DK672387A - Alpha-amylase med reduceret stabilitet og fremgangsmaade til fremstilling heraf - Google Patents
Alpha-amylase med reduceret stabilitet og fremgangsmaade til fremstilling herafInfo
- Publication number
- DK672387A DK672387A DK672387A DK672387A DK672387A DK 672387 A DK672387 A DK 672387A DK 672387 A DK672387 A DK 672387A DK 672387 A DK672387 A DK 672387A DK 672387 A DK672387 A DK 672387A
- Authority
- DK
- Denmark
- Prior art keywords
- preparing
- procedure
- alpha amylase
- reduced stability
- stability
- Prior art date
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
- C12N9/2414—Alpha-amylase (3.2.1.1.)
- C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
-
- 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
-
- 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
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
-
- 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
- C12N9/99—Enzyme inactivation by chemical treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Enzymes And Modification Thereof (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Cereal-Derived Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94412986A | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK672387D0 DK672387D0 (da) | 1987-12-21 |
| DK672387A true DK672387A (da) | 1988-06-23 |
Family
ID=25480840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK672387A DK672387A (da) | 1986-12-22 | 1987-12-21 | Alpha-amylase med reduceret stabilitet og fremgangsmaade til fremstilling heraf |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0273268A3 (da) |
| JP (1) | JPS63301789A (da) |
| AU (1) | AU8225187A (da) |
| DK (1) | DK672387A (da) |
| FI (1) | FI874994A (da) |
| IN (1) | IN165610B (da) |
| NZ (1) | NZ222334A (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920701448A (ko) * | 1989-06-29 | 1992-08-11 | 기스트-브로카데스 나암로제 베노오트하프 | 산업적 사용조건에서 안정성이 저하된 변이체 효소 |
| US5209938A (en) * | 1989-09-13 | 1993-05-11 | Cpc International Inc. | Method for retarding staling of baked goods |
| US5059430A (en) * | 1990-09-12 | 1991-10-22 | Enzyme Bio-Systems Ltd. | Enzyme composition for retarding staling of baked goods |
| NZ250048A (en) * | 1992-10-28 | 1994-10-26 | Enzyme Bio Systems Ltd | Production of maltodextrins by selective hydrolysation of starches by enzymatic methods |
| GB9413419D0 (en) * | 1994-07-04 | 1994-08-24 | Danisco | Amylase enzyme |
| US5958739A (en) * | 1996-06-06 | 1999-09-28 | Genencor International Inc. | Mutant α-amylase |
| US6080568A (en) * | 1997-08-19 | 2000-06-27 | Genencor International, Inc. | Mutant α-amylase comprising modification at residues corresponding to A210, H405 and/or T412 in Bacillus licheniformis |
| US20020155574A1 (en) | 2000-08-01 | 2002-10-24 | Novozymes A/S | Alpha-amylase mutants with altered properties |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4320151A (en) * | 1976-06-07 | 1982-03-16 | Cole Morton S | Antistaling baking composition |
| US4255454A (en) * | 1978-12-28 | 1981-03-10 | Sven Branner-Jorgensen | Thermal destabilization of microbial rennet |
| ZA82133B (en) * | 1981-01-15 | 1983-02-23 | Cpc International Inc | A process for cloning the gene coding for a thermostabic alpha amylase into escherichia coli and bacillus subtilis |
-
1987
- 1987-10-27 IN IN776/MAS/87A patent/IN165610B/en unknown
- 1987-10-28 NZ NZ222334A patent/NZ222334A/xx unknown
- 1987-11-12 FI FI874994A patent/FI874994A/fi not_active IP Right Cessation
- 1987-12-09 AU AU82251/87A patent/AU8225187A/en not_active Abandoned
- 1987-12-10 EP EP87118331A patent/EP0273268A3/en not_active Withdrawn
- 1987-12-21 DK DK672387A patent/DK672387A/da not_active Application Discontinuation
- 1987-12-22 JP JP62323058A patent/JPS63301789A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU8225187A (en) | 1988-06-23 |
| IN165610B (da) | 1989-11-25 |
| DK672387D0 (da) | 1987-12-21 |
| FI874994A (fi) | 1988-06-23 |
| FI874994A0 (fi) | 1987-11-12 |
| JPS63301789A (ja) | 1988-12-08 |
| EP0273268A2 (en) | 1988-07-06 |
| NZ222334A (en) | 1989-10-27 |
| EP0273268A3 (en) | 1989-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |