to clean articles, launder articles, clean stains from articles, and clean surfaces.Type: GrantFiled: August 26, 2016Date of Patent: March 21, 2017Assignee: EQUATOR GLOBAL LIMITEDInventors: Peter Nelson Wainman, Sirilak Narongtanupone, Sungworn Sangsri
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Patent number: 9493729Abstract: Described herein are natural cleaning compositions comprising fermented fruit solutions, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. Further described herein are methods of making fermented fruit solutions for use with cleaning compositions. The fermented fruit solutions described herein can be used in cleaning compositions including laundry detergents, stain removers, fabric softeners, floor cleaners, bathroom cleaners, dishwashing products, kitchen cleaners, liquid soap, multi-purpose cleaners and the like.Type: GrantFiled: September 20, 2013Date of Patent: November 15, 2016Assignee: EQUATOR GLOBAL LIMITEDInventors: Sirilak Narongtanupone, Peter Nelson Wainman, Areerat Lertamornchaikul
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Softening compositions including fermented fruit solutions and methods for making and using the same
Patent number: 9434912Abstract: Described herein are softening compositions comprising fermented fruit solutions and softening agents, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. The softening agent can be selected from the group consisting of soy lecithin, oleic acid, glycerol, and mixtures thereof. The softening compositions can be used to soften article(s) (e.g., using as a fabric softener).Type: GrantFiled: May 20, 2014Date of Patent: September 6, 2016Assignee: EQUATOR GLOBAL LIMITEDInventors: Peter Nelson Wainman, Sirilak Narongtanupone, Rosalin Dokphut, Areerat Lertamornchaikul, Sungworn Sangsri -
Patent number: 9434913Abstract: Described herein are laundry detergent compositions comprising fermented fruit solutions and natural based surfactants, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. The natural based surfactant can be selected from the group consisting of sodium lauryl sulfate, cocamidopropyl betaine, alkyl polyglycoside, and mixtures thereof. The laundry detergent compositions can be used to clean articles, launder articles, and clean stains from articles.Type: GrantFiled: October 2, 2013Date of Patent: September 6, 2016Assignee: EQUATOR GLOBAL LIMITEDInventors: Peter Nelson Wainman, Sirilak Narongtanupone, Sungworn Sangsri
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Patent number: 9434914Abstract: Described herein are cleaning compositions comprising fermented fruit solutions and builders, methods for making the same, and methods for using the same. The fermented fruit solutions can contain fruit, sugar and water. The builder can be selected from the group consisting of a non-phosphate builder, such as sodium citrate and sodium bicarbonate, boric acid and mixtures thereof. The cleaning compositions can be used to clean articles, launder articles, clean stains from articles, and clean surfaces.Type: GrantFiled: October 16, 2013Date of Patent: September 6, 2016Assignee: EQUATOR GLOBAL LIMITEDInventors: Peter Nelson Wainman, Sirilak Narongtanupone, Sungworn Sangsri
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Patent number: 9139458Abstract: Provided herein are compositions and methods that can remove, metabolize, or degrade a hydrocarbon in an area that is contaminated by hydrocarbons. Methods for bioremediation of an area such as an area of land, a body of water, or a shoreline that are contaminated by a hydrocarbon, such as from a crude oil spill are also described. The compositions and methods described herein can be used on natural flora and fauna as well as manmade materials that are contaminated by a hydrocarbon.Type: GrantFiled: July 23, 2013Date of Patent: September 22, 2015Inventor: Janet Angel
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Patent number: 9107433Abstract: The stability of enzymes in a powder detergent can be very significantly improved by the combination of four measures: Addition of reducing agent/peroxide decomposing catalyst/antioxidant to the core or the coating; Addition of a multivalent cation to the core; Addition of an acidic buffer to the core or to the coating; Applying a salt coating onto the core.Type: GrantFiled: April 15, 2011Date of Patent: August 18, 2015Assignee: Novozymes A/SInventors: Flemming Borup, Morten Mohr Hansen, Poul Bach, Ole Simonsen
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Patent number: 8884766Abstract: An analysis system includes: a creatinine information acquiring section to input creatinine measurement data that indicate a measurement quantity of creatinine in a urine sample; a material ingredient information acquiring section to input material ingredient data that indicate a measured quantity of a material ingredient in the urine sample; and a correcting section to correct the measured quantity of the material ingredient indicated as the material ingredient data, by use of the measured quantity of creatinine indicated as the creatinine measurement data.Type: GrantFiled: April 25, 2012Date of Patent: November 11, 2014Assignee: ARKRAY, Inc.Inventor: Shinya Nakajima
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Patent number: 8846361Abstract: The present invention relates to solid enzyme, in particular phytase, compositions stabilized with a lactic acid source such as Corn Steep Liquor (CSL), and methods of producing the same. Preferred compositions additionally comprise starch and disaccharides such as lactose or trehalose.Type: GrantFiled: March 13, 2009Date of Patent: September 30, 2014Assignee: Novozymes A/SInventors: Lotte Rugholm Henriksen, Erik Marcussen
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Publication number: 20140220655Abstract: Articles and methods for forming nanostructures having unique and/or predetermined shapes are provided. The methods and articles may involve the use of nucleic acid containers as structural molds. For instance, a pre-designed nucleic acid container including a cavity may be used to control the shape-specific growth of nanoparticles. Growth of the nanoparticles within the cavities may be confined by the specific shape of the nucleic acid container. In some embodiments, the resulting nucleic acid-nanoparticle structures can be used to control the orientation and numbers of surface ligands on the surface of nanoparticles. The addressability of the surface ligands can be used to form higher ordered assemblies of the structures.Type: ApplicationFiled: June 29, 2012Publication date: August 7, 2014Applicant: President and Fellows of Harvard CollegeInventors: Wei Sun, Peng YI
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Publication number: 20140206035Abstract: Provided are isolated polypeptides having glucoamylase activity, catalytic domains, and polynucleotides encoding the polypeptides, catalytic domains. Also provided are nucleic acid constructs, vectors and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides, catalytic domains.Type: ApplicationFiled: August 24, 2012Publication date: July 24, 2014Inventors: Tianqi Sun, Ming Li
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Patent number: 8759057Abstract: A process for purifying laccase from an ectomycorrhizal fruiting body is disclosed. The process includes steps of homogenization, sonication, centrifugation, filtration, affinity chromatography, ion exchange chromatography, and gel filtration. Purified laccase can also be separated into isomers.Type: GrantFiled: April 1, 2013Date of Patent: June 24, 2014Assignee: The United States of America as Represented by the Administrator of the National Aeronautics & Space Administration (NASA)Inventors: Kenneth W. Cullings, Julia C. DeSimone, Chad D. Paavola
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Publication number: 20140057324Abstract: Variants of Bacillus sp. no. 707 alpha-amylase are provided that are produced more efficiently and thus more economically. Higher fermentation yields are achieved through introducing amino acid variations that promote solubility of the variant in a fermentation broth. Increased solubility allows more enzyme to remain in solution after expression in a host cell. This in turn increases the efficiency with which the expressed variant enzyme can be recovered from the fermentation broth.Type: ApplicationFiled: August 23, 2013Publication date: February 27, 2014Applicant: Danisco US Inc.Inventors: Wolfgang AEHLE, Neelam S. AMIN
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Publication number: 20140017715Abstract: The invention relates to a variant of a parent Termamyl-like ?-amylase, which exhibits an alteration in at least one of the following properties relative to said parent ?-amylase: i) improved pH stability at a pH from 8 to 10.5; and/or ii) improved Ca2+ stability at pH 8 to 10.5, and/or iii) increased specific activity at temperatures from 10 to 60° C.Type: ApplicationFiled: March 5, 2013Publication date: January 16, 2014Applicant: NOVOZYMES A/SInventors: Torben Vedel Borchert, Allan Svendsen, Carsten Andersen, Bjarne Nielsen, Torben Lauesgaard Nissen, Soren Kjaerulff
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Publication number: 20130337531Abstract: Methods are provided for recovery and formulation of insoluble enzymes from a microbial fermentation broth, without removal of microbial cells or cell debris. Granular and liquid formulations comprising insoluble enzymes are also provided.Type: ApplicationFiled: June 10, 2013Publication date: December 19, 2013Inventors: Michael BODO, Robert I. CHRISTENSEN, Rajdeep S. DHALIWAL, Meng H. HENG
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Patent number: 8603339Abstract: Excess sludge production in a bioreactor of a wastewater treatment plant in which excess sludge is being produced is reduced by adding an activated sludge material having a chitinase specific activity of at least 150 Units/g-MLSS and a pectinase specific activity of at least 120 Units/g-MLSS to the bioreactor. After the addition of the activated sludge material, the bioreactor is controlled by adding the activated sludge material when any one of the chitinase activity, the pectinase activity, and the protease specific of the sludge in the bioreactor drops below the lower limits of 50 Units/L, 40 Units/L, and 0.3 Units/L, respectively.Type: GrantFiled: August 26, 2008Date of Patent: December 10, 2013Assignee: Diamond Engineering Co., Ltd.Inventors: Katsuhiko Maeda, Minoru Okamoto
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Publication number: 20130288314Abstract: Disclosed are a structure and a method capable of protecting from outside stimuli while containing in a liquid state a water-dispersible substance to be protected. The protective structure of the substance to be protected is a water-in-oil emulsion structure comprising an aqueous phase configuring a discontinuous phase containing the water-dispersible substance to be protected, an oil phase in which said aqueous phase is dispersed, and either vesicles formed with an amphiphilic substance which spontaneously forms vesicles or polycondensation polymer particles having hydroxyl groups.Type: ApplicationFiled: June 17, 2013Publication date: October 31, 2013Inventors: Kazuo TAJIMA, Yoko IMAI
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Publication number: 20130288332Abstract: The invention provides small enzyme-containing granules having an inorganic salt core and an enzyme-containing layer coated over the core, and methods for producing such granules. The majority of the enzyme granules are less than 300 ?m in diameter. The granules are suitable for incorporation into compositions such as cleaning, textile processing, and animal feed compositions.Type: ApplicationFiled: April 3, 2013Publication date: October 31, 2013Applicant: Danisco US Inc.Inventor: Danisco US Inc.
