Bacillus Patents (Class 435/832)
  • Patent number: 8852917
    Abstract: The present invention relates to a new bacteriocin, to microbial strains which can produce it and to uses of the bacteriocin and the strains. The bacteriocin is effective against Clostridium difficile and Listeria monocytogenes amongst other organisms.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: October 7, 2014
    Assignees: University College Cork, TEAGASC, The Agriculture and Food Development Authority
    Inventors: Colin Hill, Mary Rea, Paul Ross
  • Patent number: 8835145
    Abstract: 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 decolorizing, purifying and dialyzing.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: September 16, 2014
    Assignees: National Research Development Corporation, India and Malladi Drugs Pharmaceuticals Ltd.
    Inventors: Subrahamanyam Chivukula Sekar, Sundaramurthy Suresh Babu, Sita Mahadevan
  • Patent number: 8821854
    Abstract: The present invention describes compositions and methods for inhibiting microbial infections associated with the use of sanitary products, such as diapers, bandages, sanitary napkins, tampons, and the like. The present invention comprises providing for use a sanitary product containing an effective amount of a viable, non-pathogenic, lactic acid-producing bacteria, such as Bacillus coagulans, or an extracellular product thereof, useful for inhibiting growth of parasites and pathogens on the epithelial tissue in contact with the sanitary product during use of the product. The present invention also provides for enhancing biodegradation of sanitary products after use and disposal. Also described herein are methods using the product and systems containing the compositions.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: September 2, 2014
    Assignee: Ganeden Biotech, Inc.
    Inventors: Sean Farmer, Andrew R. Lefkowitz
  • Patent number: 8802389
    Abstract: The subject invention relates in part to the surprising and unexpected discovery that insects that are resistant to Bacillus thuringiensis Cry toxins have measurably altered alkaline phosphatase (ALP) activity as compared to insects that are susceptible to Cry toxins. This and other surprising discoveries reported herein have broad implications in areas such as managing and monitoring the development of insect resistance to B.t. toxins. For example, the subject invention provides a simple and fast assay (enzymatic or otherwise) for detecting ALP activity levels and thereby monitoring the development of resistance by insects to crystal protein insect toxins. There was no prior motivation or suggestion to go about resistance monitoring using this simple and easy approach.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: August 12, 2014
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Michael J. Adang, Rebecca McNall, Juan Luis Jurat Fuentes
  • Patent number: 8623390
    Abstract: Six bacterial strains: Bacillus simplex strain 03WN13, Bacillus simplex strain 03WN23, Bacillus simplex strain 03WN25, Pseudomonas koreensis strain 10IL21, Pantoea agglomerans strain 10IL31, and Pseudomonas lini strain 13IL01, are superior antagonists of Phytophthora erythroseptica Pethybr., the causative agent of pink rot on potatoes. These bacterial strains are effective for suppression and control of pink rot on potatoes.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: January 7, 2014
    Assignee: The United States of America, as represented by the Secretary of Agriculture
    Inventors: David A. Schisler, Patricia J. Slininger, Tugba Adiyaman
  • Patent number: 8409591
    Abstract: The present invention describes the use of lactic acid bacteria, particularly lactic acid producing members of the genus Bacillus, in treating digestive-related immune disorders by downregulating of cytokines and by inhibiting pathogenic or deleterious microorganisms in the gastrointestinal tract. Specific formulations of Bacillus coagulans for various immune disorders are elaborated.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: April 2, 2013
    Assignee: Ganeden Biotech, Inc.
    Inventors: Sean Farmer, Andrew R. Lefkowitz
  • Patent number: 8343484
    Abstract: The invention relates generally to digestive disorders, and in particular to methods for treating irritable bowel syndrome by increasing carbohydrate absorption by administering a composition containing a Bacillus coagulans bacterium.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: January 1, 2013
    Assignee: Ganeden Biotech, Inc.
