Using Fungi Patents (Class 435/171)
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Patent number: 12247241Abstract: The present invention relates to a process for reducing and/or preventing an increase in lactic acid levels in a fermentation product production process, such as especially ethanol production, wherein a lytic polysaccharide monooxygenase (LPMO) or an enzyme composition comprising an LPMO is added before or during saccharification and/or fermentation, or before or during propagation, to reduce and/or prevent an increase in lactic acid levels.Type: GrantFiled: September 12, 2023Date of Patent: March 11, 2025Assignee: Novozymes A/SInventors: Armindo Ribeiro Gaspar, Victor Gabriel Guadalupe Medina, Xin Li, Kelly Cristina Leite Mulder, Angela Shows
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Patent number: 11795481Abstract: The present invention relates to a process for reducing and/or preventing an increase in lactic acid levels in a fermentation product production process, such as especially ethanol production, wherein a lytic polysaccharide monooxygenase (LPMO) or an enzyme composition comprising an LPMO is added before or during saccharification and/or fermentation, or before or during propagation, to reduce and/or prevent an increase in lactic acid levels.Type: GrantFiled: April 5, 2022Date of Patent: October 24, 2023Assignee: Novozymes A/SInventors: Armindo Ribeiro Gaspar, Victor Gabriel Guadalupe Medina, Xin Li, Kelly Cristina Leite Mulder, Angela Shows
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Patent number: 10883123Abstract: An integrated wet-mill method for the production of ethanol and single cell protein. An integrated method for the production of ethanol and a single cell protein product is described including providing corn kernels, which kernels comprise germ, fiber, protein and starch and which method includes, among other things, steeping said corn kernels and separating said steeped kernels from a steep liquor.Type: GrantFiled: June 7, 2018Date of Patent: January 5, 2021Assignee: White Dog Labs, Inc.Inventors: Bryan P. Tracy, Shawn William Jones, John Randall Phillips, Daniel Knox Mitchell, Aharon M. Eyal
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Patent number: 10626380Abstract: The present invention provides a novel method for improving microbial laccase production, which relates to the field of microbial fermentation. The present invention is to add beta-carotene and other types of carotenoids, or microorganisms that produces carotenoids, or a mixture comprising carotenoids into a fermentation system during fermentation of Pleurotus ferulae and other higher fungi. The present invention can improve the laccase production 12 times more than before. With the advantage of a simple process and high yield, the present invention has a bright application prospect.Type: GrantFiled: April 4, 2019Date of Patent: April 21, 2020Assignee: Jiangnan UniversityInventors: Zhongyang Ding, Chaolin Guo, Liting Zhao, Bingxin Lu, Qiong Wang, Lin Peng, Jian Lu, Zhenghua Gu, Guiyang Shi
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Patent number: 10618973Abstract: The present disclosure relates to a novel class of anti-HER2 monoclonal antibodies comprising a homogeneous population of anti-HER2 IgG molecules having the same N-glycan on each of Fc. The antibodies of the invention can be produced from anti-HER2 monoclonal antibodies by Fc glycoengineering. Importantly, the antibodies of the invention have improved therapeutic values with increased ADCC activity and increased Fc receptor binding affinity compared to the corresponding monoclonal antibodies that have not been glycoengineered.Type: GrantFiled: June 21, 2018Date of Patent: April 14, 2020Assignee: ACADEMIA SINICAInventors: Chi-Huey Wong, Chung-Yi Wu
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Patent number: 10508291Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.Type: GrantFiled: July 21, 2017Date of Patent: December 17, 2019Assignee: XYLECO, INC.Inventor: Marshall Medoff
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Patent number: 10301588Abstract: The present invention relates to a method for degrading DNA in a sample obtained by microbial fermentation or biotransformation, comprising treating the sample with a combination of increased temperature and low pH. It also relates to a method for releasing DNA from a microbial cell, comprising incubating the microbial cell at a temperature of 45° C. to 55° C. for two to ten hours. Finally, the present invention provides a method for producing a product, comprising a step of releasing DNA from a microbial cell and degrading said DNA.Type: GrantFiled: December 9, 2015Date of Patent: May 28, 2019Assignee: BASF SEInventors: Birgit Hoff, Stefan Haefner, Weol Kyu Jeong, Edzard Scholten
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Patent number: 10266812Abstract: The present invention provides a novel method for improving microbial laccase production, which relates to the field of microbial fermentation. The present invention is to add ?-carotene and other types of carotenoids, or microorganisms that produce carotenoids, or mixtures comprising carotenoids into a fermentation system during fermentation of Pleurotus ferulae and other higher fungi. The present invention can improve the laccase production 12 times more than before, with the advantages of a simple process and high yield.Type: GrantFiled: September 19, 2016Date of Patent: April 23, 2019Assignee: Jiangnan UniversityInventors: Zhongyang Ding, Chaolin Guo, Liting Zhao, Bingxin Lu, Qiong Wang, Lin Peng, Jian Lu, Zhenghua Gu, Guiyang Shi
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Patent number: 9309545Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.Type: GrantFiled: July 17, 2014Date of Patent: April 12, 2016Assignee: Xyleco, Inc.Inventor: Marshall Medoff
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Patent number: 9012192Abstract: A method of increasing the rate of growth, useful product production, or protein expression of a microorganism includes the step of exposing the microorganism to ultrasound having a frequency greater than about 1 MHz.Type: GrantFiled: September 21, 2011Date of Patent: April 21, 2015Assignee: Intelligentnano Inc.Inventors: Jie Chen, James Xing, Woon T. Ang
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Patent number: 8999687Abstract: The composite material is comprised of a substrate of discrete particles and a network of interconnected mycelia cells bonding the discrete particles together. The mycelia cells are selected from the group consisting of at least one of Agrocybe brasiliensi, Flammulina velutipes, Hypholomoa capnoides, Hypholoma sublaterium, Morchella angusticeps, Macrolepiota procera and Coprinus comatus. The fungus digests the nutrient material over a period of time sufficient to grow hyphae and to allow the hyphae to form a network of interconnected mycelia cells through and around the discrete particles thereby bonding the discrete particles together to form a self-supporting composite material.Type: GrantFiled: May 29, 2012Date of Patent: April 7, 2015Assignee: Rensselaer Polytechnic InstituteInventors: Eben Bayer, Gavin McIntyre, Burt L. Swersey
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Patent number: 8993299Abstract: The present invention relates to polypeptides having cellobiohydrolase I activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.Type: GrantFiled: October 28, 2013Date of Patent: March 31, 2015Assignee: Novozymes A/SInventors: Lene Lange, Wenping Wu, Dominique Aubert, Sara Landvik, Kirk Matthew Schnorr, Ib Groth Clausen
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Publication number: 20150087032Abstract: A genetically engineered yeast cell that produces a pyruvate-based metabolite from pyruvate, wherein activity of a mitochondrial pyruvate carrier (MPC) is reduced compared to a parent yeast cell and a method of producing the pyruvate-based metabolite using the yeast cell.Type: ApplicationFiled: July 21, 2014Publication date: March 26, 2015Inventors: Young-kyoung PARK, Chang-duk Kang, Ji-yoon Song, Ju-young Lee, Seung-hyun Lee, Kwang-myung Cho
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Patent number: 8986969Abstract: The present invention relates to polypeptides having cellobiohydrolase I activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.Type: GrantFiled: October 28, 2013Date of Patent: March 24, 2015Assignee: Novozymes A/SInventors: Lene Lange, Wenping Wu, Dominique Aubert, Sara Landvik, Kirk Matthew Schnorr, Ib Groth Clausen
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Patent number: 8986948Abstract: The present invention relates to the use of nucleic acid molecules coding for a bacterial xylose isomerase (XI), preferably coming from Clostridium phytofermentans, for reaction/metabolization, particularly fermentation, of recombinant microorganisms of biomaterial containing xylose, and particularly for the production of bioalcohols, particularly bioethanol, by means of xylose fermenting yeasts. The present invention further relates to cells, particularly eukaryotic cells, which are transformed utilizing a nucleic acid expression construct which codes for a xylose isomerase, wherein the expression of the nucleic acid expression construct imparts to the cells the capability to directly isomerize xylose into xylulose. Said cells are preferably utilized for reaction/metabolization, particularly fermentation, of biomaterial containing xylose, and particularly for the production of bioalcohols, particularly bioethanol.Type: GrantFiled: July 1, 2009Date of Patent: March 24, 2015Assignee: Lesaffre et CompagnieInventors: Dawid Brat, Eckhard Boles, Marco Keller, Beate Wiedemann
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Patent number: 8961963Abstract: Disclosed is a pharmaceutical natural composition containing both statin compounds (mevinolin and mevinolinic acid) serving as cholesterol biosynthesis inhibitors and coenzyme Q (ubiquinone-10: CoQ10 and ubiquinone-9: CoQ9) compounds which are substances that inhibit factors causing complications such as myalgia involved in long-term use of the statin, prepared using Monascus sp. and natural medicinal substances such as ginseng, mushrooms and cereals.Type: GrantFiled: December 28, 2009Date of Patent: February 24, 2015Assignee: Sungshin Women's University Industry-Academic Cooperation FoundationInventor: Young-Hee Pyo
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Patent number: 8962277Abstract: The invention refers to a method of producing a recombinant polypeptide of interest (POI) in a cell culture, comprising genetically engineering a eukaryotic cell line—to specifically cause prolongation of the G2+M cell cycle phase in a pre-culture phase, and—to produce the POI in a producing phase following the pre-culture phase, a high producer cell line and cell culture as well as a method of increasing the yield of a recombinant POI production in a cell culture.Type: GrantFiled: July 4, 2011Date of Patent: February 24, 2015Assignee: Univeristät für Bodenkultur WienInventors: Diethard Mattanovich, Martin Dragosits, Brigitte Gasser, Michael Maurer, Michael Sauer
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Publication number: 20150037862Abstract: The invention provides a general and facile method to obtain secondary metabolites from fungal sources. The invention is based on the discovery that the fungal gene veA and protein encoded thereby regulates the activity of multiple secondary metabolite gene clusters in fungi. Over expression of the gene veA provides increased production of secondary metabolites in engineered cells. In particular, such a method of increasing secondary metabolite production allows the production of improved yields of valuable secondary metabolite products.Type: ApplicationFiled: September 15, 2014Publication date: February 5, 2015Inventors: NANCY P. KELLER, SAORI AMAIKE
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Publication number: 20150031078Abstract: The present invention is a Kluyveromyces lactis yeast strain comprising the sequence identified by SEQ ID NO: 1, and methods for the production of sugars (glucose and galactose), ethanol, ?-galactosidase and biomass, in which said Kluyveromyces lactis yeast strain is cultured in the presence of a lactose-containing medium. The lactose-containing medium may be milk, whey, whey resulting from the preparation of butter, whey resulting after casein precipitation, milk permeate, whey permeate, acid whey and YPL culture medium.Type: ApplicationFiled: July 27, 2011Publication date: January 29, 2015Applicant: QUEIZUAR, S.L.Inventors: Angel Pereira Rodriguez, Manuel Becerra Fernandez, Maria Isabel Gonzalez Siso, Maria Esperanza Cerdan Villanueva
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Patent number: 8932602Abstract: Disclosed herein are compositions comprising an isolated cellulose degrading fungus and pharmaceutical substances produced by the fungus.Type: GrantFiled: August 11, 2011Date of Patent: January 13, 2015Assignee: Menon Renewable Products, Inc.Inventors: Suresh M. Menon, Samantha S. Orchard, Jessica Badger, Sara Guidi, David Newman, Jagadish C. Sircar, Kashinatham Alisala
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Patent number: 8932825Abstract: The present invention relates to host cells having modified lipid-linked oligosaccharides which may be modified further by heterologous expression of a set of glycosyltransferases, sugar transporters and mannosidases to become host-strains for the production of mammalian, e.g., human therapeutic glycoproteins. The process provides an engineered host cell which can be used to express and target any desirable gene(s) involved in glycosylation. Host cells with modified lipid-linked oligosaccharides are created or selected. N-glycans made in the engineered host cells have a GlcNAcMan3GlcNAc2 core structure which may then be modified further by heterologous expression of one or more enzymes, e.g., glycosyl-transferases, sugar transporters and mannosidases, to yield human-like glycoproteins. For the production of therapeutic proteins, this method may be adapted to engineer cell lines in which any desired glycosylation structure may be obtained.Type: GrantFiled: December 24, 2002Date of Patent: January 13, 2015Assignee: GlycoFi Inc.Inventors: Stefan Wildt, Robert Gordon Miele, Juergen Hermann Nett, Robert C. Davidson
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Publication number: 20140377813Abstract: The invention provides a microbial eukaryotic cell capable of utilizing C5 sugars, in particular xylose. Another objective of the invention is to provide an improved protein sequence to enable eukaryotic cells to degrade C5 sugars. The present invention thus provides protein comprising an amino acid sequence having at least 75% identity, preferably 80% identity, most preferably 90% identity, most highly preferably 95% identity to SEQ ID NO. 2 or SEQ ID NO. 8 and having xylose-isomerase activity in a eukaryotic cell.Type: ApplicationFiled: February 7, 2013Publication date: December 25, 2014Inventors: Zdravko Dragovic, Christian Gamauf, Christoph Reisinger, Ulrich Kettling
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Publication number: 20140377303Abstract: Disclosed herein are compositions comprising an isolated cellulose degrading fungus and pharmaceutical substances produced by the fungus.Type: ApplicationFiled: June 19, 2014Publication date: December 25, 2014Inventors: Suresh Menon, Samantha S. Orchard, Jessica Badger, David Lipson, Sara Guidi, David Newman, Jagadish C. Sircar, Kashinatham Alisala
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Patent number: 8907165Abstract: Mushrooms genetically engineered to produce provitamin A carotenoids including ?-carotene, ?-carotene, ?-carotene, and ?-cryptoxanthin are provided. In some embodiments, mushrooms are transformed with genes that encode enzymes that have phytoene synthase, pyhtoene dehydrogenase and lycopene cyclase activities and function to convert GGPP to one or more provitamin A carotenoids. Mushrooms are transformed using known methods, including Agrobacterium-mediated transformation. Transgenic mushrooms producing provitamin A carotenoids are useful to treat, alleviate, reduce, and/or inhibit one or more symptoms of a disease or disorder associated with vitamin A deficiency (VAD).Type: GrantFiled: February 11, 2010Date of Patent: December 9, 2014Assignee: Medicine In Need CorporationInventor: Voranaddha Vacharathit
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Patent number: 8900832Abstract: The present invention relates to a method for the production of fat with a principal application as transportation biofuel or a component or raw material therefor. According to the method, cell masses, cell suspensions and/or liquid phases formed in the production of single cell oil, and/or biomass-containing side streams or microorganism cell masses for another purpose and/or originating from other sources, are contacted with a fat-production capable microorganism and the organism is allowed to produce fat. The resulting fat is recovered or the microorganism mass is passed to a single-cell oil production process. By means of the invention, the organic matter present in the cell mass and side streams of single-cell oil can be re-utilized for the production of the single-cell oil, thereby improving a total fat yield, as well as reducing an organic load of the side streams.Type: GrantFiled: June 24, 2010Date of Patent: December 2, 2014Assignee: Neste Oil OyjInventors: Heidi Kahelin, Simo Laakso, Ossi Pastinen, Miia Mujunen, Tarja Suomalainen
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Publication number: 20140349870Abstract: A chemo-mechano-chemical (C1-M-C2) system includes a base supporting an actuatable structure, said structure comprising a functionalized portion and being embedded in an environmentally responsive gel capable of volume change in response to an environmental stimulus; a first fluid layer disposed over the base and in contact with the actuatable structure, said first fluid layer comprising the environmentally responsive gel; and a second fluid layer in contact with the actuatable structure, wherein the layers are positioned such that the functionalized portion is in contact with the second layer in a first relaxed state and in contact with the first layer in a second actuated state and wherein the functionalized portion interacts with at least one of the layers to provide a chemical or physical response.Type: ApplicationFiled: May 2, 2014Publication date: November 27, 2014Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGEInventors: Joanna AIZENBERG, Ximin HE, Michael AIZENBERG
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Patent number: 8889374Abstract: The present invention relates to recombinant factor H and variants and conjugates thereof and methods of their production, as well as uses and methods of treatment involving the materials.Type: GrantFiled: December 23, 2010Date of Patent: November 18, 2014Assignee: University Court of the University of EdinburghInventors: Christoph Schmidt, Paul N. Barlow, Anna Richards
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Patent number: 8871492Abstract: A fat-soluble fraction extracted from the fruiting body of Hericium erinaceum is demonstrated to inhibit the neuronal toxicity of amyloid beta-peptide (A?) and induce the synthesis of nerve growth factor (NGF), and has great potential as an active ingredient for pharmaceutical products, health food products, food products and/or beverages to prevent and/or treat dementia, especially Alzheimer-type dementia. This invention is to provide the bioactive fraction and its preparation method.Type: GrantFiled: May 2, 2008Date of Patent: October 28, 2014Inventors: Cun Zhuang, Hirokazu Kawagishi, Luyong Zhang, Hideo Anzai
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Patent number: 8859228Abstract: The invention relates to a novel method for the production of ?-carotene from submerged cultures of mucoral fungi such as Blakeslea, Choanephora or Phycomyces by adding lectin to the culture medium and performing pH control once fermentation has started. The method involves ?-carotene recovery stage that makes it possible to simplify the process, optimize yields and increase purification of the product.Type: GrantFiled: July 18, 2001Date of Patent: October 14, 2014Assignee: DSM IP Assets B.V.Inventors: Javier Costa Perez, Antonio Estrella Castro, Ana Teresa Marcos Rodriguez, J. Emiliano Gonzalez De Prado, Enrique R. Peiro Cezon, Alfonso Collados De La Vieja, Manuel Esteban Morales
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Patent number: 8859261Abstract: Provided herein are compositions and methods for the heterologous production of acetyl-CoA-derived isoprenoids in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding an acetaldehyde dehydrogenase, acetylating (ADA, E.C. 1.2.1.10) and an MEV pathway comprising an NADH-using HMG-CoA reductase. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding an ADA and an MEV pathway comprising an acetoacetyl-CoA synthase. In some embodiments, the genetically modified host cell further comprises one or more heterologous nucleotide sequences encoding a phosphoketolase and a phosphotransacetylase. In some embodiments, the genetically modified host cell further comprises a functional disruption of the native PDH-bypass. The compositions and methods described herein provide an energy-efficient yet redox balanced route for the heterologous production of acetyl-CoA-derived isoprenoids.Type: GrantFiled: October 24, 2013Date of Patent: October 14, 2014Assignee: Amyris, Inc.Inventors: Timothy Stevens Gardner, Kristy Michelle Hawkins, Adam Leon Meadows, Annie Ening Tsong, Yoseph Tsegaye
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Patent number: 8852907Abstract: The efficient production of ethanol from low-cost biomass (e.g., corn, sugar beets, sugar cane, switchgrass and/or paper) has become increasingly important in making ethanol competitive with gasoline and decreasing the United States' dependence on foreign oil. For example, to reduce the cost of transporting biomass to ethanol production facilities, mobile systems for producing ethanol from biomass are provided. Also provided are small-scale ethanol production facilities. For example, instead of transporting biomass to the production facility, the facility is transported to the biomass or is located nearby the source of the biomass. The ethanol production facilities or components thereof may be transported via land, water, or air. Production of other products, such as hydrocarbons, natural gas, hydrogen gas, plastics, polymers, and proteins, can also be made by the methods and facilities. Any product described herein can be made in finished form or un-finished form and moved, e.g., to a fixed facility, e.g.Type: GrantFiled: February 5, 2013Date of Patent: October 7, 2014Assignee: Xyleco, Inc.Inventor: Marshall Medoff
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Patent number: 8846343Abstract: Provided is a novel high-expression promoter, namely a GAL1 promoter, derived from Kluyveromyces marxianus. Also provided are the following, characterized by the use of the provided high-expression promoter; a recombinant polynucleotide containing said high-expression promoter; a vector containing said recombinant polynucleotide; a transformant obtained by introducing said recombinant polynucleotide or vector into yeast; a method using said transformant for high expression of a target gene; and a method using said transformant to manufacture the gene product of a target gene.Type: GrantFiled: February 7, 2011Date of Patent: September 30, 2014Assignee: Yamaguchi UniversityInventors: Rinji Akada, Hisashi Hoshida, Masamitsu Ide
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Publication number: 20140287475Abstract: The present invention relates to methods for reducing or eliminating the expression of a target gene in a filamentous fungal strain, comprising: (a) inserting into the genome of the filamentous fungal strain a double-stranded transcribable nucleic acid construct comprising a first nucleotide sequence comprising a promoter operably linked to a homologous coding region of the target gene and a second nucleotide sequence comprising the homologous coding region, or a portion thereof, of the target gene, wherein the first and second nucleotide sequences are complementary to each other and the second nucleotide sequence is in reverse orientation relative to the first nucleotide sequence; and (b) inducing production of an interfering RNA encoded by the double-stranded transcribable nucleic acid construct by cultivating the filamentous fungal strain under conditions conducive for production of the interfering RNA; wherein the interfering RNA interacts with RNA transcripts of the target gene to reduce or eliminate expType: ApplicationFiled: April 17, 2014Publication date: September 25, 2014Applicants: Novozymes A/S, Novozymes, Inc.Inventors: Howard Brody, Suchindra Maiyuran, Hiroaki Udagawa
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Patent number: 8841101Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.Type: GrantFiled: December 6, 2011Date of Patent: September 23, 2014Assignee: Xyleco, Inc.Inventor: Marshall Medoff
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Patent number: 8835142Abstract: Biomass (e.g., plant biomass, animal biomass, microbial, and municipal waste biomass) is processed to produce useful products, such as food products and amino acids.Type: GrantFiled: November 9, 2010Date of Patent: September 16, 2014Assignee: Xyleco, Inc.Inventor: Marshall Medoff
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Patent number: 8822189Abstract: Thermostable enzyme technology for algal bioconversion The present invention relates to thermostable enzyme systems suitable for use in the production of biofuels and bio-products from algae, and to a method of producing energy feedstocks, stocks, specifically (i) fermentable sugars and (ii) lipid fractions from algae, for the production of biofuels such as bioethanol, biobutanol and bio-oils or biodiesel, as well as other value-added biomolecules (e.g. proteins, peptides, oils, pigments, nucleic acids).Type: GrantFiled: February 8, 2011Date of Patent: September 2, 2014Assignees: AER Sustainable Energy Limited, National University of IrelandInventors: Patrick Murray, Sara Fernandes, Maria Tuohy
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Patent number: 8802408Abstract: The present invention relates to a process for preparing a nutritional, therapeutic or organoleptic product by growing non-recombinant yeast under aerobic conditions, in a medium that includes crude glycerol, as one possible carbon source to produce a yeast product. The yeast product can be processed to obtain such nutritional, therapeutic or organoleptic products as yeast paste, yeast metabolites, carbohydrates, proteins, functional proteins, nucleotides, yeast autolysates, yeast extract, yeast cell walls, beta-glucans, mannans or a product derived from a mineralized yeast product.Type: GrantFiled: January 16, 2009Date of Patent: August 12, 2014Assignee: Bio Processing Australia Pty Ltd.Inventors: Robin Fieldhouse, Donald Finlay MacLennan, David Graham MacLennan, Mary Elizabeth MacLennan
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Patent number: 8802409Abstract: Oleaginous yeast strains are used to hydrolyze biomass (e.g. wheat straw) that has been pretreated using dilute acid, in order to produce lipids. The lipids may be used as feedstock for producing biofuels.Type: GrantFiled: September 6, 2011Date of Patent: August 12, 2014Assignee: Washington State UniversityInventors: Xiaochen Yu, Yubin Zheng, Shulin Chen
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Publication number: 20140206058Abstract: Systems and methods for improving stillage are disclosed. Stillage may include either whole stillage or thin stillage. The system includes taking the stillage and placing it within a bioreactor with an inoculation of fungi. The fungi may include any of Aspergillus niger, Phanerochaete chrysosporium and Yarrowia lipolytica. The fungi and stillage broth is then subjected to fermentation which removes solubles and particulates from the stillage. The fungi generate a biomass material that may be collected and dried for use as a nutritional supplement or other purpose. The remaining liquid is a clarified, treated stillage suitable for a variety of downstream applications, including being used as a backset in an ethanol production facility.Type: ApplicationFiled: March 8, 2012Publication date: July 24, 2014Applicant: POET RESEARCH, INC.Inventors: Jacob P. Tewalt, Stephen M. Lewis, Jason Alan Bootsma
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Patent number: 8765404Abstract: Some aspects of this invention relate to methods useful for the conversion of a carbon source to a biofuel or biofuel precursor using engineered microbes. Some aspects of this invention relate to the discovery of a key regulator of lipid metabolism in microbes. Some aspects of this invention relate to engineered microbes for biofuel or biofuel precursor production.Type: GrantFiled: March 2, 2011Date of Patent: July 1, 2014Assignee: Massachusetts Institute of TechnologyInventors: Gregory Stephanopoulos, Syed Hussain Imam Abidi
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Patent number: 8759049Abstract: The present invention relates to a method for producing a fermentation product from a sugar hydrolysate. The method comprises fermenting the sugar hydrolysate in a fermentation system with yeast to produce a fermentation broth comprising a fermentation product; introducing acid and an oxidant, such as chlorine dioxide, to the fermentation system so as to expose microbial contaminants in the fermentation system at one or more stages to chlorine dioxide and a pH of less than 3.0; and recovering the fermentation product. In one example of the invention, a yeast slurry obtained from a yeast recycle step is treated with acid and the oxidant.Type: GrantFiled: February 22, 2011Date of Patent: June 24, 2014Assignee: Iogen Energy CorporationInventors: Gary M. Pigeau, Jan-Maarten A. Geertman
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Patent number: 8753844Abstract: Methods, compositions, and systems for overproducing ligninolytic enzymes from the basidiomycetous fungus are described herein. As described, the method can include incubating a fungal strain of Cerrena unicolor IBB 303 in a fermentation system having growth medium which includes lignocellulosic material and then cultivating the fungal strain in the fermentation system under conditions wherein the fungus expresses the ligninolytic enzymes. In some cases, the lignocellulosic material is mandarin peel, ethanol production residue, walnut pericarp, wheat bran, wheat straw, or banana peel.Type: GrantFiled: May 4, 2012Date of Patent: June 17, 2014Assignee: The Regents of The University of CaliforniaInventors: Vladimir Elisashvili, Eva Kachlishvili, Tamas Torok
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Patent number: 8748141Abstract: 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: GrantFiled: March 25, 2013Date of Patent: June 10, 2014Assignee: Poet Research, Inc.Inventors: Stephen M. Lewis, Shon Erron Van Hulzen