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Publication number: 20130252850Abstract: The invention relates to a variant of a parent Termamyl-like alpha-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an alpha-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an alpha-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an alpha-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an alpha-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like alpha-amylase, which variant exhibits increased.Type: ApplicationFiled: May 20, 2013Publication date: September 26, 2013Applicant: NOVOZYMES A/SInventors: Allan Svendsen, Soren Kjaerulff, Henrik Bisgaard-Frantzen, Carsten Andersen
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Patent number: 8535924Abstract: A granule with an allergenic component has reduced dust by including antifoam added during the production of the granule. The antifoam may be dispersed throughout the granule or added to one of the components of the granule. The granule with antifoam produces at least 30% less dust than a comparable granule produced according to a process in which no antifoam is added.Type: GrantFiled: November 3, 2011Date of Patent: September 17, 2013Assignee: Danisco US Inc.Inventors: Douglas A. Dale, Thomas S. Green
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Patent number: 8309334Abstract: The present invention provides highly impact-resistant, water-soluble or water dispersible, low-dust granules comprising an active ingredient and methods for obtaining the same.Type: GrantFiled: December 23, 2008Date of Patent: November 13, 2012Assignee: Danisco US Inc.Inventors: Nathaniel T. Becker, Mark S. Gebert, Isabelle Mazeaud
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Patent number: 8273561Abstract: High pressure to treat aggregated interferons, particularly recombinant human interferon-?, to reduce the aggregate content of interferon material. Highly pure, soluble monomeric recombinant interferon-? is prepared in representative embodiments. Multiple strategies may be used in combination that make nonglycosylated IFN-? more amenable to high pressure treatment. It has been found that refolding yields of high pressure treatment can be significantly improved by use of a combination of strategies, including, or example a pre-treatment of the IFN-? that involves solubilizing and then precipitating the protein. This pre-treatment is particularly effective with respect to recombinant IFN-? inclusion bodies recovered from host cells such as E. coli cells. According to another strategy, refolding under high pressure is much more effective when the refolding reagent incorporating the IFN-? incorporates a zwitterionic surfactant and/or a cholate salt.Type: GrantFiled: October 6, 2008Date of Patent: September 25, 2012Assignee: Nuron Biotech, Inc.Inventors: Jeffrey L. Cleland, Stephen P. Eisenberg, Mary S. Rosendahl, Matthew B. Seefeldt
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Patent number: 8076113Abstract: A granule with an allergenic component has reduced dust by including antifoam added during the production of the granule. The antifoam may be dispersed throughout the granule or added to one of the components of the granule. The granule with antifoam produces at least 30% less dust than a comparable granule produced according to a process in which no antifoam is added.Type: GrantFiled: April 1, 2002Date of Patent: December 13, 2011Assignee: Danisco US Inc.Inventors: Douglas A. Dale, Thomas S. Green
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Publication number: 20110195477Abstract: The present invention discloses thermostable microcapsules comprising a semipermeable membrane, an aqueous core, one or more enzymes in the aqueous core, and a nucleic acid template for an enzyme-mediated reaction in the aqueous core. In one embodiment of the invention, the aqueous core contains one or more polymerases. Microcapsules of the invention can be used in amplification and sequencing reactions. In particular, the microcapsules of the present invention can be used for high-throughput sequencing.Type: ApplicationFiled: August 6, 2009Publication date: August 11, 2011Applicant: Genome CorporationInventor: Kevin Ulmer
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Publication number: 20110189344Abstract: Methods are provided for recovery and formulation of insoluble enzymes from a microbial fermentation broth, without removal of microbial cells or cell debris. Granular and liquid formulations comprising insoluble enzymes are also provided.Type: ApplicationFiled: June 9, 2009Publication date: August 4, 2011Inventors: Michael Bodo, Robert I. Christensen, Rajdeep S. Dhaliwal, Meng H. Heng
