ATE448318T1 - Verfahren zur hydrolyse von stärke ohne ph- anpassung - Google Patents

Verfahren zur hydrolyse von stärke ohne ph- anpassung

Info

Publication number
ATE448318T1
ATE448318T1 AT03250022T AT03250022T ATE448318T1 AT E448318 T1 ATE448318 T1 AT E448318T1 AT 03250022 T AT03250022 T AT 03250022T AT 03250022 T AT03250022 T AT 03250022T AT E448318 T1 ATE448318 T1 AT E448318T1
Authority
AT
Austria
Prior art keywords
alpha
image
amylase
adjustment
utilized
Prior art date
Application number
AT03250022T
Other languages
English (en)
Inventor
Jayarama K Shetty
Eric C Singley
Bruce A Strohm
Original Assignee
Genencor Int
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
Application filed by Genencor Int filed Critical Genencor Int
Application granted granted Critical
Publication of ATE448318T1 publication Critical patent/ATE448318T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT03250022T 2001-12-19 2003-01-06 Verfahren zur hydrolyse von stärke ohne ph- anpassung ATE448318T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/026,753 US20030134396A1 (en) 2001-12-19 2001-12-19 Process for hydrolyzing starch without pH adjustment
CA2415521A CA2415521C (en) 2001-12-19 2003-01-03 A process for hydrolyzing starch without ph adjustment
EP03250022A EP1435390B1 (de) 2001-12-19 2003-01-06 Verfahren zur Hydrolyse von Stärke ohne pH-Anpassung

Publications (1)

Publication Number Publication Date
ATE448318T1 true ATE448318T1 (de) 2009-11-15

Family

ID=33032778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03250022T ATE448318T1 (de) 2001-12-19 2003-01-06 Verfahren zur hydrolyse von stärke ohne ph- anpassung

Country Status (6)

Country Link
US (2) US20030134396A1 (de)
EP (1) EP1435390B1 (de)
AT (1) ATE448318T1 (de)
CA (1) CA2415521C (de)
DE (1) DE60329970D1 (de)
DK (1) DK1435390T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE370664T1 (de) * 2002-05-28 2007-09-15 Cooperatie Avebe U A Nahrungsmittelzusatz
CN102210376B (zh) * 2003-03-10 2014-12-31 波伊特研究股份有限公司 利用生淀粉生产乙醇的方法
US20050233030A1 (en) * 2004-03-10 2005-10-20 Broin And Associates, Inc. Methods and systems for producing ethanol using raw starch and fractionation
US20050239181A1 (en) * 2004-03-10 2005-10-27 Broin And Associates, Inc. Continuous process for producing ethanol using raw starch
WO2005092015A2 (en) * 2004-03-19 2005-10-06 Novozymes North America, Inc Liquefaction process
US20070037267A1 (en) * 2005-05-02 2007-02-15 Broin And Associates, Inc. Methods and systems for producing ethanol using raw starch and fractionation
US7919289B2 (en) 2005-10-10 2011-04-05 Poet Research, Inc. Methods and systems for producing ethanol using raw starch and selecting plant material
DE102007011409B4 (de) * 2007-03-08 2010-02-18 Bvg Bauer Verfahrenstechnik Gmbh Verfahren zur kontinuierlichen Herstellung von abgebautem Stärkekleister und Anlage zur Durchführung eines solchen Verfahrens
MX2010008357A (es) * 2008-02-06 2010-08-30 Danisco Us Inc Sistema sin ajuste de ph para producir azucares fermentables y alcohol.
WO2010102060A2 (en) * 2009-03-03 2010-09-10 Poet Research, Inc. System for pre-treatment of biomass for the production of ethanol
MX2011009269A (es) 2009-03-03 2011-09-26 Poet Res Inc Fermentacion de biomasa para la produccion de etanol.
US8450094B1 (en) 2009-03-03 2013-05-28 Poet Research, Inc. System for management of yeast to facilitate the production of ethanol
US9068206B1 (en) 2009-03-03 2015-06-30 Poet Research, Inc. System for treatment of biomass to facilitate the production of ethanol
ES2609811T3 (es) * 2012-08-09 2017-04-24 Cargill, Incorporated Procedimiento de licuación del almidón
CN103146783B (zh) * 2013-03-28 2015-04-22 中粮生物化学（安徽）股份有限公司 一种淀粉质原料的预处理方法
WO2019036468A1 (en) 2017-08-15 2019-02-21 Corn Products Development, Inc. PROCESS FOR OBTAINING MALTODEXTRIN AND MALTODEXTRIN
CN110172104A (zh) * 2019-05-21 2019-08-27 广西高源淀粉有限公司 一种耐高温的变性淀粉及其制备方法
CN112280825B (zh) * 2020-11-25 2023-07-14 四川轻化工大学 发酵产酒用原材料预处理的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654081A (en) * 1967-03-13 1972-04-04 Miles Lab Starch liquefaction process
DE3370652D1 (en) * 1983-12-09 1987-05-07 Kali Chemie Miles Bacillus subtilis dsm 2704 and process for the preparation of alpha-amylase
US4717662A (en) * 1985-01-31 1988-01-05 Miles Laboratories, Inc. Thermal stabilization of alpha-amylase
US4933279A (en) * 1986-07-09 1990-06-12 Novo Industri A/S Starch liquefaction with alpha amylase mixtures
US5180669A (en) * 1991-03-27 1993-01-19 Genencor International, Inc. Liquefaction of granular-starch slurries using alpha-amylase in the presence of carbonate ion
AU1654692A (en) * 1991-05-06 1992-12-21 Valio Finnish Co-Operative Dairies Association Acid alpha-amylase
US5322778A (en) * 1991-10-31 1994-06-21 Genencor International, Inc. Liquefaction of granular starch slurries using an antioxidant with alpha amylase
PT867504E (pt) * 1993-02-11 2003-08-29 Genencor Int Alfa-amilase estavel a oxidacao
AU1756095A (en) * 1994-03-04 1995-09-18 Novo Nordisk A/S (staphylothermus) amylase
KR19980702782A (ko) * 1995-03-09 1998-08-05 혼 마가렛 에이. 녹말 액화 방법
US5652127A (en) * 1995-06-02 1997-07-29 Genencor International, Inc. Method for liquefying starch
US5736499A (en) * 1995-06-06 1998-04-07 Genencor International, Inc. Mutant A-amylase
US5763385A (en) * 1996-05-14 1998-06-09 Genencor International, Inc. Modified α-amylases having altered calcium binding properties
US5958739A (en) * 1996-06-06 1999-09-28 Genencor International Inc. Mutant α-amylase
JPH10136979A (ja) 1996-11-13 1998-05-26 Nagase Seikagaku Kogyo Kk 新規酸性α−アミラーゼ及びその製造法
DK1002062T3 (da) * 1997-07-02 2006-09-11 Novozymes As Stivelseomdannelsesfremgangsmåde ved anvendelse af varmestabile isoamylaser fra sulfolobus
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
US6129788A (en) * 1997-11-26 2000-10-10 Novo Nordisk A/S Method of producing saccharide preparations

Also Published As

Publication number Publication date
US20080145900A1 (en) 2008-06-19
CA2415521A1 (en) 2004-07-03
CA2415521C (en) 2011-08-30
EP1435390B1 (de) 2009-11-11
EP1435390A1 (de) 2004-07-07
DE60329970D1 (de) 2009-12-24
DK1435390T3 (da) 2010-03-29
US20030134396A1 (en) 2003-07-17

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Legal Events

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