BR7705171A - Processo para a inativacao seletiva de atividade enzimatica proteolitica,em uma preparacao de enzima de alfa-amilase bacterial - Google Patents

Processo para a inativacao seletiva de atividade enzimatica proteolitica,em uma preparacao de enzima de alfa-amilase bacterial

Info

Publication number
BR7705171A
BR7705171A BR7705171A BR7705171A BR7705171A BR 7705171 A BR7705171 A BR 7705171A BR 7705171 A BR7705171 A BR 7705171A BR 7705171 A BR7705171 A BR 7705171A BR 7705171 A BR7705171 A BR 7705171A
Authority
BR
Brazil
Prior art keywords
enzymatic activity
enzyme preparation
amylase enzyme
bacterial alpha
selective inactivation
Prior art date
Application number
BR7705171A
Other languages
English (en)
Inventor
H Leach
R Hebeda
H Nonaka
Original Assignee
Cpc International 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 US05/712,103 external-priority patent/US4235970A/en
Application filed by Cpc International Inc filed Critical Cpc International Inc
Publication of BR7705171A publication Critical patent/BR7705171A/pt

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
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • C12R2001/10—Bacillus licheniformis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Emergency Medicine (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fodder In General (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
BR7705171A 1976-08-05 1977-08-04 Processo para a inativacao seletiva de atividade enzimatica proteolitica,em uma preparacao de enzima de alfa-amilase bacterial BR7705171A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71210276A 1976-08-05 1976-08-05
US05/712,103 US4235970A (en) 1976-08-05 1976-08-05 Protease inactivated α-amylase preparations

Publications (1)

Publication Number Publication Date
BR7705171A true BR7705171A (pt) 1978-04-25

Family

ID=27108759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705171A BR7705171A (pt) 1976-08-05 1977-08-04 Processo para a inativacao seletiva de atividade enzimatica proteolitica,em uma preparacao de enzima de alfa-amilase bacterial

Country Status (13)

Country Link
JP (1) JPS5344688A (pt)
AR (1) AR219710A1 (pt)
AU (1) AU515262B2 (pt)
BR (1) BR7705171A (pt)
DE (1) DE2735480C2 (pt)
DK (1) DK350177A (pt)
ES (1) ES461346A1 (pt)
FR (1) FR2368497A1 (pt)
GB (1) GB1546556A (pt)
IT (1) IT1085406B (pt)
NL (1) NL7708669A (pt)
SE (1) SE433090B (pt)
TR (1) TR19513A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299848A (en) 1979-06-08 1981-11-10 International Telephone And Telegraph Corporation Modified enzyme system to inhibit bread firming method for preparing same and use of same in bread and other bakery products
US4329429A (en) * 1980-03-24 1982-05-11 Pfizer Inc. Lactase preparation
GB9703641D0 (en) * 1997-02-21 1997-04-09 Cerestar Holding Bv Purified acid stable alpha-amylase from fungal origin
JP6119025B1 (ja) * 2016-06-03 2017-04-26 啓雄 水井 みりん類の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634310A (en) * 1922-07-25 1927-07-05 Jr Jokichi Takamine Process of making alpha yeast stimulant
GB315877A (en) * 1928-07-21 1930-12-18 Albert Rene Boidin Method of purification of solutions of enzymes for use in various industries and the like
US2683682A (en) * 1950-02-06 1954-07-13 Research Corp Differential inactivation of enzymes
US3249512A (en) * 1963-05-28 1966-05-03 Harold E Bode In situ dextrose production in crude amylaceous materials
US3524798A (en) * 1967-05-23 1970-08-18 Standard Brands Inc Stabilization of alpha-amylase preparations
CA940070A (en) * 1968-12-23 1974-01-15 Jim S. Berry Stabilized aqueous enzyme composition

Also Published As

Publication number Publication date
SE433090B (sv) 1984-05-07
TR19513A (tr) 1979-03-29
IT1085406B (it) 1985-05-28
SE7708917L (pt) 1978-02-06
JPS5344688A (en) 1978-04-21
JPS5734798B2 (pt) 1982-07-24
FR2368497B1 (pt) 1982-12-17
GB1546556A (en) 1979-05-23
ES461346A1 (es) 1978-12-01
DE2735480A1 (de) 1978-02-09
FR2368497A1 (fr) 1978-05-19
AU515262B2 (en) 1981-03-26
DK350177A (da) 1978-02-06
DE2735480C2 (de) 1986-11-13
AU2757877A (en) 1979-02-08
NL7708669A (nl) 1978-02-07
AR219710A1 (es) 1980-09-15

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