Patents Assigned to AB Enzymes GmbH
  • Publication number: 20240156109
    Abstract: The present invention relates to a method of producing a dough, comprising (i) admixing a lactic acid producing microorganism and a propionic acid producing microorganism to flour and water; and (ii) incubating the admixture of step (i) for a first incubation period, wherein the lactic acid producing microorganism produces lactic acid and the propionic acid producing microorganism produces propionic acid, wherein the lactic acid producing microorganism and the propionic acid producing microorganism are capable of growing in a medium consisting of 50% (w/w) flour in water. The present invention also relates to a composition, preferably a starter culture for bakery good production, comprising viable cells of a lactic acid producing microorganism and viable cells of a propionic acid producing microorganism, wherein the lactic acid producing microorganism and the propionic acid producing microorganism are capable of growing in a medium consisting of 50% (w/w) flour in water.
    Type: Application
    Filed: March 17, 2022
    Publication date: May 16, 2024
    Applicant: AB Enzymes GmbH
    Inventors: Maria Johanna VAN DER WERF, Andreas HOLKENBRINK, Alexander HENRICH, Detlef GOELLING
  • Publication number: 20200109355
    Abstract: This present disclosure relates to novel detergent compositions comprising bacterial mannanase enzymes. The detergent compositions comprising bacterial mannanases are useful in laundry and cleaning applications wherein degradation or modification of mannan is desired. The present disclosure also relates to the use of said detergent compositions in laundry and cleaning applications as well as a method for degrading mannan.
    Type: Application
    Filed: March 1, 2018
    Publication date: April 9, 2020
    Applicant: AB ENZYMES GMBH
    Inventors: DANIELA HERBST, SUSANNE WIELAND, NINA MUSSMANN, TAIJA LEINONEN, LEENA VALTAKARI, MICHAEL SEEFRIED, KARI JUNTUNEN, DANIELA DOLLAK, PATRICK LORENZ, JARI VEHMAANPERAE, PENTTI OJAPALO, TERHI PURANEN, KRISTIINA JAERVINEN
  • Patent number: 9920384
    Abstract: The invention relates to a process for identifying gene(s)/genetic element(s) associated with mating impairment in strains of Trichoderma reesei QM6a or strains derived thereof comprising the steps of a) providing a first strain being a Trichoderma reesei QM6a strain having a MAT1-2 locus or a strain derived thereof, b) sexually crossing said strain with a second strain being a mating competent strain of a Trichoderma reesei (Hypocrea jecorina) strain having a complementary locus, i.e.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 20, 2018
    Assignee: AB Enzymes GmbH
    Inventors: Christian P. Kubicek, Rita Linke, Bernhard Seiboth, Thomas Haarmann, Patrick Lorenz
  • Patent number: 9353357
    Abstract: The invention relates to a recombinant DNA molecule encoding a polypeptide having phytase activity and increased temperature stability and increased proteolytic stability of the enzyme activity. The DNA sequence has been obtained by variation of the mature wild-type E. coli phytase sequence with defined amino acid positions being modified in comparison to the wild-type sequence or with the sequences having N- and/or C-terminal extensions, respectively. The invention further relates to a method for expressing the recombinant phytase as well as its use in the food and animal feed technologies.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: May 31, 2016
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Bruno Winter
  • Patent number: 9322003
    Abstract: The invention relates to a DNA sequence, which codes for a polypeptide having phospholipase activity essentially without lipase activity, characterized in that the DNA sequence is selected from a) DNA sequences that comprise a nucleotide sequence according to SEQ ID NO: 1, b) DNA sequences that comprise the coding sequence according to SEQ ID NO: 1, c) DNA sequences that code for the protein sequence according to SEQ ID NO: 2, d) DNA sequences that are coded for by the plasmid pPL3940-Topo2.5 with the restriction map according to FIG.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: April 26, 2016
    Assignee: AB ENZYMES GMBH
    Inventors: Khanh Quoc Nguyen, Kornelia Titze, Tatiana Schwarz, Silvia Paladino, Volker Marschner, Patrick Lorenz
  • Patent number: 9045713
    Abstract: The invention relates to a DNA sequence, which codes for a polypeptide having phospholipase activity essentially without lipase activity, characterized in that the DNA sequence is selected from a) DNA sequences that comprise a nucleotide sequence according to SEQ ID NO: 1, b) DNA sequences that comprise the coding sequence according to SEQ ID NO: 1, c) DNA sequences that code for the protein sequence according to SEQ ID NO: 2, d) DNA sequences that are coded for by the plasmid pPL3940-Topo2.5 with the restriction map according to FIG.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: June 2, 2015
    Assignee: AB Enzymes GMBH
    Inventors: Khanh Quoc Nguyen, Kornelia Titze, Tatiana Schwarz, Silvia Paladino, Volker Marschner, Patrick Lorenz
  • Publication number: 20150037875
    Abstract: The invention relates to the use of a composition comprising at least one polypeptide having glucoamylase activity and optionally at least one polypeptide having ?-1,3-endoglucanase activity in a process of lysing yeast cell walls as well as to a process for lysing yeast cell walls which comprises exposing said yeast cell walls to a composition comprising at least one polypeptide having glucoamylase activity and optionally at least one polypeptide having ?-1,3-endoglucanase activity.
    Type: Application
    Filed: July 13, 2012
    Publication date: February 5, 2015
    Applicant: AB ENZYMES GMBH
    Inventors: Kim Langfelder, Volker Marschner, Kornelia Titze, Marika Alapuranen, Jari Vehmaanperä
  • Patent number: 8822201
    Abstract: The invention relates to a method for recovering of oil from plant seeds characterized in that a) an aqueous solution containing one or more cellulolytic and/or lipolytic and/or pectinolytic and/or proteolytic enzyme(s) and/or phytase is sprayed onto the seed, b) the thus obtained seed is directly supplied to a one-stage or multistage pressing in a way known per se, optionally coupled to an extraction, and c) the oil is recovered in a way known per se and optionally further processed, and the use of the method, particularly in the production of edible oil or biodiesel.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: September 2, 2014
    Assignee: AB Enzymes GmbH
    Inventors: Jörg Köhler, Volker Marschner, Bruno Winter
  • Publication number: 20140242249
    Abstract: The invention relates to a recombinant DNA molecule encoding a polypeptide having phytase activity and increased temperature stability and increased proteolytic stability of the enzyme activity. The DNA sequence has been obtained by variation of the mature wild-type E. coli phytase sequence with defined amino acid positions being modified in comparison to the wild-type sequence or with the sequences having N- and/or C-terminal extensions, respectively. The invention further relates to a method for expressing the recombinant phytase as well as its use in the food and animal feed technologies.
    Type: Application
    Filed: March 18, 2013
    Publication date: August 28, 2014
    Applicant: AB ENZYMES GMBH
    Inventors: Khanh Q. Nguyen, Bruno Winter
  • Patent number: 8748149
    Abstract: The invention relates to the use of one or more pectinolytic enzyme(s) for the treatment of fruit or vegetable mash as well as a process for enzymatic treatment of fruit or vegetable mash comprising the step of adding one or more pectinolytic enzyme(s), wherein at least one pectinolytic enzyme is obtainable from Trichoderma reesei, as well as to a process for the preparation of a fruit or vegetable juice comprising the process for enzymatic treatment of fruit or vegetable mash. Moreover, the invention discloses recombinant DNA molecules encoding a polypeptide having endo-polygalacturonase activity, a polypeptide having exo-polygalacturonase activity, a polypeptide having exo-rhamnogalacturonase activity and a polypeptide having xylogalacturonase activity.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: June 10, 2014
    Assignee: AB Enzymes GmbH
    Inventors: Terhi Puranen, Bernhard Seiboth, Klaudija Milos, Wilfried Theiss, Jarno Kallio, Christian Kubicek, Jari Vehmaanperä
  • Patent number: 8653241
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with phospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with phospholipase activity encoded by these sequences as well as the use of these polypeptides for degumming of vegetable oil, for the preparation of dough and/or bakery products, for the preparation of dairy products, for processing steps in the textile industry and for related applications.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: February 18, 2014
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Patent number: 8507241
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with lysophospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with lysophospholipase activity encoded by these sequences as well as the use of these polypeptides for improving the filterability of syrups consisting of wheat starch and for related applications.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: August 13, 2013
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Patent number: 8465946
    Abstract: The present invention relates to a microbial expression system for the production of polypeptides based on the use of extrachromosomal DNA, whereby no antibiotic marker genes for the selection of the host cell but DNA sequences that encode glycerine-3-phosphate dehydrogenase are used, and, thus, the production of the desired polypeptide, e.g., xylanase, does not need the addition of antibiotics. The expression system is free from antibiotic-resistance genes. The invention further relates to a DNA sequence that encodes a polypeptide with glycerine-3-phosphate dehydrogenase activity as well as a polypeptide with glycerine-3-phosphate dehydrogenase activity.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: June 18, 2013
    Assignee: AB Enzymes GmbH
    Inventors: Céline Cadot, Tina Ploss, Ruth Schwerdtfeger, Bruno Winter
  • Patent number: 8420369
