Patents Issued in September 6, 2011
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Patent number: 8012706Abstract: Methods for regulating the serine protease of Plasmodium. Recombinant DNA constructs which express the Plasmodium serine protease, especially those comprising a sub2 3?UTR and coding segment which express a SUB2 a serine protease. Recombinant Plasmodium containing such constructs and exhibiting increased virulence. Methods for detecting virulent Plasmodium strains by detecting the presence or amount of sub2 3?UTR sequences, sub2 mRNA or cDNA, SUB2 polypeptide expression, or other Plasmodium proteins, such as AMA1 or MSP1, which have been post-translationally modified by SUB2.Type: GrantFiled: May 3, 2005Date of Patent: September 6, 2011Assignee: Institut PasteurInventors: Jean-Christophe Barale, Pierrick Uzureau, Catherine Braun-Breton
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Patent number: 8012707Abstract: A new gene—MN—and proteins/polypeptides encoded therefrom are disclosed. Recombinant nucleic acid molecules for expressing MN proteins/polypeptides and recombinant proteins are provided. Expression of the MN gene is disclosed as being associated with tumorigenicity, and the invention concerns methods and compositions for detecting and/or quantitating MN antigen and/or MN-specific antibodies in vertebrate samples that are diagnostic/prognostic for neoplastic and pre-neoplastic disease. MN-specific antibodies are disclosed that can be used diagnostically/prognostically, therapeutically, for imaging, and/or for affinity purification of MN proteins/polypeptides. The invention still further concerns antisense nucleic acid sequences that can be used to inhibit MN gene expression.Type: GrantFiled: October 30, 2007Date of Patent: September 6, 2011Assignee: Institute of Virology of the Slovak Academy of SciencesInventors: Jan Zavada, Silvia Pastorekova, Jaromir Pastorek
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Patent number: 8012708Abstract: A simple method for measuring allergens is disclosed, by which the amount of environmental allergens can be measured simply without using an anti-allergen antibody. In the method for measuring an environmental biological allergen(s), a solution containing a substrate of a protease which the allergen(s) has (have) is brought into contact with a test sample collected by using an adhesive sheet, which substrate gives a visible color change as a result of an enzyme reaction; and measuring the protease activity in the test sample using the color change of the substrate solution as an index, thereby measuring the biological allergen(s).Type: GrantFiled: June 16, 2006Date of Patent: September 6, 2011Assignee: Japan Science and Technology AgencyInventors: Aki Iwasaki, Koji Suzuki
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Patent number: 8012709Abstract: The present invention relates to a method for determining if a subject having Type II diabetes has a kidney disorder by measuring the level of matrix metalloproteinase 8 (MMP-8) in the urine of a subject having Type II diabetes and comparing this level to a reference sample or a sample from a healthy subject and determining if the subject has a kidney disorder base on the presence of increased levels of MMP-8 in the urine compared to the reference values or reference sample.Type: GrantFiled: December 22, 2008Date of Patent: September 6, 2011Assignees: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek, Leids Universitair Medisch CentrumInventors: Johan Hendrikus Verheijen, Jan Roeland Occo Hanemaaijer, Michaela Diamant
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Patent number: 8012710Abstract: A method for treating a Parkinson's patient with digestive/pancreatic enzymes involves administering an effective amount of digestive/pancreatic enzymes to an individual having the disorder in order to improve a symptom of the disorder. In addition, a method is provided for determining whether an individual has, or may develop, Parkinson's disease or related dysautonomic disorders and for determining whether an individual will benefit from the administration of pancreatic/digestive enzymes to treat the dysautonomic disorder.Type: GrantFiled: June 19, 2009Date of Patent: September 6, 2011Assignee: Curemark, LLCInventor: Joan M. Fallon
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Patent number: 8012711Abstract: The instant methods and compositions represent an advance in controlling drug resistance in microbes. AcrAB-like efflux pumps have been found to control resistance to drugs, even in highly resistant microbes. Accordingly, methods of treating infection, methods of screening for inhibitors of AcrAB-like efflux pumps, and methods of enhancing antimicrobial activity of drugs are provided. Pharmaceutical composition comprising an inhibitor of an AcrAB-like efflux pump and an antimicrobial agent are also provided.Type: GrantFiled: June 1, 2009Date of Patent: September 6, 2011Assignee: Trustees of Tufts CollegeInventors: Margret Oethinger, Stuart B. Levy
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Patent number: 8012712Abstract: Prepared is an extract composition having an improved protein synthetic activity in a cell-free protein synthesis system using a mammalian cultured cell extract. An eukaryotic translation initiation factor and/or translational regulator are added to a cell-free protein synthesis system comprising an extract prepared from cultured mammalian cells and a template mRNA. These factors are one or more selected from the group consisting of eukaryotic translation initiation factors 4E (eIF4E), 2 (eIF2) and 2B (eIF2B), and eukaryotic translational regulator p97.Type: GrantFiled: May 16, 2007Date of Patent: September 6, 2011Assignee: RikenInventors: Hiroaki Imataka, Satoshi Mikami, Shigeyuki Yokoyama
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Patent number: 8012713Abstract: The present invention is directed to a method of producing desired proteins from a host cell grown in a media comprising raw glycerol as a carbon source.Type: GrantFiled: January 10, 2008Date of Patent: September 6, 2011Assignee: Danisco US Inc.Inventors: Gopal K. Chotani, Kenneth F. Herfert, Janine Reimann
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Patent number: 8012714Abstract: Compositions and methods are disclosed for generating immunoglobulin structural diversity in vitro, and in particular, for reducing biases in V region and J segment gene utilization, and for generating immunoglobulin V-D-J recombination events in a manner that does not require D-J recombination to precede V-DJ recombination. Selection of advantageous combinations of immunoglobulin gene elements, including introduction of artificial diversity (D) segment genes and optimization of recombination signal sequence (RSS) efficiency, are disclosed.Type: GrantFiled: April 14, 2009Date of Patent: September 6, 2011Assignee: Innovative Targeting Solutions, Inc.Inventors: Michael Gallo, Jaspal Singh Kang, Craig Robin Pigott
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Patent number: 8012715Abstract: The current invention provides methods for producing a polypeptide as inclusion bodies in bacterial host cells. The present methods are carried out by forming a gene construct comprising the genetic sequence encoding a polypeptide operatively linked to that of an inclusion partner protein, such as E. coli thioredoxin or a modified E. coli thioredoxin, such that host cells comprising the gene construct produce the polypeptide as intracellular inclusion bodies. The methods of the present invention facilitate the rapid isolation and purification of recombinant proteins. In addition, the present methods may be useful for producing polypeptides or proteins which are small and are typically difficult to express, as well as those proteins that are toxic to host cells such as E. coli. The present invention also provides plasmids, vectors and host cells to be used in the present invention for production of polypeptides, and methods of production of polypeptides using these vectors and host cells.Type: GrantFiled: December 29, 2006Date of Patent: September 6, 2011Assignee: Life Technologies CorporationInventors: Deb K. Chatterjee, Mary Longo, Elizabeth Flynn, Robert Oberfelder
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Patent number: 8012716Abstract: Animal product free (APF) media and processes for the culture and fermentation of botulinum toxin producing Clostridium botulinum bacteria. The botulinum toxin obtained can be used for formulating and compounding botulinum toxin pharmaceutical compositions. The APF media can contain significantly reduced levels of meat or dairy by-products and use non-animal based products instead of the animal-derived products. Preferably, the APF media used are substantially free or free of animal derived products.Type: GrantFiled: July 10, 2009Date of Patent: September 6, 2011Assignee: Allergan, Inc.Inventors: Stephen Donovan, Ping Wang
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Patent number: 8012717Abstract: A method for producing cladribine (2-chloro-2? deoxyadenosine) comprising the steps of: a) reaction of 2-deoxyuridine with 2-chloroadenine, in the presence of uridine phosphorylase (UPase) and purine nucleoside phosphorylase (PNPase) in an aqueous reaction medium possibly containing up to 40% v/v of an aprotic dipolar solvent, to obtain cladribine dissolved in said reaction medium; b) isolation of the cladribine by precipitation by means of concentration and alkalinisation of the reaction medium up to pH 11.5-12.5.Type: GrantFiled: December 14, 2007Date of Patent: September 6, 2011Assignee: Explora Laboratories S.A.Inventors: Gabriele Zuffi, Simone Monciardini
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Patent number: 8012718Abstract: The invention is generally directed to a physiogenomic method for predicting diabetes and metabolic syndromes induced by psychotropic drugs. In one embodiment, the invention relates to the use of genetic variants of marker genes to predict the likelihood that an individual will experience undesirable metabolic side effects as a result of the use of a drug including, but not limited to, psychotropic drugs. The invention also relates to methods predicting the likelihood of diabetes and metabolic syndromes induced by the use of drugs with undesirable metabolic side effects.Type: GrantFiled: March 30, 2007Date of Patent: September 6, 2011Assignee: Genomas, Inc.Inventors: Gualberto Ruano, Andreas Windemuth, John W. Goethe
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Patent number: 8012719Abstract: Provided herein is a method for the quantitative detection of HHV-6 subtypes A and/or B based on the use of a calibrator, suitable primers and probes, and a nucleic acid polymerase with 5?-3? nuclease activity.Type: GrantFiled: June 5, 2008Date of Patent: September 6, 2011Inventors: Paolo Lusso, Mauro Malnati, Giulia Cassina
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Patent number: 8012720Abstract: A protein detecting device, which comprises: (1) a detecting unit having a bonding section, which has properties for specifically bonding to a protein to be detected, a detecting section for detecting the bonding of the protein to be detected to the bonding section, the detecting section being made up of a polynucleotide double strand and a charge separating group, and an electrode section detecting the change in electrical conductivity of, or amount of transferred charge in, the polynucleotide double strand modified by the bond of the protein, (2) a standard electrode, (3) a reference electrode, (4) a container for housing the detecting unit, the standard electrode and the reference electrode, and containing a sample solutions comprising the protein to be detected, and (5) a measuring unit for measuring the protein based on a signal detected in the detecting unit.Type: GrantFiled: December 11, 2009Date of Patent: September 6, 2011Assignee: Fujitsu LimitedInventors: Shozo Fujita, Shunsaku Takeishi, Tsuyoshi Fujihara
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Patent number: 8012721Abstract: The present invention pertains to a method of converting cellulose to glucose by treating a pretreated lignocellulosic substrate with an enzyme mixture comprising cellulase enzyme and endoglucanase core proteins, wherein the endoglucanase core proteins are present in the enzyme mixture at an amount relative to all endoglucanases from about 35 wt. % to about 100 wt. % and wherein the endoglucanase cellulase enzymes are present in the enzyme mixture at an amount relative to the amount of CBH and EG enzymes from about 2 wt. % to about 50 wt. %. The pretreated lignocellulosic substrate is selected from the group consisting of agricultural residues, residues after starch or sugar removal, dedicated ethanol crops, forestry products, and pulp and paper products, or combinations thereof.Type: GrantFiled: March 5, 2003Date of Patent: September 6, 2011Assignee: Iogen Energy CorporationInventors: Daphne Wahnon, Theresa C. White, Jennifer Donaldson, Jeffrey S. Tolan
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Patent number: 8012722Abstract: L-amino acids such as L-glutamic acid, L-glutamine, L-proline, L-arginine, L-leucine, and L-cysteine are produced by culturing in a medium a bacterium having an L-amino acid-producing ability and wherein the bacterium has been modified so that the phosphotransacetylase activity is enhanced.Type: GrantFiled: July 25, 2008Date of Patent: September 6, 2011Assignee: Ajinomoto Co., Inc.Inventors: Akito Chinen, Hisashi Yasueda, Jun Nakamura
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Patent number: 8012723Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of macrolides.Type: GrantFiled: January 12, 2010Date of Patent: September 6, 2011Assignee: Biocon, Ltd.Inventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
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Patent number: 8012724Abstract: The present invention relates to a method for producing fatty acid alkyl esters, such as fatty acid methyl esters (FAME) and fatty acid ethyl esters with a low level of impurities such as phospholipids. The method of the invention is simplified by combining two process steps into one single process step and is therefore economically cheaper. The method includes mixing water, alcohol, triglyceride and/or free fatty acids a lipolytic enzyme and a phospholipase. Subsequently the aqueous phase, which contains glycerine, residual enzyme and most of the hydrolyzed phospholipids, is separated from the non-aqueous phase, whereby the content of phospholipids in the non-aqueous phase is reduced.Type: GrantFiled: June 13, 2006Date of Patent: September 6, 2011Assignee: Novozymes A/SInventors: Hans Christian Holm, Per Munk Nielsen, Morten Wurtz Christensen
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Patent number: 8012725Abstract: The present invention relates to enzymic processes for preparing S-butan-2-ol; and to enzymes for carrying out said processes; to nucleic acid sequences coding for said enzymes, to expression cassettes, vectors and recombinant hosts containing said nucleic acid sequences.Type: GrantFiled: November 15, 2005Date of Patent: September 6, 2011Assignee: BASF SEInventors: Rainer Stürmer, Bernhard Hauer, Dejana Drew, Michael Breuer, Hartwig Schröder
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Patent number: 8012726Abstract: This invention provides use of a series of recombinant Thermoanaerobacterium saccharolyticum glucose isomerases with improved catalytic activity obtained by using recombinant techniques. These mutants comprise at least one amino acid variation at position 87, position 139, position 182, position 187, position 217, position 260, position 276, or position 299, and can be used in the conversion of hemicellulose to ethanol.Type: GrantFiled: October 30, 2006Date of Patent: September 6, 2011Assignee: BioRight Worldwide Company LimitedInventors: Jun Wang, Rongzhao Fu, Tin Cho Cheung
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Patent number: 8012727Abstract: Disclosed is a biological method for preparing arsenic sulfide (As—S) compounds. More particularly, the present invention provides a method for production of nanotubes based on As—S compounds including As2S3 by reacting thiosulfate S2O32? with arsenate As5+ through mediation of Shewanella sp. strain.Type: GrantFiled: December 13, 2007Date of Patent: September 6, 2011Assignee: Gwangju Institute of Science and TechnologyInventors: Hor-Gil Hur, Ji-Hoon Lee
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Patent number: 8012728Abstract: The production of a thrombin preparation which is obtained from prothrombin which is, after activation to thrombin without the addition of thromboplastin, purified by a hydrophobic interaction chromatography, it being possible subsequently also to inactivate or remove viruses, is described. Before or after the hydrophobic interaction chromatography it is also possible in addition to carry out a cation exchange chromatography. A thrombin preparation which contains as stabilizer a noncovalently binding inhibitor and to which further stabilizers can be added for stabilization in the liquid state is additionally described.Type: GrantFiled: March 22, 2006Date of Patent: September 6, 2011Assignee: CSL Behring GmbHInventors: Hubert Metzner, Heinrich Scheider
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Patent number: 8012729Abstract: Substrate specificity for glucose of a glucose dehydrogenase having the amino acid sequence of SEQ ID NO: 13 is improved by substituting another amino acid residue for the amino acid residue at position 472 and/or 475.Type: GrantFiled: August 23, 2010Date of Patent: September 6, 2011Assignee: Arkray, Inc.Inventor: Hideaki Yamaoka
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Patent number: 8012730Abstract: The Staphylococcus aureus bacteriophage phi11 endolysin has two peptidoglycan hydrolase domains (endopeptidase and amidase) and a SH3b cell wall-binding domain. In turbidity reduction assays, the purified protein can lyse untreated staphylococcal mastitis-causing pathogens, S. aureus and coagulase negative staphylococci (S. chronogenes, S. epidermis, S. hyicus, S. simulans, S. warneri, and S. xylocus), making it a strong antimicrobial protein and an effective candidate for treating multidrug-resistant staphylococci. Lytic activity is maintained at the pH (6.7) and the ‘free’ calcium concentration (3 mM) of milk. Truncated endolysin-derived proteins, containing just the endopeptidase domain, also lyse staphylococci, in the absence of the SH3b-binding domain.Type: GrantFiled: August 29, 2006Date of Patent: September 6, 2011Assignee: The United States of America as represented by the Secretary of AgricultureInventor: David M. Donovan
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Patent number: 8012731Abstract: The present invention is to provide a novel phosphodiesterase and a gene thereof, specifically, Type 11 phosphodiesterase (PDE11) and a gene thereof, more specifically, a phosphodiesterase selected from (A) a protein having an amino acid sequenced shown by SEQ.ID.NO: 2, SEQ.ID.NO: 4, SEQ.ID.NO: 6 or SEQ.ID.NO: 39, and (B) a protein having an amino acid sequence shown by SEQ.ID.NO: 2, SEQ.ID.NO: 4, SEQ.ID.NO: 6 or SEQ.ID.NO: 39 in which one or several amino acids are deleted, substituted or added, and having an activity of hydrolyzing a cyclic nucleotide, and a gene thereof, and a method of characterizing, identifying and selecting a phosphodiesterase inhibitor by using the same.Type: GrantFiled: December 20, 2007Date of Patent: September 6, 2011Assignee: Tanabe Seiyaku Co., Ltd.Inventors: Kenji Omori, Keizo Yuasa, Jun Kotera, Kotomi Oda, Hideo Michibata
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Patent number: 8012732Abstract: A fungal wild-type lipolytic enzyme having a higher ratio of activity on polar lipids compared with triglycerides, wherein the enzyme preferably has a phospholipid:triglyceride activity ratio of at least 4. Preferably, the lipolytic enzyme according to the present invention has a glycolipid:triglyceride hydrolyzing activity ratio of at least 1.5. In one embodiment, the fungal lipolytic enzyme according to the present invention comprises an amino acid sequence as shown in SEQ ID NO: 1 or SEQ ID No. 2 or SEQ ID No. 4 or SEQ ID No. 6 or an amino acid sequence which has at least 90% identity thereto. The present invention further encompasses a nucleic acid encoding a fungal lipolytic enzyme, which nucleic acid is selected from the group consisting of: (a) a nucleic acid comprising a nucleotide shown in SEQ ID No. 3, SEQ ID No. 5 or SEQ ID No. 7; (b) a nucleic acid which is related to the nucleotide sequence of SEQ ID No. 3, SEQ ID No. 5 or SEQ ID No.Type: GrantFiled: September 2, 2009Date of Patent: September 6, 2011Assignee: Danisco A/SInventors: Janne Brunstedt, Jørn Dalgaard Mikkelsen, Henrik Pedersen, Jørn Borch Søe
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Patent number: 8012733Abstract: Isolated polypeptide having sialidase activity and having an amino acid sequence which has at least 90% amino acid sequence identity with amino acids 34 to 407 of SEQ ID NO: 3.Type: GrantFiled: February 18, 2008Date of Patent: September 6, 2011Assignee: DSM IP Assets B.V.Inventors: Albertus Alard Van Dijk, Natalja Alekseevna Cyplenkova, legal representative, Petrus Jacobus Theodorus Dekker, Yulia M. Efimova
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Patent number: 8012734Abstract: A Family 6 cellulase variant enzyme comprising one or more than one amino acid substitution selected from a basic, polar or non-polar amino acid at position 103, a valine or isoleucine at position 136, a tyrosine at position 186, a glutamic acid or glutamine at position 365 and a glutamine at position 410 is provided (said position determined form alignment of the parental Family 6 with SEQ ID NO: 1). Genetic constructs and genetically modified microbes comprising DNA sequences encoding the Family 6 cellulase variant are also provided. Family 6 cellulases of the invention display reduced inhibition by glucose relative to the parent Family 6 cellulases. Such cellulases find use in a variety of applications in industry, e.g., in the hydrolysis of pretreated lignocellulosic feedstock, that require cellulose activity in the presence glucose concentrations that would otherwise inhibit the activity of the parental enzyme.Type: GrantFiled: January 16, 2009Date of Patent: September 6, 2011Assignee: Iogen Energy CorporationInventors: James A. Lavigne, Christopher M. D. Hill, Annie Tremblay, Patrick St-Pierre, John J. Tomashek
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Patent number: 8012735Abstract: An isolated polynucleotide molecule includes a DNA sequence encoding an infectious RNA molecule encoding a modified live viral strain of an Equine arteritis virus, wherein the DNA sequence is SEQ ID NO:1 or a degenerate variant thereof. Also provided are transformed or transfected host cells including that sequence, vectors including the sequence, and isolated infectious RNA molecules encoded by the sequence. Further, a modified DNA sequence encoding an infectious RNA molecule encoding a modified live viral strain of an Equine arteritis virus is provided wherein the DNA sequence is SEQ ID NO:2 or a degenerate variant thereof, including a silent point mutation allowing distinguishing the modified sequence from the parent and other strains of Equine arteritis virus.Type: GrantFiled: May 6, 2009Date of Patent: September 6, 2011Assignee: University of Kentucky Research FoundationInventors: Udeni B. R. Balasuriya, Peter J. Timoney, Jianqiang Zhang
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Patent number: 8012736Abstract: Vectors and methods for the production of influenza viruses suitable as recombinant influenza vaccines in cell culture are provided. Bi-directional expression vectors for use in a multi-plasmid influenza virus expression system are provided.Type: GrantFiled: April 25, 2003Date of Patent: September 6, 2011Assignee: Medimmune, LLCInventors: Erich Hoffman, Hong Jin, Bin Lu, Greg Duke, George Kemble
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Patent number: 8012737Abstract: Methods and compositions for the optimization and production of influenza viruses, e.g., ca influenza B strains, in eggs and host cells suitable as influenza vaccines are provided.Type: GrantFiled: February 12, 2009Date of Patent: September 6, 2011Assignee: Medimmune, LLCInventors: Qi Dang, Richard Schwartz
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Patent number: 8012738Abstract: The present invention relates to methods for purification of Vaccinia viruses (W) and/or Vaccinia virus (W) particles, which can lead to highly pure and stable virus preparations of predominantly biologically active viruses. The invention encompasses purifying a virus preparation in a sterilized way with high efficiency and desirable yield in terms of purity, biological activity and stability, aspects advantageous for industrial production.Type: GrantFiled: May 7, 2008Date of Patent: September 6, 2011Assignee: Bavarian Nordic A/SInventors: Rene Djurup, Sara Post Hansen
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Patent number: 8012739Abstract: This invention provides compositions and methods for generating components of protein biosynthetic machinery including orthogonal tRNAs, orthogonal aminoacyl-tRNA synthetases, and orthogonal pairs of tRNAs/synthetases. Methods for identifying orthogonal pairs are also provided. These components can be used to incorporate unnatural amino acids into proteins in vivo.Type: GrantFiled: October 26, 2007Date of Patent: September 6, 2011Assignees: The Scripps Research Institute, The Regents of the University of CaliforniaInventors: Peter G. Schultz, Lei Wang, John Christopher Anderson, Jason W. Chin, David R. Liu, Thomas J. Magliery, Eric L. Meggers, Ryan Aaron Mehl, Miro Pastrnak, Stephen William Santoro, Zhiwen Zhang
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Patent number: 8012740Abstract: Systems, methods, compositions and apparatus relating to genome selection are disclosed.Type: GrantFiled: March 30, 2010Date of Patent: September 6, 2011Assignee: The Invention Science Fund I, LLCInventors: W. Daniel Hillis, Roderick A. Hyde, Edward K. Y. Jung, Robert Langer, Nathan P. Myhrvold, Lowell L. Wood, Jr.
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Patent number: 8012741Abstract: The invention relates to a biogas measuring device comprising a bioreactor (9); a gas volume measuring appliance (2) which is connected to the bioreactor (9) in a communicating manner by means of a gas line (11) for biogas; a stirring machine (10) guided in the bioreactor in a gas-tight manner, and a measurement, control and evaluation unit for controlling the biogas measuring device and determining the gas volume (V) produced in the bioreactor according to gas volumes (?V) of consecutive measuring cycles, measured by means of the gas volume measuring appliance (2).Type: GrantFiled: September 28, 2005Date of Patent: September 6, 2011Assignee: Clausthaler Umwelttechnik Institut (GmbH) (Cutec-Institut)Inventor: Ottmar Schlafer
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Patent number: 8012742Abstract: A tube and float system for use in separation and axial expansion of the buffy coat is provided. The system includes a transparent, or semi-transparent, flexible sample tube and a rigid separator float having a specific gravity intermediate that of red blood cells and plasma. The sample tube has an elongated sidewall having a first cross-sectional inner diameter. The float consists of a main body portion and one or more support members protruding from the main body portion to engage and support the sidewall of the sample tube. The main body portion and the support members of the float have a cross-sectional diameter less than that of the first cross-sectional inner diameter of the tube when the sample tube is expanded, such as by centrifugation. The main body portion of the float together with an axially aligned portion of the sidewall define an annular volume therebetween.Type: GrantFiled: March 21, 2011Date of Patent: September 6, 2011Assignee: Battelle Memorial InstituteInventors: Thomas Haubert, Stephen C. Wardlaw
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Patent number: 8012743Abstract: The invention relates to the use of particles comprising binding ligands and electron transfer moieties (ETMs). Upon binding of a target analyte, a particle and a reporter composition are associated and transported to an electrode surface. The ETMs are then detected, allowing the presence or absence of the target analyte to be determined.Type: GrantFiled: December 10, 2001Date of Patent: September 6, 2011Assignee: Osmetech Technology Inc.Inventors: Cynthia C. Bamdad, Robert C. Mucic
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Patent number: 8012744Abstract: This invention is in the field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications. In particular, the medical device reduces interference with an optical signal which is indicative of the presence of an analyte in a bodily sample.Type: GrantFiled: October 13, 2006Date of Patent: September 6, 2011Assignee: Theranos, Inc.Inventors: Ian Gibbons, Michael O'Connell
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Patent number: 8012745Abstract: Assay modules, preferably assay cartridges, are described as are reader apparatuses which may be used to control aspects of module operation. The modules preferably comprise a detection chamber with integrated electrodes that may be used for carrying out electrode induced luminescence measurements. Methods are described for immobilizing assay reagents in a controlled fashion on these electrodes and other surfaces. Assay modules and cartridges are also described that have a detection chamber, preferably having integrated electrodes, and other fluidic components which may include sample chambers, waste chambers, conduits, vents, bubble traps, reagent chambers, dry reagent pill zones and the like. In certain preferred embodiments, these modules are adapted to receive and analyze a sample collected on an applicator stick.Type: GrantFiled: October 2, 2008Date of Patent: September 6, 2011Assignee: Meso Scale Technologies, LLCInventors: Eli N. Glezer, Jonathan K. Leland, Mark A. Billadeau, Joseph M. Leginus, Bandele Jeffrey-Coker, Jeff D. Debad, Koustubh A. Phalnikar, Sriram Jambunathan
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Patent number: 8012746Abstract: Provided herein are methods, devices and systems comprising a reactor that is operatively connected to: (a) a biogas production unit for converting waste to a biogas stream; and (b) an engine that utilizes the biogas stream from the biogas producing unit to produce energy and an engine exhaust.Type: GrantFiled: September 15, 2010Date of Patent: September 6, 2011Assignee: Biogas & Electric, LLCInventor: Michael Matelich
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Patent number: 8012747Abstract: The present invention relates generally to methods and compositions for expression of polypeptides or delivery of interfering RNA's in various cell types.Type: GrantFiled: June 1, 2005Date of Patent: September 6, 2011Assignee: San Diego State University FoundationInventor: Jacques Perrault
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Patent number: 8012748Abstract: Cloning, expression, viral and delivery vectors and hosts which contain nucleic acid coding for at least one peripheral nervous system specific (PNS) sodium channel peptide (SCP), isolated PNS SCP, and compounds and compositions and methods, are provided, for isolating, crystallizing, x-ray analyzing molecular modeling, rational drug designing, selecting, making and using therapeutic or diagnostic agents or ligands having at least one peripheral nervous system specific (PNS) sodium channel (SC) modulating activity.Type: GrantFiled: June 6, 2007Date of Patent: September 6, 2011Assignee: The Research Foundation of State University of New YorkInventors: Gail Mandel, Simon Halegoua
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Patent number: 8012749Abstract: A novel cell suited for mass production of Hemagglutinating Virus of Japan (HVJ), a method for obtaining the cell and use of the cell are disclosed. The human cell is originated from a transformed human kidney cell line, the doubling time thereof in logarithmic growth phase in suspension culture in a serum-free medium is not more than 40 hours, the cell has a freeze-recovery property, the maximum density of viable cells in suspension culture is not less than 106 cells/mL, and HVJ can grow in the cell. The method for obtaining the human cell comprises the steps of suspension-culturing a human transformed kidney cell line in a serum-free medium, and cloning the grown cells; and selecting, from the cloned cells, a cell whose doubling time in logarithmic growth phase in suspension culture in a serum-free medium is not more than 40 hours, which has a freeze-recovery property, whose maximum density of viable cells in suspension culture is not less than 106 cells/mL, in which HVJ can grow.Type: GrantFiled: October 4, 2006Date of Patent: September 6, 2011Assignee: GenomIdea, Inc.Inventors: Takahiro Yano, Tetsuji Nagasawa, Akiko Temma, Naho Suzuki, Kazue Miyaji
