DE2717333C2 - Hitze- und säurebeständige alpha-Amylase - Google Patents

Hitze- und säurebeständige alpha-Amylase

Info

Publication number
DE2717333C2
DE2717333C2 DE2717333A DE2717333A DE2717333C2 DE 2717333 C2 DE2717333 C2 DE 2717333C2 DE 2717333 A DE2717333 A DE 2717333A DE 2717333 A DE2717333 A DE 2717333A DE 2717333 C2 DE2717333 C2 DE 2717333C2
Authority
DE
Germany
Prior art keywords
amylase
starch
activity
strains
alpha
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.)
Expired
Application number
DE2717333A
Other languages
German (de)
English (en)
Other versions
DE2717333A1 (de
Inventor
Yoshiko Tokio/Tokyo Ishii
Mutsuo Saitama Kanno
Masaki Kanagawa Tamura
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of DE2717333A1 publication Critical patent/DE2717333A1/de
Application granted granted Critical
Publication of DE2717333C2 publication Critical patent/DE2717333C2/de
Expired 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
DE2717333A 1976-04-19 1977-04-19 Hitze- und säurebeständige alpha-Amylase Expired DE2717333C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67851376A 1976-04-19 1976-04-19
US76492377A 1977-02-02 1977-02-02

Publications (2)

Publication Number Publication Date
DE2717333A1 DE2717333A1 (de) 1977-11-10
DE2717333C2 true DE2717333C2 (de) 1986-10-16

Family

ID=27102035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2717333A Expired DE2717333C2 (de) 1976-04-19 1977-04-19 Hitze- und säurebeständige alpha-Amylase

Country Status (16)

Country Link
JP (1) JPS52151790A (it)
AR (1) AR218023A1 (it)
AU (1) AU513863B2 (it)
BR (1) BR7702475A (it)
CA (1) CA1081633A (it)
DE (1) DE2717333C2 (it)
DK (1) DK149157C (it)
ES (1) ES457925A1 (it)
FI (1) FI58157C (it)
FR (1) FR2348930A1 (it)
GB (1) GB1539694A (it)
IT (1) IT1080353B (it)
MY (1) MY8000095A (it)
NL (1) NL7704280A (it)
NZ (1) NZ183818A (it)
YU (1) YU40476B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52434B1 (en) * 1981-01-15 1987-10-28 Cpc International Inc A process for cloning the gene coding for a thermostable alpha-amylase into escherichia coli and bacillus subtilis
US4376824A (en) * 1981-04-27 1983-03-15 Nabisco Brands, Inc. Process for producing glucose/fructose syrups from unrefined starch hydrolysates
GB2129806B (en) * 1982-10-29 1986-04-03 Cpc International Inc Process for preparing high-dextrose starch hydrolysates with immobilized glucoamylase
GB8414272D0 (en) * 1984-06-05 1984-07-11 Cpc International Inc Enzymatic hydrolysis
US5010008A (en) * 1988-12-12 1991-04-23 Enzyme Bio-Systems Ltd. Stable liquid enzyme concentrate and process for its production
JP2019094420A (ja) * 2017-11-22 2019-06-20 株式会社ニイタカ 洗浄剤組成物、浸漬用洗浄剤及び食器洗浄機用洗浄剤
CN110423737B (zh) * 2019-09-10 2021-04-30 白银赛诺生物科技有限公司 来源于嗜热脂肪土芽孢杆菌的耐热型α-淀粉酶及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695863A (en) * 1952-04-16 1954-11-30 Purdue Research Foundation Process for preparing alpha amylase
GB1285173A (en) * 1968-09-09 1972-08-09 Glaxo Lab Ltd AN alpha-AMYLASE AND A PROCESS FOR ITS PREPARATION
FR2256248A1 (en) * 1973-12-28 1975-07-25 Staley Mfg Co A E Non-retrograded thinned starch hydrolyzates - with reduced alpha amylase requirements
JPS5144690A (en) * 1974-10-14 1976-04-16 Nagase & Co Ltd Tainetsuseiarufua amiraazeno seizoho
FR2304675A1 (fr) * 1975-03-21 1976-10-15 Cpc International Inc Procede de production de levulose a partir d'amidon granulaire

