BE858693A - Beta-galactosidase - Google Patents

Beta-galactosidase

Info

Publication number
BE858693A
BE858693A BE180904A BE180904A BE858693A BE 858693 A BE858693 A BE 858693A BE 180904 A BE180904 A BE 180904A BE 180904 A BE180904 A BE 180904A BE 858693 A BE858693 A BE 858693A
Authority
BE
Belgium
Prior art keywords
galactosidase
beta
Prior art date
Application number
BE180904A
Other languages
English (en)
French (fr)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE858693A publication Critical patent/BE858693A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12CBEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C5/00Other raw materials for the preparation of beer
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2468Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on beta-galactose-glycoside bonds, e.g. carrageenases (3.2.1.83; 3.2.1.157); beta-agarase (3.2.1.81)
    • C12N9/2471Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01023Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00Sugars not otherwise provided for in this class
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BE180904A 1976-09-14 1977-09-14 Beta-galactosidase BE858693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38002/76A GB1531303A (en) 1976-09-14 1976-09-14 Beta-galactosidase

Publications (1)

Publication Number Publication Date
BE858693A true BE858693A (fr) 1978-03-14

Family

ID=10400524

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180904A BE858693A (fr) 1976-09-14 1977-09-14 Beta-galactosidase

Country Status (12)

Country Link
US (1) US4234687A (xx)
AU (1) AU2868777A (xx)
BE (1) BE858693A (xx)
CA (1) CA1086670A (xx)
DE (1) DE2741158A1 (xx)
DK (1) DK143234C (xx)
FR (1) FR2364269A1 (xx)
GB (1) GB1531303A (xx)
IE (1) IE45579B1 (xx)
IT (1) IT1087511B (xx)
NL (1) NL7709984A (xx)
NZ (1) NZ185100A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ190603A (en) * 1978-06-07 1982-03-23 Nat Res Dev Heat-stable -galactosidase derived from bacillus stearothermophilus hydrolysis of lactose
US5234828A (en) * 1990-03-16 1993-08-10 Suntory Limited Process for producing novel heat-resistant β-galactosyltransferase
DK0456986T3 (da) * 1990-03-16 1996-04-29 Suntory Ltd Varmeresistent beta-galactosyltransferase, fremtillingsfremgangsmåde herfor og anvendelse heraf

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425303A (en) * 1973-07-20 1976-02-18 Anvar Process for the prepatation of galactose and beverages based on galactose from solutions containing lactose
US3919049A (en) * 1974-06-27 1975-11-11 Tokyo Tanabe Co Process for preparing {62 -galactosidase
US4007283A (en) * 1975-10-28 1977-02-08 The Regents Of The University Of California Production and utilization of lactase

Also Published As

Publication number Publication date
DE2741158A1 (de) 1978-03-16
NL7709984A (nl) 1978-03-16
NZ185100A (en) 1980-05-27
DK143234B (da) 1981-07-27
IE45579L (en) 1978-03-14
CA1086670A (en) 1980-09-30
DK143234C (da) 1981-11-30
IT1087511B (it) 1985-06-04
DK408077A (da) 1978-03-15
IE45579B1 (en) 1982-10-06
AU2868777A (en) 1979-03-15
US4234687A (en) 1980-11-18
GB1531303A (en) 1978-11-08
FR2364269A1 (fr) 1978-04-07

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