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Patent number: 7960332Abstract: A coated granule including a core. The core includes a uniform mixture of a detergent enzyme having an alkaline pH activity optimum, and an acidic buffer component. The acidic buffer component has a pH of 1 to below 7 when measured as a 10% aqueous solution with a pKa in the range of 4 to 9.Type: GrantFiled: January 26, 2004Date of Patent: June 14, 2011Assignee: Novozymes A/SInventors: Ole Simonsen, Erik Kjaer Markussen, Hanne Philbert Nielsen, Lone Aslaug Hansen
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Patent number: 7923224Abstract: The present invention discloses a method of recovering lipase activity which comprises the steps of using a lipase derived from Thermomyces sp. and immobilized on a carrier, or a lipase powder composition which comprises a filter aid and the lipase derived from Thermomyces sp. and immobilized on a carrier which is crushed into the average particle size of 1 ?m or larger and smaller than 300 ?m in an esterification or transesterification reaction; and washing said lipase or lipase powder composition with triacylglycerol. According to this method, the decreased lipase activity can be effectively recovered.Type: GrantFiled: November 7, 2008Date of Patent: April 12, 2011Assignee: The Nisshin OilliO Group, Ltd.Inventors: Satoshi Negishi, Junko Suzuki, Yoshie Yamauchi
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Publication number: 20110065163Abstract: The invention provides small enzyme-containing granules having an inorganic salt core and an enzyme-containing layer coated over the core, and methods for producing such granules. The majority of the enzyme granules are less than 300 ?m in diameter. The granules are suitable for incorporation into compositions such as cleaning, textile processing, and animal feed compositions.Type: ApplicationFiled: February 11, 2009Publication date: March 17, 2011Inventors: Nathaniel T. Becker, Robert Christensen I., Mark S. Gerbert, Antti Pekka Vaha-Vahe
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Patent number: 7901913Abstract: The invention is directed to DNA sequences from coryneform bacteria, particularly Corynebacterium glutamicum, which encode a protein having transaldolase enzymatic activity. The invention also encompasses processes for the fermentative production of L-amino acids using bacteria in which a gene encoding transaldolase is amplified.Type: GrantFiled: May 18, 2004Date of Patent: March 8, 2011Assignee: Evonik Degussa GmbHInventors: Laurence Kieran Dunican, Rita Dunican, legal representative, Ashling McCormack, Cliona Stapelton, Kevin Burke, Bettina Mockel
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Publication number: 20110027252Abstract: Variants of Bacillus sp. no. 707 alpha amylase are provided that are produced more efficiently and thus more economically. Higher fermentation yields are achieved through introducing amino acid variations that promote solubility of the variant in a fermentation broth. Increased solubility allows more enzyme to remain in solution after expression in a host cell. This in turn increases the efficiency with which the expressed variant enzyme can be recovered from the fermentation broth.Type: ApplicationFiled: May 29, 2008Publication date: February 3, 2011Inventors: Wolfgang Aehle, Neelam S. Amin
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Publication number: 20100272639Abstract: Polysaccharide nanoparticles that are particularly useful in for example drug and agent delivery, tissue-specific targeting, for medical imaging and diagnosis, as well as modifiers of physico-chemical properties. The nanoparticles can be highly-branched glucose homopolymers and can be characterized by a uniform spherical shape. They are monodisperse, hydrophilic and produce low solution viscosities. The nanoparticles are non-toxic, biocompatible and biodegradable. Also, the process of isolation of said polysaccharide nanoparticles from various organisms including, but not limited to, microorganisms such as bacteria and yeasts. Also provided are methods for chemical conjugation of the polysaccharide nanoparticles with various agents. Also provided are examples of use of the polysaccharide nanoparticles and their derivatives as drug delivery systems and fluorescent di-agnostics.Type: ApplicationFiled: December 19, 2008Publication date: October 28, 2010Inventor: John Robert Dutcher
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Patent number: 7776574Abstract: The invention relates to a thrombolytic enzyme referred to as Thrombinase having a molecular weight of 31,000 to 32,000. Such a thrombolytic enzyme can be used for dissolving blood clots. The process comprises culturing a filtrate of Bacillus sphaericus sero type H5a 5b, removing the cell, subjecting the cell supernatant to filtration, salting out the retentate, subjecting the precipitate to dialysis, reprecipitating the precipitate and then reconstituting in buffer and finally decolourizing, purifying and dialyzing.Type: GrantFiled: May 20, 2004Date of Patent: August 17, 2010Assignees: National Research Development Corporation, Malladi Drugs & Pharmaceuticals Ltd.Inventors: Perurmadom Ramaiyer Mahadevan, Sita Mahadevan, legal representative, Subrahmanyam Chivukula Sekar, Sundaramurthy Suresh Babu
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Publication number: 20100035325Abstract: The present invention discloses thermostable microcapsules comprising a semipermeable membrane, an aqueous core, one or more enzymes in the aqueous core, and a nucleic acid template for an enzyme-mediated reaction in the aqueous core. In one embodiment of the invention, the aqueous core contains one or more polymerases. Microcapsules of the invention can be used in amplification and sequencing reactions. In particular, the microcapsules of the present invention can be used for high-throughput sequencing.Type: ApplicationFiled: August 6, 2008Publication date: February 11, 2010Applicant: Genome CorporationInventor: Kevin Ulmer
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Publication number: 20090317515Abstract: The present invention relates to novel solid enzyme formulations comprising mixtures of at least one salt-stabilized enzyme composition, at least one particulate support and at least one hydrophobic liquid. In addition, the invention relates to methods for producing such solid enzyme formulations and also animal feed, foods and food supplements which comprise such enzyme formulations.Type: ApplicationFiled: March 9, 2007Publication date: December 24, 2009Applicant: BASF SEInventors: Markus Lohscheidt, Roland Betz, Jörg Braun, Wolf Pelletier
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Patent number: 7632799Abstract: The present invention relates to a process for preparing coated granules comprising the steps of: (a) providing a core unit comprising an active component (b) contacting the core unit with a liquid dispersion comprising a solvent, a dissolved salt and solid dispersed particles wherein the solid particles constitute at least 10% w/w of the total dry matter of the dispersion (c) evaporating the solvent of the liquid dispersion to leave salt and solid particles coated onto the core unit.Type: GrantFiled: May 26, 2006Date of Patent: December 15, 2009Assignee: Novozymes A/SInventors: Poul Bach, Ole Simonsen
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Publication number: 20090291483Abstract: The invention relates to an enzyme-containing granule comprising a core unit and a shell unit, wherein the core unit comprises the enzyme and is enclosed in a shell unit which is substantially enzyme-free, the ratio between the diameter of the granule and the diameter of the core unit being at least 1.1. Also processes for producing such granules and use of the granules are disclosed.Type: ApplicationFiled: August 3, 2009Publication date: November 26, 2009Applicant: Novozymes A/SInventor: Poul Bach
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Patent number: 7611701Abstract: A process for the preparation of an enzyme-containing granulate is disclosed where an aqueous enzyme-containing liquid is mixed with an edible carbohydrate-based solid carrier, such as starch, mechanically processed into granules, and subsequently dried. This enzyme granulate is suitable for the manufacture of animal feed compositions by mixing feed ingredients with the granulate, treating with steam and pelleting. The compositions optimally show improved enzyme stability during the pelleting process.Type: GrantFiled: October 25, 2002Date of Patent: November 3, 2009Assignee: BASF AktiengesellschaftInventors: Rudolph Carolus Maria Barendse, Gabriel Marinus Henricus Meesters, Hans-Peter Harz
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Publication number: 20090226561Abstract: The present application relates to a steam treated pelletized feed composition comprising a granule comprising a core and a coating wherein the core comprises an active compound and the coating comprises a salt.Type: ApplicationFiled: February 18, 2009Publication date: September 10, 2009Applicant: Novozymes A/SInventors: Erik Marcussen, Flemming Borup, Ole Simonsen, Erik Kjaer Markussen
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Publication number: 20090226560Abstract: The present application relates to a steam treated pelletized feed composition comprising a granule comprising a core and a coating wherein the core comprises an active compound and the coating comprises a salt.Type: ApplicationFiled: February 18, 2009Publication date: September 10, 2009Applicant: Novozymes A/SInventors: Erik Marcussen, Flemming Borup, Ole Simonsen, Erik Kjaer Markussen