    Inventors: Sean Farmer, Andrew Lefkowitz
  • Patent number: 8304225
    Abstract: A novel bacterial strain of Bacillus thuringiensis for inhibiting insect pests is provided, wherein the Bacillus thuringiensis includes the gene fragments of cry1Ab, cry1Ac, cry1D, and cry1E.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: November 6, 2012
    Assignee: Taiwan Agricultural Chemicals and Toxic Substances Research Institute, Council of Agriculture
    Inventors: Ching-Chou Tzeng, Sheueh Kuo, Suey-Sheng Kao
  • Patent number: 8277799
    Abstract: Compositions containing a lactic acid-producing bacterial strain, e.g., Bacillus coagulans for inhibition of pathogenic bacterial infections. Spores or extracellular products produced by the bacterial strains are also useful as inhibitory agents.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: October 2, 2012
    Assignee: Ganeden Biotech, Incorporated
    Inventor: Sean Farmer
  • Patent number: 8236549
    Abstract: The present disclosure relates to a strain of Bacillus amyloliquefaciens bacteria that hyperproduces amylase enzyme and protease enzyme. The strain is also suitable for producing lipase for the degradation of oleaginous materials such as fats, greases and cooking oils. The strain also has excellent fungicidal and/or fungistatic qualities. The strain of the present disclosure and the enzymes produced thereby have a number of applications, including agricultural uses, laundry and dish detergents, drain cleaners and spot removers, and among other things, baking applications.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: August 7, 2012
    Assignee: Novozymes Biologicals, Inc.
    Inventors: Yaowei Kang, Shawn Semones, Jessica Smith, Michael Frodyma
  • Patent number: 8148138
    Abstract: A seed treated with a fungal/bacterial antagonist combination and a seed assembly comprising a seed and a fungal/bacterial antagonist combination. The fungal/bacterial antagonist combination comprises a Trichoderma virens fungal antagonist and a Bacillus amyloliquefaciens bacterial antagonist for controlling plant pathogens as a biocontrol agent, bio-pesticide or bio-fungicide. In preferred embodiments, the invention produces an increase in plant yield. Control of early and late season stalk and root rot caused by fungi such as Fusarium, Phythium, Phytophthora and Penicillium in tomatoes, peppers, turf grass, soybeans, sunflower, wheat and corn is achieved.
    Type: Grant
    Filed: August 16, 2008
    Date of Patent: April 3, 2012
    Inventor: Thomas D. Johnson
  • Patent number: 8080404
    Abstract: Compositions and methods for enzymatic decontamination by inactivation of Hazardous agents are provided. Hazardous agents of microbial and chemical origin can be neutralized by H2O2. The methods described herein provide for enzymatic production of H2O2 in situ using oxidoreductase enzymes that use oxygen as an acceptor and their alcohol substrates. The enzymatically produced H2O2 and corresponding aldehydes have potent antimicrobial properties. The enzymatically produced H2O2 also can detoxify chemical agents in situ. The decontaminating power of the oxidoreductase enzymes that use oxygen as an acceptor may be amplified by addition of reagents, such as acetyl donors or base catalysts that, in the presence of H2O2, yield peroxy acid derivatives and hydroperoxy anions. Such derivatives can neutralize biological and chemical agents, thus providing a broadly applicable decontamination method.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: December 20, 2011
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Abraham L. Turetsky, David R. Pawlowski, Mark D. Brickhouse
  • Patent number: 8067212
    Abstract: This invention provides a high-yield bacterial strain for producing tetramethylpyrazine named Bacillus pumilus RX3-17. The strain has been deposited in China Center for Type Culture Collection on Apr. 19, 2006. The deposit number is CCTCC M 206043. The bacterial strain, isolated from soil, is rod-shaped, 1.5 ?m to 3.0 ?m in length and 0.6 ?m to 0.7 ?m in diameter. The colony color of the strain is milky-white. The strain has typical physiological and biochemical characteristics of Bacillus pumilus. The 16s rDNA sequence of this strain shares a similarity of 99% with other Bacillus pumilus strains. This invention belongs to the domain of biotechnology. The strain can be applied to the production of tetramethylpyrazine with glucose as the substrate, solving the bottleneck of low yield in bacterial tetramethylpyrazine fermentation.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: November 29, 2011
    Assignee: Shanghai Apple Flavor & Fragrance Co., Ltd.
    Inventors: Ping Xu, Zijun Xiao, Zhonghao Wei, Yi Du
  • Patent number: 8039229
    Abstract: The subject invention relates in part to the surprising and unexpected discovery that insects that are resistant to Bacillus thuringiensis Cry toxins have measurably altered alkaline phosphatase (ALP) activity as compared to insects that are susceptible to Cry toxins. This and other surprising discoveries reported herein have broad implications in areas such as managing and monitoring the development of insect resistance to B.t. toxins. For example, the subject invention provides a simple and fast assay (enzymatic or otherwise) for detecting ALP activity levels and thereby monitoring the development of resistance by insects to crystal protein insect toxins. There was no prior motivation or suggestion to go about resistance monitoring using this simple and easy approach.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: October 18, 2011
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Michael J. Adang, Rebecca McNall, Juan Luis Jurat Fuentes
  • Patent number: 8003366
    Abstract: Disclosed is a method for decomposing a plant residue and reducing a volume of the plant residue to a satisfactory level within a short period. Also disclosed is a bacterium for use in the method. Further disclosed is a material for decomposing a plant residue and reducing a volume of the plant residue, which contains the bacterium. A bacterium is found which is capable of decomposing a plant residue and reducing a volume of the plant residue under natural conditions satisfactorily and stably. The bacterium can be used for decomposing a plant residue and reducing a volume of the plant residue. A material containing cells of Bacillus pumilus KS-C4 strain (FERM BP-10842) that is capable of decomposing a plant residue and reducing a volume of the plant residue or a culture of the cell is added to a plant residue.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: August 23, 2011
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventor: Takahiro Kawabata
  • Patent number: 7998724
    Abstract: A process for the removal of mercury from coal prior to combustion is disclosed. The process is based on use of microorganisms to oxidize iron, sulfur and other species binding mercury within the coal, followed by volatilization of mercury by the microorganisms. The microorganisms are from a class of iron and/or sulfur oxidizing bacteria. The process involves contacting coal with the bacteria in a batch or continuous manner. The mercury is first solubilized from the coal, followed by microbial reduction to elemental mercury, which is stripped off by sparging gas and captured by a mercury recovery unit, giving mercury-free coal. The mercury can be recovered in pure form from the sorbents via additional processing.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: August 16, 2011
    Assignee: UT-Battelle LLC
    Inventors: Abhijeet P. Borole, Choo Y. Hamilton
  • Patent number: 7854927
    Abstract: The present invention describes the use of lactic acid bacteria, particularly lactic acid producing members of the genus Bacillus, in treating digestive-related immune disorders by downregulating of cytokines and by inhibiting pathogenic or deleterious microorganisms in the gastrointestinal tract. Specific formulations of Bacillus coagulans for various immune disorders are elaborated.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 21, 2010
    Assignee: Ganeden Biotech, Inc.
    Inventors: Sean Farmer, Andrew R. Lefkowitz
  • Patent number: 7776574
    Abstract: 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: Grant
    Filed: May 20, 2004
    Date of Patent: August 17, 2010
    Assignees: National Research Development Corporation, Malladi Drugs & Pharmaceuticals Ltd.
    Inventors: Perurmadom Ramaiyer Mahadevan, Sita Mahadevan, legal representative, Subrahmanyam Chivukula Sekar, Sundaramurthy Suresh Babu
  • Patent number: 7713726
    Abstract: Compositions containing a lactic acid-producing bacterial strain, e.g., Bacillus coagulans for inhibition of pathogenic bacterial infections. Spores or extracellular products produced by the bacterial strains are also useful as inhibitory agents.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: May 11, 2010
    Assignee: Ganeden Biotech Incorporated
    Inventor: Sean Farmer
  • Patent number: 7615366
    Abstract: The present invention relates to a novel microorganism Bacillus amyloliquefaciens KTGB0202 and a method for controlling plant pathogens using the same. More particularly, the present invention relates to a novel microorganism Bacillus amyloliquefaciens KTGB0202 (accession number: KCTC 10564BP) bacterium which has an excellent control effect against crop powdery mildew and a broad spectrum of antifungal activity against plant pathogenic fungi and inhibits tobacco mosaic virus infection, as well as an eco-friendly bacterial culture broth for controlling powdery mildew, which contains the same. Also, the present invention relates to antifungal substance KTGB0202AFO1 obtained by extraction and purification from the Bacillus amyloliquefaciens KTGB0202 bacteria. The inventive Bacillus amyloliquefaciens KTGB0202 bacteria have a broad spectrum of antifungal activity, and are excellent in activity continuance and used for controlling various plant pathogens, including powdery mildew.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: November 10, 2009
    Assignee: KT & G Co., Ltd.
    Inventors: Kab-Sig Kim, Woon-Hyung Yeo
  • Patent number: 7507402
    Abstract: Compositions including an isolated Bacillus species, spores or an extracellular product of B. coagulans, suitable for topical application, for inhibiting growth of yeast, fungus, bacteria or Herpes simplex virus are disclosed. Methods of inhibiting growth of yeast, fungus, bacteria or Herpes simplex virus by topical application of compositions that include an isolated Bacillus species, spores or an extracellular product of a B. coagulans strain are disclosed.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: March 24, 2009
    Assignee: Ganeden Biotech, Inc.
    Inventors: Sean Farmer, Robert J. Mikhail
  • Patent number: 7262047
    Abstract: The present invention relates to discovery and isolation of a biologically pure culture of a Bacillus pumilus SAFR-032 isolate with UV sterilization resistant properties. This novel strain has been characterized on the basis of phenotypic traits, 16S rDNA sequence analysis and DNA-DNA hybridization. According to the results of these analyses, this strain belongs to the genus Bacillus. The GenBank accession number for the 16S rDNA sequence of the Bacillus pumilus SAFR-032 isolate is AY167879.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: August 28, 2007
    Assignee: California Institute of Technology
    Inventor: Kasthuri J. Venkateswaran
  • Patent number: 7211428
    Abstract: The present invention relates to the selection and development of superior strain of Bacillus spp for improving plant growth and health by inhibiting pathogenic fungi.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: May 1, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Abdul Sattar, Mansoor Alam, Abdul Khaliq, Suman Preet Singh Khanuja, Alok Kalra, Abdul Samad, Ajit Kumar Shasany, Mahendra Pandurang Darokar, Ashutosh Kumar Shukla, Togarati Padmapriya, Mohammad Yaseen, Om Parkash Dhawan, Mohammad Zaim, Poovappallivadakethil Viswanathan Nair Ajaya Kumar
  • Patent number: 7112432
    Abstract: An isolated gene encodes for a L-proline-3-hydroxylase having the amino acid sequence of SEQ ID NOS: 1, 2, 15, 16 and 17, or for a protein having enzymatic activity to hydroxylate the 3-position of L-proline and to act on free L-proline in the presence of 2-ketoglutaric acid and divalent iron ions to produce cis-3-hydroxy-L-proline. The gene is inserted into a vector and the resulting recombinant DNA is used to create a transformant. L-proline-3-hydroxylase is produced by culturing the transformant in a medium.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: September 26, 2006
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Akio Ozaki, Hideo Mori, Takeshi Shibasaki, Katsuhiko Ando, Keiko Ochiai, Shigeru Chiba, Yoichi Uosaki
  • Patent number: 7025974
    Abstract: The invention describes compositions and methods for inhibiting microbial infections associated with the use of sanitary products, such as diapers, bandages, sanitary napkins, tampons and the like. The invention comprises providing for use a sanitary product containing an effective amount of a viable non-pathogenic lactic-acid bacteria, such as Bacillus coagulans, or an extracellular product thereof, useful for inhibiting growth of parasites and pathogens on the epithelial tissue in contact with the sanitary product during use of the product. The invention also provides for enhancing biodegradation of sanitary products after use and disposal. Also described are methods using the product and systems containing the compositions.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: April 11, 2006
    Assignee: Ganeden Biotech Incorporated
    Inventors: Sean Farmer, Andrew R. Lefkowitz
  • Patent number: 7022827
    Abstract: The invention relates to an isolated and purified culture of Bacillus sp. strain 720/1 (LMG P-14798); to xylanases obtained from this strain and xylanases obtained from derivatives and mutants of strain 720/1. The invention also relates to a DNA molecule encoding a xylanase and to expression vectors or integration vectors containing the DNA molecule. This invention also relates to transformed host strains comprising the DNA molecule encoding the xylanase.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: April 4, 2006
    Assignee: Genencor International, Inc.
    Inventors: Eric De Buyl, Andrée Lahaye, Pierre Ledoux, René Detroz
  • Patent number: 7022509
    Abstract: A method for removing a gas from a site comprising placing cells having gas vesicles under conditions that induce the cells to float to a surface of an aqueous medium, harvesting the cells from the surface of the medium, lysing the cells, separating the gas vesicles from the lysed cells, crosslinking the gas vesicles with a crosslinking agent, loading a gas with a lowered partial pressure for the compound to be removed into the gas vesicles, and placing the gas vesicles such that the gas compound is removed from the site. Harvesting gas-vesicle-containing cells is achieved by placing the cells under conditions that induce the cells to rise to the surface of an aqueous medium—such as darkness, exponential growth stage, flocculation, or dissolved gas flotation—then collecting the cells from the surface of the medium. Gas vesicles are isolated by lysing the cells and separating the gas vesicles from the lysate. Once the gas vesicles are isolated, they can be modified, such as by crosslinking with glutaraldehyde.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: April 4, 2006
    Assignee: The University of Akron
    Inventors: Lu-Kwang Ju, Anand Sundararajan, Sunil Kashyap
  • Patent number: 6974691
    Abstract: The present invention provides in one aspect for a method for controlling odor associated with spills of organic material which can cause odors on carpets. The method comprises applying to the carpet a preparation of dormant bacteria, which when activated are effective to control odors. The dormant bacterial preparation is allowed to become associated with the carpet, such that when the carpet is exposed to organic material which can cause odors, the bacteria are capable of becoming active and digesting the organic material. The formulation may contain other agents such as odor neutralizing or masking agents, enzymes, foaming or anti-foaming agents.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: December 13, 2005
    Assignee: Life Science TGO, S.R.L.
    Inventors: Jeffrey Kent Fredenburgh, Rae Anne Cordick
  • Patent number: 6960342
    Abstract: The present invention provides a novel Bacillus amyloliquefaciens strain that exhibits broad antifungal activity. The present invention also provides the use of the Bacillus amyloliquefaciens strain or an antifungal composition comprised of the novel strain for control of a broad range of fungal plant pathogens.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: November 1, 2005
    Assignee: National Taiwan University
    Inventors: Wen-Shi Wu, An-Long Chiou
  • Patent number: 6897048
    Abstract: The present invention relates to a microorganism having an L-arginine producing ability where the microorganism synthesizes L-arginine through the biosynthetic linear or cyclic pathway and contains a recombinant DNA containing the argJ gene encoding an enzyme having ornithine acetyltransferase activity.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: May 24, 2005
    Assignee: Ajinomoto Co. Inc
    Inventors: Vehary Sakanyan, Frédéric Marc, Anitchka Hovsepyan, Michèle Lecocq
  • Patent number: 6896883
    Abstract: The present invention is directed to isolated Bacillus subtilis, Pseudomonas putida, and Sporobolomyces roseus which are useful as a biocontrol agent. These organisms are useful in a method of imparting to plants protection against plant pathogens by applying them to plants, plant seeds, or soil surrounding plants under conditions effective to impart disease protection to the plants or plants produced from the plant seeds. The biocontrol agents are also useful in a method of enhancing plant growth which involves applying them to plants, plants seeds, or soil surrounding plants under conditions effective to enhance growth in the plants or plants produced from the plant seeds.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: May 24, 2005
    Assignees: Cornell Research Foundation, Inc., Embrapa Trigo
    Inventors: Gary C. Bergstrom, Wilmar Corio da Luz
  • Patent number: 6849256
    Abstract: Composition containing a lactic acid-producing bacterial strain, e.g., Bacillus coagulans for inhibition of pathogenic bacterial infections. Spores or extracellular products produced by the bacterial strains are also useful as inhibitory agents.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: February 1, 2005
    Assignee: Ganeden Biotech Incorporated
    Inventor: Sean Farmer
  • Patent number: 6841165
    Abstract: Disclosed are novel strains of Xenorhabdus bovienii deposited with NCIMB under accession numbers NCIMB 40985 and NCIMB 40986 which are a source of orally acting pesticides. Also disclosed are pesticidal agents which are (i) obtainable from a X. bovienii strains; (ii) have oral insecticidal activity against one or more species of insect of the order Lepidoptera, Coleoptera or Homoptera; (iii) are substantially heat stable to 50° C.; and (iv) act synergistically with B. thuringiensis cells as an oral insecticide. The invention further makes available nucleic acids encoding these and variant toxins, plus vectors, host cells and plants transformed with the same. Also disclosed are insecticidal polypeptides (and antibodies raised to them) and compositions, plus methods of using all of these materials for the control of pests, particularly insects.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: January 11, 2005
    Assignee: Horticulture Research International
    Inventors: Paul Jarrett, James Alun Wynne Morgan, Debbie Ellis
  • Patent number: 6706517
    Abstract: The present invention provides an industrially efficient method for producing an L-amino acid useful as medicament, chemical agent, food material and feed additive, and the method comprising culturing in a medium a microorganism having an ability to produce the L-amino acid and having resistance to a DNA gyrase inhibitor or a microorganism having an ability to produce the L-amino acid and having both resistance to a DNA gyrase inhibitor and resistance to an aminoquinoline derivative, producing and accumulating the L-amino acid therein and recovering the L-amino acid therefrom.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 16, 2004
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Kuniki Kino, Tetsuya Abe
  • Patent number: 6664100
    Abstract: A method for converting organic solid waste into humic products and the corresponding apparatus, in which a preliminary aerobic fermentation of the organic solid waste is performed, followed by a second aerobic fermentation of the organic waste in the presence of specific microorganisms in order to provide a basic precursor on which the selective metabolization occurs of specific bacterial strains to provide the humic product.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: December 16, 2003
    Inventor: Riccardo Reverso
  • Patent number: 6617148
    Abstract: Genes have been identified in the Bacillus genome that are responsive to various metabolic conditions and growth cycle changes. The new responsiveness of these genes allows for their use in regulated gene expression in Bacillus sp. and for the monitoring of bioreactor health.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: September 9, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Laura A. Bedzyk, Tao Wang, Rick Ye
  • Patent number: 6576454
    Abstract: The present invention relates to modified enzymes with one or more amino acid residues from an enzyme being replaced by cysteine residues, where at least some of the cysteine residues are modified by replacing thiol hydrogen in the cysteine residue with a thiol side chain to form a modified enzyme, wherein the modified enzyme has high esterase and low amidase activity. Also, a method of producing the modified enzymes is provided. The present invention also relates to a method for using the modified enzymes in peptide synthesis.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: June 10, 2003
    Assignee: Governing Council of the University of Toronto
    Inventor: J. Bryan Jones
  • Patent number: 6548283
    Abstract: The invention relates to specific bacterium and proteins with xylanase activity derived from the bacteria, in particular to xylanases which are free of any significant cellulase activity and which are active at high temperature and at neutral to alkaline pH. Xylanases having these characteristics are particularly useful in the bleaching of wood pulps, such as kraft pulps. The preferred bacterium designated B230 was isolated from white-rotted kerri wood in Western Australia; a sample of which has been deposited under the provision of the Budapest Treaty in the Australian Government Analytical Laboratories under the accession number N94/41262. This preferred bacterium is a gram positive, obligatively aerobic, rod-shaped with a centrally-located spore and has the taxomonic characteristics of Bacillus subtilis (by VITEK method).
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: April 15, 2003
    Assignee: Agenix Limited
    Inventors: Robert William Dunlop, Bin Wang, Diane Ball, Alexander Buhisan Roullo, Cedric John Falk
  • Patent number: 6541240
    Abstract: A microbial process is provided for selective cleavage of only organic C—N bonds while leaving C—C bonds intact which may be used for reducing the nitrogen content of nitrogen-containing organic carbonaceous materials. Microorganisms of Pseudomonas ayucida have been found which have the ability of selective cleavage of organic C—N bonds. A particularly preferred microorganism is Pseudomonas ayucida strain ATCC No PTA-806. Other microorganisms useful in the cleavage of organic C—N bonds are Aneurinibacillus sp, Pseudomonas stutzeri, Yokenella sp. and Pseudomonas nitroreducens.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: April 1, 2003
    Assignee: Petroleo Brasileiro S.A.-Petrobras
    Inventors: John J. Kilbane, II, Claudia Maria Soares Ribeiro, Mônica Moreira Linhares
  • Patent number: 6528480
    Abstract: An MF2 protein having the amino acid sequence depicted in SEQ. ID. NO. 2, itself or as a part of any larger protein, or a functional derivative thereof having antiviral and/or antifungal activities, which protein is derivable from Bacillus thuringiensis. The invention also concerns a method for isolating and purifying the protein from bacterial cells expressing said protein, recombinant expression of the MF2 gene in a host cell, and the use of said protein as plant protectant.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: March 4, 2003
    Inventors: Vitali Djavakhia, Natalia Batchikova, Timo Korpela, Radii Khomutov, Oleg Nikolaev
  • Publication number: 20030027241
    Abstract: Disclosed are methods and devices for detection of bacteria based on recognition and infection of one or more selected strains of bacteria with bacteriophage genetically modified to cause production of an inducer molecule in the bacterium following phage infection. The inducer molecule is released from the infected bacterium and is detected by genetically modified bacterial bioreporter cells designed to emit bioluminescence upon stimulation by the inducer. Autoamplification of the bioluminescent signal permits detection of low levels of bacteria without sample enrichment. Also disclosed are methods of detection for select bacteria, and kits for detection of select bacteria based on the described technology.
    Type: Application
    Filed: July 20, 2001
    Publication date: February 6, 2003
    Inventors: Gary S. Sayler, Steven A. Ripp, Bruce M. Applegate
  • Patent number: 6472192
    Abstract: CGTases, which, when converting starch or starch-like substrates to CD, produce &ggr;-CD to an increased extent and still exhibit at least 60% of the specific total CGTase activity of the starting CGTase which was used for preparing the enzyme concerned. The amino acid sequences differ from the amino acid sequences of known CGTases by the deletion of from 3 to 8 amino acids from the region from amino acid position 155 up to and including amino acid position 195, where position 1 of the protein sequence is the beginning of the signal peptide of the CGTase and the deletion brings about the increase in the &ggr;-CGTase activity of the protein.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: October 29, 2002
    Assignee: Consortium für Elektrochemische Industrie GmbH
    Inventors: Georg E. Schulz, Goetz Parsiegla
  • Patent number: 6428975
    Abstract: The present invention provides methods of validating the sterility of compositions which contain large quantities of lipids, and especially those lipid compounds which contain quantities of bacteriocidal agents such as antibiotics. The compositions may contain quantities of phospholipids in the form of liposomes, microcrystals, or microdroplets. The methods involve dissolving the lipid composition in a diluent solution, passing the solution through a filtration device, and then incubating microbes which may be captured by the filtration device to determine whether microorganisms are present in the composition.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: August 6, 2002
    Assignee: Blue Ridge Pharmaceuticals, Inc.