Also Published As

Publication number Publication date
ES457925A1 (es) 1978-03-01
FI58157C (fi) 1980-12-10
NL7704280A (nl) 1977-10-21
DK149157C (da) 1986-07-14
NZ183818A (en) 1980-05-08
FR2348930A1 (fr) 1977-11-18
CA1081633A (en) 1980-07-15
FI58157B (fi) 1980-08-29
YU99877A (en) 1982-08-31
FR2348930B1 (it) 1983-02-11
DK149157B (da) 1986-02-17
JPS52151790A (en) 1977-12-16
AU2422677A (en) 1978-10-19
DE2717333A1 (de) 1977-11-10
YU40476B (en) 1986-02-28
MY8000095A (en) 1980-12-31
AR218023A1 (es) 1980-05-15
JPS5752837B2 (it) 1982-11-10
AU513863B2 (en) 1981-01-08
FI771240A (it) 1977-10-20
BR7702475A (pt) 1978-05-02
IT1080353B (it) 1985-05-16
GB1539694A (en) 1979-01-31
DK169877A (da) 1977-10-20

Similar Documents

Publication Publication Date Title
DE3587623T2 (de) Enzymatische Hydrolyse von körniger Stärke direkt bis zu Glukose.
US4604355A (en) Maltogenic amylase enzyme, preparation and use thereof
DE69016012T2 (de) Neue hyperthermostabile alpha - amylase.
DE69032360T2 (de) Mutierte mikrobielle alpha-Amylasen mit erhöhter thermischer, saurer und/oder alkylischer Stabilität
DE68909625T2 (de) Cyclomaltodextrin-Glucanotransferase, Verfahren zu ihrer Herstellung und für das Verfahren nützlicher Mikroorganismus.
US3565765A (en) Preparation of high maltose conversion products
DE2935315A1 (de) Hoch waermebestaendige glucoamylase und verfahren zu ihrer herstellung
DE2061371C3 (de) Verfahren zur Herstellung eines immobilisierten Glucoseisomeraseenzymkomplexes und dessen Verwendung
CH659825A5 (de) Verfahren zur gewinnung eines ein enzym vom pullulanase-typ enthaltenden enzympraeparates, dieses enzympraeparat sowie verwendung desselben.
US4734365A (en) Process for liquefying starch
EP0140610A2 (en) A process for producing thermostable alpha-amylases by culturing micro-organisms at elevated temperatures
DE3788291T2 (de) Beta-Amylase-Enzym-Produkt, Herstellung und Verwendung.
DE2717333C2 (de) Hitze- und säurebeständige alpha-Amylase
DE2167078C2 (en) Amylase prepn - for prodn of maltose from starch
DE3779522T2 (de) Ein neuer amylasetyp.
DE2424833C3 (de) Verfahren zur Herstellung von Maltose
DE2500597C2 (de) Verfahren zur gleichzeitigen Herstellung von beta-Amylase und alpha-1,6-Glucosidase
DE3603348A1 (de) Neue thermostabile, saeurebestaendige (alpha)-amylase und verfahren zu ihrer herstellung
DE2435247C2 (de) β-Amylase, ihre Herstellung und Verwendung
DE3332639C2 (de) Verfahren zur Herstellung von Maltopentaose
DE2107461A1 (de) Verfahren zum Herstellen von alkali schem Dextranase Enzym
DE60014655T2 (de) Polypeptide
KR830002800B1 (ko) 열에 안정한 글루코아밀라제의 제법
DE3884922T2 (de) Verfahren zur Herstellung von thermostabilen alpha-Amylasen durch Kultivierung von überproduzierenden Mikroorganismen.
DE2928881A1 (de) Neutrale glucoamylase, verfahren zu ihrer herstellung und ihre verwendung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition