ATE17868T1 - Herstellung von laktase. - Google Patents

Herstellung von laktase.

Info

Publication number
ATE17868T1
ATE17868T1 AT81301094T AT81301094T ATE17868T1 AT E17868 T1 ATE17868 T1 AT E17868T1 AT 81301094 T AT81301094 T AT 81301094T AT 81301094 T AT81301094 T AT 81301094T AT E17868 T1 ATE17868 T1 AT E17868T1
Authority
AT
Austria
Prior art keywords
lactase
aqueous solution
disclosed
heating
production
Prior art date
Application number
AT81301094T
Other languages
English (en)
Inventor
Dennis Michael Fenton
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Application granted granted Critical
Publication of ATE17868T1 publication Critical patent/ATE17868T1/de

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)
    • C12N9/2468—Hydrolases (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)
    • C12N9/2471—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • 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)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/86—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in cyclic amides, e.g. penicillinase (3.5.2)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01023—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/02—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amides (3.5.2)
    • C12Y305/02006—Beta-lactamase (3.5.2.6)
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/921—Candida

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Dairy Products (AREA)
AT81301094T 1980-03-24 1981-03-16 Herstellung von laktase. ATE17868T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/133,036 US4329429A (en) 1980-03-24 1980-03-24 Lactase preparation
EP81301094A EP0036737B1 (de) 1980-03-24 1981-03-16 Herstellung von Laktase

Publications (1)

Publication Number Publication Date
ATE17868T1 true ATE17868T1 (de) 1986-02-15

Family

ID=22456731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301094T ATE17868T1 (de) 1980-03-24 1981-03-16 Herstellung von laktase.

Country Status (6)

Country Link
US (1) US4329429A (de)
EP (1) EP0036737B1 (de)
JP (2) JPS5910191B2 (de)
AT (1) ATE17868T1 (de)
DE (1) DE3173692D1 (de)
DK (2) DK167124B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK388982A (da) * 1981-09-01 1983-03-02 Sturge John & E Ltd Stabiliserede lactaseoploesninger og fremgangsmaade til stabilisering deraf
US4795709A (en) * 1985-06-10 1989-01-03 Phillips Petroleum Company Solvent-induced autolysis of cells
JP2711095B2 (ja) * 1986-09-27 1998-02-10 ユニチカ株式会社 ビフイドバクテリウム菌の増殖促進剤の製造法
JPS6384486A (ja) * 1986-09-27 1988-04-15 Unitika Ltd ビフイドバクテリウム菌の増殖促進剤の製造法
KR970707277A (ko) * 1994-11-08 1997-12-01 리제 아빌드카르트 리베르크 트리펩티딜 아미노펩티다제(tripeptidyl aminopeptidase)
US6309681B1 (en) * 1999-06-03 2001-10-30 Nestec S.A. Multi-component marinades
US6833260B1 (en) 1999-10-08 2004-12-21 Protein Scientific, Inc. Lactose hydrolysis
WO2002065611A1 (fr) * 2001-02-16 2002-08-22 Yanmar Co., Ltd. Système de production d'énergie à générateur entraîné par moteur
EP1794504A1 (de) * 2004-09-02 2007-06-13 Russell Salmon Wandmontierte gerätevorrichtung
CN101316928B (zh) * 2005-11-28 2014-12-10 帝斯曼知识产权资产管理有限公司 产生清洁味道的酶制剂
US20170245513A1 (en) * 2014-08-27 2017-08-31 Godo Shusei Co., Ltd. Lactase solution and milk using same
AR107872A1 (es) * 2016-03-16 2018-06-13 Godo Sushei Co Ltd Proteinasa b y solución de lactasa usando sus propiedades y método para producirlo
EP4446409A4 (de) 2021-12-09 2025-12-03 Godo Shusei Kk Lactaselösung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB474822A (en) * 1935-02-01 1937-11-08 Carl Wilhelm Horter Process for the production of specifically active enzyme preparations
CH180241A (de) * 1941-02-18 1935-10-15 Fichtel & Sachs Ag Umschaltvorrichtung für Wechselgetriebe von Fahrrädern und ähnlichen Fahrzeugen.
US2715601A (en) * 1953-06-17 1955-08-16 Nat Dairy Res Lab Inc Lactase enzyme preparation
US2979440A (en) * 1957-04-03 1961-04-11 Rohm & Haas Stabilized diastatic enzyme compositions
US3592739A (en) * 1968-12-19 1971-07-13 Miles Lab Purification of lactase
US3885050A (en) * 1972-09-01 1975-05-20 Standard Oil Co Treatment of protein - containing microbial cells to remove undesirable flavor and odor substances
JPS5413496B2 (de) * 1972-10-17 1979-05-31
US3891772A (en) * 1974-02-13 1975-06-24 Standard Oil Co Extraction of undesirable flavor and odor components from microbial cells
AU515262B2 (en) * 1976-08-05 1981-03-26 Cpc International Inc. Protease inactivated alpha-amylase preparations
US4235970A (en) * 1976-08-05 1980-11-25 Cpc International Inc. Protease inactivated α-amylase preparations

Also Published As

Publication number Publication date
DE3173692D1 (en) 1986-03-20
JPS56148290A (en) 1981-11-17
JPS6128389A (ja) 1986-02-08
DK129881A (da) 1981-09-25
JPS5910191B2 (ja) 1984-03-07
DK27093A (da) 1993-03-10
EP0036737A2 (de) 1981-09-30
EP0036737A3 (en) 1983-05-11
DK167226B1 (da) 1993-09-20
US4329429A (en) 1982-05-11
DK27093D0 (da) 1993-03-10
EP0036737B1 (de) 1986-02-05
JPS6254471B2 (de) 1987-11-16
DK167124B1 (da) 1993-08-30

Similar Documents

Publication Publication Date Title
ATE17868T1 (de) Herstellung von laktase.
EP0474790A4 (en) Media for cell growth and method for making them
ATE3653T1 (de) Elektrolyseverfahren zur herstellung von wasserstoff in einem alkalischen medium.
EP0098533A3 (de) Verfahren zur Herstellung von Glukoson
SE8100741L (sv) Forfarande for framstellning av enzymet alfa-galaktoxidas
IE37310L (en) Separating bacterial cells from a medium
GB1104197A (en) Method of producing uricase from yeast
JPS5658488A (en) Refined "sake" with low alcohol content
GB1536700A (en) Process for obtaining insulin and pancreatin from swine pancreas
GB1474238A (en) Process for separating an ionised substance from an aqueous solution
BG37999A3 (en) Method for preparing monocariotic micellium of coriolus versi
NO792723L (no) Fremgangsmaate til elektrolyse av vandige alkalihalogenidopploesninger
IE772665L (en) Plant extract
JPS5221387A (en) Process for preparing a novel lipase
ES8301956A1 (es) "procedimiento de aislar acido (+)-usnico".
JPS55114291A (en) Prodution of d-alpha-amino acid
GB1492441A (en) Confirming a desired heat effect on a material
JPS51139685A (en) Process for preparing glutathione
GB1289595A (de)
JPS5379090A (en) Preparation of yeast cells
GB803238A (en) An improved process for purifying fermentation or synthetic ethyl alcohol
GB1238651A (de)
GB1248882A (en) Cultivation of yeasts
JPS5783283A (en) Novel yeast
JPS5234973A (en) Method of producing yeast cells

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time