Patents Assigned to Gist-Brocades
  • Patent number: 6150143
    Abstract: A process for the recovery of natamycin from a fermentation broth containing biomass and natamycin, which comprises:(a) disintegrating the biomass; and(b) separating the natamycin from the thus treated fermentation broth.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: November 21, 2000
    Assignee: Gist-Brocades B.V.
    Inventors: Dilipkoemar Raghoenath, Josephus J. P. Webbers
  • Patent number: 6106872
    Abstract: An enzymatic hydrolysis of a glycosidic substrate containing at least one of the said precursors is performed with at least one enzyme chosen in accordance with the structure of the said precursor, to liberate the corresponding monoglycosides by cleavage at a glycoside bond, and, in a second stage, an enzymatic hydrolysis of the product of the first stage is performed with at least one enzyme other than or identical to that/those of the first stage and designed to liberate the aroma components and aromas by cleavage of the aglycone-carbohydrate linkage bond. A vegetable material derived from a fruit such as grape or an aromatic or flowering plant, as well as their derivatives and by-products, is chosen as a glycosidic substrate. Terepenols such as geraniol, linalol, nerol and the like, terpene polyols and alcohols such as phenyl ethyl alcohol and benzyl alcohol, or the like, are obtained, in particular, as aroma components or aromas.
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: August 22, 2000
    Assignees: Gist-brocades NV, Institute National de la Recherche Agronomique (INRA)
    Inventors: Ziya Gunata, Sylvaine Bitteur, Raymond Baumes, Jean-Marc Brillouet, Claude Tapiero, Claude Bayonove, Robert Cordonnier
  • Patent number: 6083733
    Abstract: The present invention discloses enzymes having xylanase activity. The xylanases are characterized in that they are active at a temperature of 80.degree. C. or higher. The enzymes are obtainable from anaerobic thermophilic bacteria. The enzymes are suited for use in paper and pulp production processes. The invention also describes cloning and expression of genes having xylanase activity obtained from the deposited strains.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: July 4, 2000
    Assignee: Gist-brocades B.V.
    Inventors: Vidar Gronberg, Simon Forster, Dean Moody, Diane P. Williams, Sara Iverson, Roberta Lee Farrell, Peter Leonard Bergquist, McIver Daniel, Hugh William Morgan, Wilhelmus Johannes Quax, Margareta Adriana Herweijer, Brian Edward Jones
  • Patent number: 6083718
    Abstract: Novel methods and novel industrial unicellular microorganism strains, particularly industrial Bacillus strains, are provided for enhanced production of endogenous and exogenous polypeptides. Cloning vehicles containing the gene expressing the polypeptide of interest are introduced into a compatible host. Transformed hosts harboring the introduced vehicle in a stable way by integration of the vehicle into the host cells chromosome are selected. Efficient transfer of the vehicle containing the gene of interest is achieved, with the resulting industrial strain transformants being effective, stable producers of the desired polypeptide product.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: July 4, 2000
    Assignee: Gist-Brocades, N.V.
    Inventors: Johan Pieter Marinus Sanders, Johannes Abel Van Den Berg, Peter Michael Andreoli, Yvonne Johanna Vos, Jan Hendrik Van Ee, Leo J. S. M. Mulleners
  • Patent number: 6071713
    Abstract: A bioprocess for preparing adipoyl-7-ACA comprising the steps: (a) transforming cells of a strain of Penicillium chrysogenum which produces isopenicillin N with an expression vector containing DNA encoding an enzyme, having expandase activity capable of accepting adipoyl 6-APA as a substrate, an enzyme having hydroxylase activity capable of accepting adipoyl-7-ADCA as a substrate and an enzyme having acetyl transferase activity capable of accepting adipoyl 7-ADAC as a substrate; (b) culturing the transformed cells from step a) in a suitable culture medium containing an adipate feedstock, wherein said cells produce adipoyl 6-APA; and (c) culturing the transformed cells producing adipoyl 6-APA of step b) under conditions suitable for expression of said DNA encoding enzyme, thereby producing the end product adipoyl-7-ACA.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: June 6, 2000
    Assignee: Gist-Brocades B.V.
    Inventors: Michael J. Conder, John A. Rambosek, Phyllis C. McAda, Christopher D. Reeves
  • Patent number: 6066356
    Abstract: An arabinoxylan-degrading enzyme from Aspergillus is provided. The enzyme is active in the degradation of water-insoluble solids obtained from maize. The enzyme can be used in the preparation of animal feed compositions, human food or in industrial processes.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: May 23, 2000
    Assignee: Gist brocades B.V.
