AU3450200A - Non-maltogenic exoamylase from (b. clausii) and its use in retarding rerogradation of a starch product - Google Patents

Non-maltogenic exoamylase from (b. clausii) and its use in retarding rerogradation of a starch product

Info

Publication number
AU3450200A
AU3450200A AU34502/00A AU3450200A AU3450200A AU 3450200 A AU3450200 A AU 3450200A AU 34502/00 A AU34502/00 A AU 34502/00A AU 3450200 A AU3450200 A AU 3450200A AU 3450200 A AU3450200 A AU 3450200A
Authority
AU
Australia
Prior art keywords
rerogradation
clausii
retarding
starch product
maltogenic exoamylase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU34502/00A
Inventor
Lene Duedahl-Olesen
Karsten Mathias Kragh
Bjarne Larsen
Wolfgang Erwin Karl Zimmermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Nutrition Biosciences ApS
Original Assignee
Danisco AS
Danisco US Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9921952.9A external-priority patent/GB9921952D0/en
Priority claimed from PCT/IB1999/000649 external-priority patent/WO1999050399A2/en
Application filed by Danisco AS, Danisco US Inc filed Critical Danisco AS
Publication of AU3450200A publication Critical patent/AU3450200A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
    • A21D2/24—Organic nitrogen compounds
    • A21D2/26—Proteins
    • A21D2/267—Microbial proteins
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D8/00—Methods for preparing or baking dough
    • A21D8/02—Methods for preparing dough; Treating dough prior to baking
    • A21D8/04—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes
    • A21D8/042—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes with enzymes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • A23L29/35—Degradation products of starch, e.g. hydrolysates, dextrins; Enzymatically modified starches
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10—Cereal-derived products
    • A23L7/104—Fermentation of farinaceous cereal or cereal material; Addition of enzymes or microorganisms
    • A23L7/107—Addition or treatment with enzymes not combined with fermentation with microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01001—Alpha-amylase (3.2.1.1)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nutrition Science (AREA)
  • Polymers & Plastics (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Enzymes And Modification Thereof (AREA)
AU34502/00A 1999-03-30 2000-03-29 Non-maltogenic exoamylase from (b. clausii) and its use in retarding rerogradation of a starch product Abandoned AU3450200A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
WO900649 1999-03-30
GBGB9921952.9A GB9921952D0 (en) 1999-03-30 1999-03-30 Enzyme
PCT/IB1999/000649 WO1999050399A2 (en) 1998-04-01 1999-03-30 Non-maltogenic exoamylases and their use in retarding retrogradation of starch
GB9921952 1999-09-16
PCT/IB2000/000433 WO2000058447A1 (en) 1999-03-30 2000-03-29 Non-maltogenic exoamylase from b. clausii and its use in retarding rerogradation of a starch product

Publications (1)

Publication Number Publication Date
AU3450200A true AU3450200A (en) 2000-10-16

Family

ID=26315931

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34502/00A Abandoned AU3450200A (en) 1999-03-30 2000-03-29 Non-maltogenic exoamylase from (b. clausii) and its use in retarding rerogradation of a starch product

Country Status (2)

Country Link
AU (1) AU3450200A (en)
WO (1) WO2000058447A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004111217A2 (en) 2003-06-13 2004-12-23 Danisco A/S Variant pseudomonas polypeptides having a non-maltogenic exoamylase activity and their use in preparing food products
WO2005007818A2 (en) 2003-07-07 2005-01-27 Genencor International, Inc. Exo-specific amylase polypeptides, nucleic acids encoding those polypeptides and uses thereof
US8143048B2 (en) 2003-07-07 2012-03-27 Danisco A/S Exo-specific amylase polypeptides, nucleic acids encoding those polypeptides and uses thereof
WO2006003461A2 (en) 2004-07-07 2006-01-12 Danisco A/S Polypeptide
WO2006063594A1 (en) * 2004-12-15 2006-06-22 Novozymes A/S Alkaline bacillus amylase
US8030050B2 (en) 2005-07-07 2011-10-04 Danisco A/S Modified amylases from Pseudomonas species
CA2656313C (en) 2006-06-19 2018-07-03 Danisco A/S Ps4 exoamylase h307k/r variant
CN110157688B (en) * 2019-05-31 2020-12-01 江南大学 Linear maltooligosaccharide-producing enzyme mutant with improved maltopentaose production capacity
CA3176821A1 (en) 2020-04-30 2021-11-04 Dupont Nutrition Biosciences Aps Ingredient system for bakery products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023094A (en) * 1989-08-10 1991-06-11 Gist-Brocades N.V. Retarding the firming of bread crumb during storage
DK474589D0 (en) * 1989-09-27 1989-09-27 Novo Nordisk As PROCEDURE FOR THE PREPARATION OF BAKERY PRODUCTS
JPH0427392A (en) * 1990-05-23 1992-01-30 Jgc Corp G6 amylase gene

Also Published As

Publication number Publication date
WO2000058447A1 (en) 2000-10-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase