FR2348930A1 - Alpha-amylases,enzymes stables a chaud et en milieu acide,leur procede d'obtention et leur application - Google Patents

Alpha-amylases,enzymes stables a chaud et en milieu acide,leur procede d'obtention et leur application

Info

Publication number
FR2348930A1
FR2348930A1 FR7711773A FR7711773A FR2348930A1 FR 2348930 A1 FR2348930 A1 FR 2348930A1 FR 7711773 A FR7711773 A FR 7711773A FR 7711773 A FR7711773 A FR 7711773A FR 2348930 A1 FR2348930 A1 FR 2348930A1
Authority
FR
France
Prior art keywords
amylases
alpha
hot
obtaining
application
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.)
Granted
Application number
FR7711773A
Other languages
English (en)
Other versions
FR2348930B1 (fr
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 FR2348930A1 publication Critical patent/FR2348930A1/fr
Application granted granted Critical
Publication of FR2348930B1 publication Critical patent/FR2348930B1/fr
Granted 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)
FR7711773A 1976-04-19 1977-04-19 Alpha-amylases,enzymes stables a chaud et en milieu acide,leur procede d'obtention et leur application Granted FR2348930A1 (fr)

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
FR2348930A1 true FR2348930A1 (fr) 1977-11-18
FR2348930B1 FR2348930B1 (fr) 1983-02-11

Family

ID=27102035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711773A Granted FR2348930A1 (fr) 1976-04-19 1977-04-19 Alpha-amylases,enzymes stables a chaud et en milieu acide,leur procede d'obtention et leur application

Country Status (16)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057976A2 (fr) * 1981-01-15 1982-08-18 Cpc International Inc. Procédé pour cloner le gène codant pour une alpha-amylase thermostable dans escherichia coli et bacillus subtilis
FR2504360A1 (fr) * 1981-04-27 1982-10-29 Nabisco Brands Inc Procede pour preparer des sirops de glucose/fructose a partir d'hydrolysats d'amidon non raffines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (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
US3697378A (en) * 1968-09-09 1972-10-10 Glaxo Lab Ltd Dextrinization of starch with alph-amylase from bacillus coaculans
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

Patent Citations (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
US3697378A (en) * 1968-09-09 1972-10-10 Glaxo Lab Ltd Dextrinization of starch with alph-amylase from bacillus coaculans
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

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
CA1955 *
CA1962 *
CA1965 *
CA1972 *
CA1975 *
CA1976 *
EXBK/54 *
EXBK/73 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057976A2 (fr) * 1981-01-15 1982-08-18 Cpc International Inc. Procédé pour cloner le gène codant pour une alpha-amylase thermostable dans escherichia coli et bacillus subtilis
EP0057976A3 (en) * 1981-01-15 1982-09-01 Cpc International Inc. A process for cloning the gene coding for a thermostable alpha-amylase into escherichia coli and bacillus subtilis
FR2504360A1 (fr) * 1981-04-27 1982-10-29 Nabisco Brands Inc Procede pour preparer des sirops de glucose/fructose a partir d'hydrolysats d'amidon non raffines

Also Published As

Publication number Publication date
CA1081633A (fr) 1980-07-15
FI771240A (fr) 1977-10-20
YU40476B (en) 1986-02-28
ES457925A1 (es) 1978-03-01
DK169877A (da) 1977-10-20
NL7704280A (nl) 1977-10-21
DE2717333C2 (de) 1986-10-16
FI58157B (fi) 1980-08-29
NZ183818A (en) 1980-05-08
DK149157C (da) 1986-07-14
AU513863B2 (en) 1981-01-08
BR7702475A (pt) 1978-05-02
IT1080353B (it) 1985-05-16
FR2348930B1 (fr) 1983-02-11
FI58157C (fi) 1980-12-10
JPS52151790A (en) 1977-12-16
AR218023A1 (es) 1980-05-15
YU99877A (en) 1982-08-31
MY8000095A (en) 1980-12-31
AU2422677A (en) 1978-10-19
JPS5752837B2 (fr) 1982-11-10
DE2717333A1 (de) 1977-11-10
DK149157B (da) 1986-02-17
GB1539694A (en) 1979-01-31

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