    Abstract: The invention relates to a recombinant DNA molecule encoding a polypeptide having phytase activity and increased temperature stability and increased proteolytic stability of the enzyme activity. The DNA sequence has been obtained by variation of the mature wild-type E. coli phytase sequence with defined amino acid positions being modified in comparison to the wild-type sequence or with the sequences having N- and/or C-terminal extensions, respectively. The invention further relates to a method for expressing the recombinant phytase as well as its use in the food and animal feed technologies.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: April 16, 2013
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Bruno Winter
  • Patent number: 8313937
    Abstract: The present invention features a recombinant DNA molecule which, upon expression in a prokaryotic or eukaryotic host cell, encodes a polypeptide having phytase activity. In preferred embodiments, the recombinant DNA molecule comprises a DNA sequence selected from DNA sequences which have been obtained by variations of the mature wild-type E. coli phytase sequence, wherein at least one amino acid at position 200 or position 207 is mutated as compared to the wild-type sequence, where the recombinant DNA molecule is, upon expression in a suitable host cell, associated with an increased activity of the thus encoded protein in the culture supernatant.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: November 20, 2012
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Bruno Winter
  • Publication number: 20120219666
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with lysophospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with lysophospholipase activity encoded by these sequences as well as the use of these polypeptides for improving the filterability of syrups consisting of wheat starch and for related applications.
    Type: Application
    Filed: May 10, 2012
    Publication date: August 30, 2012
    Applicant: AB ENZYMES GMBH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Publication number: 20120213888
    Abstract: The invention relates to a DNA sequence, which codes for a polypeptide having phospholipase activity essentially without lipase activity, characterized in that the DNA sequence is selected from a) DNA sequences that comprise a nucleotide sequence according to SEQ ID NO: 1, b) DNA sequences that comprise the coding sequence according to SEQ ID NO: 1, c) DNA sequences that code for the protein sequence according to SEQ ID NO: 2, d) DNA sequences that are coded for by the plasmid pPL3940-Topo2.5 with the restriction map according to FIG.
    Type: Application
    Filed: October 27, 2010
    Publication date: August 23, 2012
    Applicant: AB ENZYMES GMBH
    Inventors: Khanh Quoc Nguyen, Kornelia Titze, Tatiana Schwarz, Silvia Paladino, Volker Marschner, Patrick Lorenz
  • Patent number: 8202715
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with lysophospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with lysophospholipase activity encoded by these sequences as well as the use of these polypeptides for improving the filterability of syrups consisting of wheat starch and for related applications.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: June 19, 2012
    Assignee: AB Enzymes GmbH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Publication number: 20110287141
    Abstract: The invention relates to a DNA sequence that encodes a polypeptide with phospholipase activity and was isolated from Aspergillus and sequences derived therefrom, polypeptides with phospholipase activity encoded by these sequences as well as the use of these polypeptides for degumming of vegetable oil, for the preparation of dough and/or bakery products, for the preparation of dairy products, for processing steps in the textile industry and for related applications.
    Type: Application
    Filed: June 28, 2011
    Publication date: November 24, 2011
    Applicant: AB ENZYMES GMBH
    Inventors: Khanh Q. Nguyen, Volker Marschner, Kornelia Titze, Bruno Winter
  • Publication number: 20110262619
    Abstract: The invention relates to a recombinant DNA molecule coding a polypeptide having phytase stability after being expressed in a prokaryotic or eukaryotic host cell. Said recombinant DNA molecule comprises a DNA sequence selected from among a) DNA sequences coding a polypeptide that has phytase activity and is obtained by varying the mature wild-type E. coli phytase sequence, the variation being selected from among i) the mutation lysine?aspartic acid in position 74 (K74D), and/or ii) a combination of the mutations asparagine?arginine in position 139 (N139R) and aspartic acid?glutamic acid in position 142 (D142E), and/or iii) a combination of the mutations leucine?isoleucine in position 145 (L145I) and leucine?isoleucine in position 198 (L198I), and/or iv) a mutation valine?proline in position 200 (V200P), and/or v) an N-terminal or C-terminal or an N-terminal and C-terminal addition of a sequence section of the acidic phosphatase of Aspergillus niger var.
    Type: Application
    Filed: November 2, 2007
    Publication date: October 27, 2011
    Applicant: AB Enzymes GmbH
    Inventors: Khanh Q Nguyen, Bruno Winter