    Inventors: Monique Josina Andrea Van Der Wouw, Albert Johannes Joseph Van Ooijen, Marcus Matheus Catharina Gielkens, Leendert Hendrik De Graaff, Jacob Visser
  • Patent number: 6060050
    Abstract: A probiotic composition is disclosed which is particularly useful for inclusion in food products to enhance their nutritional value. The composition comprises one or more probiotic microorganisms such as Bifidobacterium and a carrier to transport the microorganisms to the large bowel or other regions of the gastrointestinal tract. The carrier is a modified or unmodified resistant starch, particularly a high amylose starch, which acts as a growth or maintenance medium for microorganisms in the large bowel or other regions of the gastrointestinal tact.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: May 9, 2000
    Assignees: The University of New South Wales, Burns Philp & Company Limited, Burns Philp Research & Development PTY Limited, Gist-Brocades Australia PTY Limited, Commonwealth Scientific and Industrial Research Organisation, Arnott's Biscuits Limited, Goodman Fielder Ingredients Limited, Goodman Fielder Limited
    Inventors: Ian L Brown, Kenneth J McNaught, Robert N Ganly, Patricia Lynne Conway, Anthony John Evans, David Lloyd Topping, Xin Wang
  • Patent number: 6060268
    Abstract: Penicillin G acylase is immobilized by covalent bonding to a crosslinked mixture of a gelled gelling agent such as gelatin and a polymer containing free amino groups such as alginate amine, chitosan or polyethylene imine. The immobilized penicillin G acylase provides a higher synthesis/hydrolysis ratio as compared to immobilizing with other carriers when producing .beta.-lactam derivatives by a condensing reaction of an amino .beta.-lactam with an acylating agent. The acylating agent may be a derivative of D-phenylglycine, a derivative of D-p-hydroxyphenylglycine or a derivative of D-2,5-dihydro-phenylglycine. Examples of .beta.-lactam derivatives that can be produced are amoxycillin, ampicillin, cephaclor, cephadroxil, cephprozil, cephalexin and cephradine.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: May 9, 2000
    Assignee: Gist-Brocades B.V.
    Inventor: Erik De Vroom
  • Patent number: 6048708
    Abstract: An improvement for enzymatically syhnthesizing a .beta.-lactam compound is presented. The improvement comprises catalyzing the acylation of an amino .beta.-lactam with an acylating agent for at least 5 hours with an amidase or acylase, wherein the concentration of each reactant is constantly higher than 70% of the lowest value of the saturated concentration of both reactants.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: April 11, 2000
    Assignee: Gist-Brocades B.V.
    Inventors: Kim Clausen, Rocus M. Dekkers
  • Patent number: 6022846
    Abstract: The present invention provides for the expression of phytase in transgenic plants or plant organs and methods for the production of such plants. DNA expression constructs are provided for the transformation of plants with a gene encoding phytase under the control of regulatory sequences which are capable of directing the expression of phytase. These regulatory sequences include sequences capable of directing transcription in plants, either constitutively, or stage and/or tissue specific, depending on the use of the plant or parts thereof. The transgenic plants and plant organs provided by the present invention may be applied to a variety of industrial processes either directly, e.g. in animal feeds or alternatively, the expressed phytase may be extracted and if desired, purified before application.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: February 8, 2000
    Assignee: Mogen International and Gist-brocades N.V.
    Inventors: Albert J. J. Van Ooijen, Krun Rietveld, Andreas Hoekema, Jan Pen, Peter Christian Sijmons, Teunis Cornelis Verwoerd
  • Patent number: 6017530
    Abstract: The present invention discloses a process for improving the efficiency of feed utilization and/or for promoting the growth of animals in which an animal is fed a diet which comprises a composition comprising feed substance and a ready for use phospholipase additive. Preferably said composition also comprises at least one phospholipid. Said compositions are used to improve fat digestibility and to promote growth of the animal. The phospholipid is preferably lecithin and the preferred phospholipase is a mammalian phospholipase A2. In a preferred embodiment the phospholipase is produced using recombinant DNA technology to express the enzyme in a suitable host such as a microorganism or a transgenic plant.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: January 25, 2000
    Assignee: Gist-brocades, B.V.
    Inventors: Robert Franciscus Beudeker, Arie Karst Kies
  • Patent number: 6017726
    Abstract: A process for making 7-aminodeacetyl-cephalosporanic acid (7-ADAC).
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: January 25, 2000
    Assignee: Gist-Brocades B.V.
    Inventors: Michael J. Conder, John A. Rambosek, Phyllis C. McAda, Christopher D. Reeves
  • Patent number: 6013255
    Abstract: The present invention describes stable water-in-oil emulsions comprising the following components: water, oil, a labile compound of interest, a stabilizing agent and an emulsifier. The labile compound present in the water phase is stabilized by addition of a stabilizing agent which preferably is a polyol. Specific emulsifiers are described which give rise to stable emulsions in the presence of high amounts of a polyol.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: January 11, 2000
    Assignee: Gist-brocades B.V.
    Inventors: Luppo Edens, Dirk Meijer, Petrus Andreas Van Paridon
  • Patent number: 6010892
    Abstract: Methods and DNA constructs are provided for the expression of a fungal acetyl xylan esterase gene in microbial hosts. A purified fungal acetyl xylan esterase is obtained which is suited for the use as an accessory enzyme in the degradation of acetylated xylans.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: January 4, 2000
    Assignee: Gist-brocades, B.V.
    Inventors: Leendert H. De Graaff, Jacob Visser, Henriette C. Van Den Broeck, Francois Strozyk, Felix J. M. Kormelink, Johannes C. P. Boonman
  • Patent number: 6007851
    Abstract: A flavor enhancer which is low in monosodium glutamate, which is substantially free of 5'-IMP and 5'-GMP and which enhances both meat, vegetable and dairy flavors. The use of the flavor enhancer in flavoring compositions and food and feed applications.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: December 28, 1999
    Assignee: Gist-Brocades, B.V.
    Inventors: Arie Cornelis Schoenmaker, Johanna Plijter-Schuddemat, Luppo Edens
  • Patent number: 6001375
    Abstract: The present invention discloses the topical application of ceramides. The present invention provides specific cosmetic compositions comprising a ceramide and an agent to target said ceramide to the proper site of the skin. Specifically it is shown that the ceramide-containing compositions have a high capacity for recovering diminished water-retaining properties of preheated or damaged skin. Furthermore, the ceramide-containing compositions are shown to protect the skin again irritation.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: December 14, 1999
    Assignee: Gist-brocades, B.V.
    Inventors: Johannes Wilhelmus Jacobus Lambers, Ernst-Ludwig Roehl
  • Patent number: 5997926
    Abstract: A complex containing natamycin complexed to one or more proteins. Processes for producing the same. Compositions containing the same. Use of the complexes as a preventative antimycobacterial treatment for natural products. A method for preventing the infection of a natural product by mycobacteria the method containing treating the natural with the complex.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: December 7, 1999
    Assignee: Gist-brocades B.V.
    Inventors: Ferdinand Theodorus Jozef van Rijn, Jacobus Stark, Edith Magda Lucia Geijp
  • Patent number: 5989877
    Abstract: The invention provides a simple and selective method for the deacylation of 4-acylated statins during the preparation of statins from a fermentation broth, more specifically a reduction of impurities from the process, by increasing the pH of the fermentation broth.
    Type: Grant
    Filed: August 23, 1997
    Date of Patent: November 23, 1999
    Assignee: Gist-Brocades B.V.
    Inventors: Robertus M. De Pater, Mieke Sibeyn
  • Patent number: 5972669
    Abstract: The present invention discloses methods to improve the processing and storage stability of dry enzyme preparations. To this extend an inorganic salt, e.g. MgSO.sub.4, is dissolved in an enzyme containing solution which is subsequently dried, using e.g. spray drying. Not only does the addition of salt improve the yield of enzyme activity upon drying, also the storage and processing stability of the obtained solid composition containing the enzyme and the inorganic salt are improved with respect to enzyme activity. The invention further discloses solid compositions comprising enzymes and inorganic salts.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: October 26, 1999
    Assignee: Gist-brocades, B.V.
    Inventors: Hans-Peter Harz, Roland Jurgen Betz
  • Patent number: 5968790
    Abstract: Introduction of futile cycles in the glycolytic pathway of yeast strains enables enhanced gas production and ethanol production under stress conditions, e.g. in a sugar-rich dough having a sugar content of higher than 3% weight percentage based on flour, e.g. 20%, or at high ethanol concentration in an industrial ethanol production process.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: October 19, 1999
    Assignee: Gist-brocades, N.V.
    Inventors: Rutger Jan Van Rooijen, Ronald Baankreis, Peter Johannes Schoppink