    Inventor: Michael A. Brinkley
  • Patent number: 6420165
    Abstract: A biologically pure culture of a microorganism is provided designated SH2A and deposited under ATCC Accession No. 55926, or a mutant derived therefrom. Further provided is a biologically pure culture of a microorganism designated SH2B and deposited under ATCC Accession No. 202050, or a mutant derived therefrom. A method of degrading an organic material such as sludge is carried out by treating the organic material with an effective, degrading amount of either SH2A or a mutant derived therefrom, or SH2B or a mutant derived therefrom. The microorganism designated SH2A or a mutant derived therefrom, or SH2B or a mutant derived therefrom, is grown by culturing the microorganism at a temperature and in a medium effective to promote growth of the microorganism.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: July 16, 2002
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Bernard I. Weinstein, David Figurski, Sadayori Hoshina, Koji Nakanishi
  • Patent number: 6413763
    Abstract: A method for removing a gas compound from a site comprising placing cells having gas vesicles under conditions that induce the cells to float to a surface of an aqueous medium, harvesting the cells from the surface of the medium, lysing the cells, separating the gas vesicles from the lysed cells, crosslinking the gas vesicles with a crosslinking agent, loading a gas with a lowered partial pressure for the gas compound to be removed into the gas vesicles, and placing the gas vesicles contacted with a medium such that the gas compound is removed from the site to the medium. Harvesting gas-vesicle-containing cells is achieved by placing the cells under conditions that induce the cells to rise to the surface of an aqueous medium. Then collecting the cells from the surface of the medium. Gas vesicles are isolated by lysing the cells and separating the gas vesicles from the lysate. Once the gas vesicles are isolated, they can be modified, such as by crosslinking with glutaraldehyde.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: July 2, 2002
    Assignee: The University of Akron
    Inventors: Lu-Kwang Ju, Anand Sundararajan, Sunil Kashyap
  • Patent number: 6406690
    Abstract: A biologically pure strain of Bacillus firmus (CNCM I-1582) possessing nematicidal activity is provided. Also provided are compositions containing and methods for employing the Bacillus firmus strain and a biologically pure strain of Bacillus cereus (CNCM I-1562) possessing nematicidal activity. Nematicidally active mutants of these strains are also provided. Further disclosed are nematicidal compositions for use in plant protection based upon these bacterial strains or mutants thereof. Further disclosed are methods for controlling plant-pathogenetic nematodes which include use of these bacterial strains or mutants thereof. The strains find utility in controlling root-knot disease causing nematodes, for example those belonging to the species Meloidogyne.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: June 18, 2002
    Assignee: Minrav Industries Ltd.
    Inventors: Itzhak Peleg, Katherina Feldman
  • Patent number: 6395532
    Abstract: The present invention relates to modified enzymes with one or more amino acid residues from an enzyme being replaced by cysteine residues, where at least some of the cysteine residues are modified by replacing thiol hydrogen in the cysteine residue with a thiol side chain to form a modified enzyme, wherein the modified enzyme has high esterase and low amidase activity. Also, a method of producing the modified enzymes is provided. The present invention also relates to a method for using the modified enzymes in peptide synthesis.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: May 28, 2002
    Assignees: Genencor International, Inc.
    Inventor: J. Bryan Jones
  • Patent number: 6395525
    Abstract: An isolated recombinant protein comprising the amino acid sequence shown in SEQ ID No: 1 is disclosed. A preferred embodiment of the invention is a recombinant protein having the amino acid sequence shown in SEQ ID NO: 1 but having a deletion, substitution or addition of at least one amino acid, excluding the amino acid at position 82, and which has geranyl diphosphate synthase activity. Also disclosed is the gene encoding the recombinant protein.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: May 28, 2002
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Chikara Ohto, Keishi Narita, Tokuzo Nishino, Shin-ichi Ohnuma
  • Patent number: 6346407
    Abstract: The invention relates to a xylanase originating from a Bacillus strain and particularly to Bacillus sp. strain 720/1 (LMG P-14798) and to xylanase obtained from derivatives and mutants of this strain. The xylanase of the invention is active over a wide range of acid and basic pH. This invention also relates to uses of the xylanases and enzyme compositions comprising the xylanases.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 12, 2002
    Assignee: Genencor International, Inc.
    Inventors: Eric De Buyl, Andrée Lahaye, Pierre Ledoux, René Detroz
  • Patent number: 6344344
    Abstract: Uridine-5′-monophosphate is produced by cultivating in a nutrient medium an uridine-5′-monophosphate producing mutant of coryneform bacterium and which is characterized by at least a resistance to growth inhibition by pyrimidine analogue or a deficiency in uridine degrading activity or combination of said property by protoplast fusion. This method has the advantage of decreased production of uracil. Thus, uridine-5′-monophosphate can be produced in much greater yields, compared with known methods.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: February 5, 2002
    Assignee: Ajinomoto Co., Inc.
    Inventors: Lyudmila Anatolievna Kazarinova, Vitaliy Arkadievich Livshits, Ekaterina Sergeevna Preobrazhenskaya, Irina Mikhailovna Starovoytova