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Patent number: 8012750Abstract: A biodegradable device for activating T-cells includes a biodegradable support and a binder attached to the biodegradable support, the binder having reactivity to one or more agents capable of binding to a T-cell surface antigen.Type: GrantFiled: July 31, 2009Date of Patent: September 6, 2011Assignee: Immunovative Therapies Ltd.Inventor: Michael Har-Noy
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Patent number: 8012751Abstract: The invention relates to a method to induce primate embryonic stem cells to differentiate into a relatively homogenous population of mesendoderm cells by treatment with caspase-like inhibitors. Also described is a population of mesendoderm cells obtained therefrom. The embryonic stem cell derived mesendoderm cells have the general morphological and cell surface marker characteristics of mesendoderm cells.Type: GrantFiled: March 31, 2006Date of Patent: September 6, 2011Assignee: Wisconsin Alumni Research FoundationInventors: James A. Thomson, Thomas P. Zwaka
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Patent number: 8012752Abstract: The subject invention provides simple and consistent methods to break suspension cell aggregates to single cells with intact primary cell walls. The subject invention relates in part to cell separation of suspension cell aggregates cultured in medium containing pectin-degrading enzymes or tubulin de-polymerizing compounds including colchicine. The subject invention also relates to novel uses of compounds for such purposes. Another aspect of the subject invention relates to transformation of the subject, isolated cells. Such processes simplify and integrate single-cell-based transformation and selection processes into transgenic and transplastomic event-generation work processes. The subject invention also removes technical constraints and produces marker-free and uniformly expressing transgenic lines in a high throughput fashion to support various needs of animal health, biopharma, and trait and crop protection platforms.Type: GrantFiled: December 27, 2007Date of Patent: September 6, 2011Assignee: Dow AgroSciences LLCInventors: P. Samuel Jayakumar, Jeffrey Beringer, Paul R. Schmitzer, Frank Burroughs, Robbi J. Garrison, William M. Ainley, Narasimha C. Samboju
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Patent number: 8012753Abstract: The present invention provides methods for regrowth of conifer embryogenic cells. The methods comprise the steps of (a) contacting cryopreserved conifer embryogenic cells with a liquid transition medium, and (b) culturing the contacted conifer embryogenic cells in a regrowth medium to generate regrowth of the conifer embryogenic cells. Generally, the cryopreserved conifer embryogenic cells are contacted with the liquid transition medium for less than about 24 hours, such as for about one hour.Type: GrantFiled: June 24, 2004Date of Patent: September 6, 2011Assignee: Weyerhaeuser NR CompanyInventors: Pramod K. Gupta, Bonnie Larson, Doris Budworth
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Patent number: 8012754Abstract: A process for purifying an antibody is provided. In this process, a mixture containing the antibody and a contaminant is subjected to low pH hydrophobic interaction chromatography (LPHIC) at low salt concentration. The antibody is eluted from the column in the fraction which does not bind thereto. This process can be preceded and followed by other purification steps.Type: GrantFiled: July 1, 2005Date of Patent: September 6, 2011Assignee: Genentech, Inc.Inventors: Ernst H. Rinderknecht, Gerardo A. Zapata
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Patent number: 8012755Abstract: A water quality evaluation method capable of evaluating quality of water to be evaluated with high precision and a substrate contacting apparatus used in the water quality evaluation method are provided. The substrate contacting apparatus 10 has a sealing performance keeping the interior at a vacuum degree lower than or equal to ?0.094 MPa. A substrate W is accommodated in the substrate contacting apparatus 10 and water to be evaluated is fed therein, after stopping feeding water, the interior of the substrate contacting apparatus 10 is sealed, and the substrate contacting apparatus 10 is sent to an analysis device with the substrate W accommodated therein.Type: GrantFiled: August 17, 2007Date of Patent: September 6, 2011Assignee: Kurita Water Industries Ltd.Inventors: Takeo Fukui, Ikunori Yokoi, Tetsuo Mizuniwa