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Publication number: 20140154769Abstract: A production system includes a structure configured to house a light-activated biological pathway. The production system further includes an optical filter attached to the structure. The optical filter is configured to receive light, to reflect a first portion of the received light, and to transmit a second portion of the received light, wherein the first portion has a different wavelength from the second portion. The production system is further configured to position the light-activated biological pathway to receive the second portion of the receive light.Type: ApplicationFiled: December 3, 2013Publication date: June 5, 2014Applicant: Wave Tech, LLCInventors: Matteo del Ninno, Jacob A. Bertrand
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Patent number: 8735137Abstract: Disclosed herein are transformed Yarrowia lipolytica comprising an exogenous polynucleotide encoding a polypeptide having sucrose invertase activity. Also disclosed are methods of using the transformed Y. lipolytica.Type: GrantFiled: November 15, 2011Date of Patent: May 27, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Seung-Pyo Hong, John E. Seip, Quinn Qun Zhu
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Patent number: 8735563Abstract: The present invention relates to isolated polynucleotides having promoter activity the juse of the isolated polynucleotides for the procuction of a polypeptide. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing a desired polypeptide using the polypeptide having promoter activity.Type: GrantFiled: June 23, 2011Date of Patent: May 27, 2014Assignee: Novozymes A/SInventors: Hiroshi Teramoto, Hiroaki Udagawa
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Publication number: 20140141473Abstract: Yeast cell belonging to the genus Saccharomyces having introduced into its genome at least one xylA gene and at least one of each of araA, araB and araD genes and that is capable of consuming a mixed sugar mixture comprising glucose, xylose and arabinose, wherein the cell co-consumes glucose and arabinose, has genetic variations obtained during adaptive evolution and has a specific xylose consumption rate in the presence of glucose that is 0.25 g xylose/h, g DM or more.Type: ApplicationFiled: April 20, 2012Publication date: May 22, 2014Applicant: DSM IP ASSETS B.V.Inventors: Paul Klaassen, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom, Panagiotis Sarantinopoulos, Wilbert Herman Marie Heijne, Aldo Greeve
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Publication number: 20140127257Abstract: The invention relates to a method for producing a dermatologically active yeast extract, comprising the following steps: providing a preculture of the yeast cells, culturing the cells for at least fifteen minutes at a pH of 1.8-4, harvesting the cells and lysing the cells, and a yeast extract produced thereby and products comprising said yeast extract.Type: ApplicationFiled: June 14, 2012Publication date: May 8, 2014Applicant: EVONIK DEGUSSA GMBHInventors: Yvonne Schiemann, Mike Farwick, Thomas Haas, Mirja Wessel
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Patent number: 8715716Abstract: This invention provides methods and compositions for producing reduced cholesterol animal foodstuffs and products by feeding livestock and other food-producing animals with feed supplemented with microbial cultures containing hypocholesterolemic compounds produced by microorganisms comprising said microbial cultures. The invention provides low cholesterol poultry, eggs, meat, whole milk, and dairy products.Type: GrantFiled: May 29, 2002Date of Patent: May 6, 2014Assignee: Jinis Biopharmaceuticals Co.Inventors: Seong-Tshool Hong, Hyeon-Jin Kim, Dae-Kwon Lee, Won-Young Yang
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Patent number: 8715979Abstract: It is an object of the present invention to provide a method of adjusting productivity of enzymes, in particular, amylolytic enzymes, plant fiber degradation enzymes and proteolytic enzymes in a filamentous fungus culture product, by controlling releasing rate of nutrients from the culture raw material into the culture system when a filamentous fungus culture product is produced by culturing filamentous fungi in liquid medium containing as the culture raw material at least one selected from the group consisting of cereals, beans, tubers, amaranthus and quinoa.Type: GrantFiled: September 5, 2006Date of Patent: May 6, 2014Assignee: Asahi Breweries, Ltd.Inventors: Toshikazu Sugimoto, Hiroshi Shoji