DK167124B1 - Fremgangsmaade til udvinding af lactase fra lactaseholdige gaerceller - Google Patents

Fremgangsmaade til udvinding af lactase fra lactaseholdige gaerceller Download PDF

Info

Publication number
DK167124B1
DK167124B1 DK129881A DK129881A DK167124B1 DK 167124 B1 DK167124 B1 DK 167124B1 DK 129881 A DK129881 A DK 129881A DK 129881 A DK129881 A DK 129881A DK 167124 B1 DK167124 B1 DK 167124B1
Authority
DK
Denmark
Prior art keywords
lactase
cells
solution
approx
aqueous solution
Prior art date
Application number
DK129881A
Other languages
Danish (da)
English (en)
Other versions
DK129881A (da
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
Publication of DK129881A publication Critical patent/DK129881A/da
Application granted granted Critical
Publication of DK167124B1 publication Critical patent/DK167124B1/da

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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Dairy Products (AREA)
DK129881A 1980-03-24 1981-03-23 Fremgangsmaade til udvinding af lactase fra lactaseholdige gaerceller DK167124B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13303680 1980-03-24
US06/133,036 US4329429A (en) 1980-03-24 1980-03-24 Lactase preparation

Publications (2)

Publication Number Publication Date
DK129881A DK129881A (da) 1981-09-25
DK167124B1 true DK167124B1 (da) 1993-08-30

Family

ID=22456731

Family Applications (2)

Application Number Title Priority Date Filing Date
DK129881A DK167124B1 (da) 1980-03-24 1981-03-23 Fremgangsmaade til udvinding af lactase fra lactaseholdige gaerceller
DK027093A DK167226B1 (da) 1980-03-24 1993-03-10 Fremgangsmaade til selektiv reduktion af proteaseaktivitet i proteaseholdige lactasepraeparater

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK027093A DK167226B1 (da) 1980-03-24 1993-03-10 Fremgangsmaade til selektiv reduktion af proteaseaktivitet i proteaseholdige lactasepraeparater

Country Status (6)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074237B1 (en) * 1981-09-01 1985-04-24 JOHN & E STURGE LIMITED Stabilised lactase solutions and processes for stabilisation
US4795709A (en) * 1985-06-10 1989-01-03 Phillips Petroleum Company Solvent-induced autolysis of cells
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
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
AU3802595A (en) * 1994-11-08 1996-05-31 Novo Nordisk A/S 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
CN100394665C (zh) * 2001-02-16 2008-06-11 洋马株式会社 具有由发动机驱动的发电机的电力系统
JP2008511810A (ja) * 2004-09-02 2008-04-17 サーモン，ラッセル 壁面取付器具装置
BRPI0619381A2 (pt) * 2005-11-28 2011-09-27 Dsm Ip Assets Bv preparações de enzimas que não alteram o paladar
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
JPWO2023106420A1 (ja) 2021-12-09 2023-06-15

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 (ja) * 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
DK27093A (da) 1993-03-10
EP0036737B1 (en) 1986-02-05
JPS6128389A (ja) 1986-02-08
DK27093D0 (da) 1993-03-10
JPS56148290A (en) 1981-11-17
EP0036737A3 (en) 1983-05-11
US4329429A (en) 1982-05-11
JPS5910191B2 (ja) 1984-03-07
ATE17868T1 (de) 1986-02-15
DE3173692D1 (en) 1986-03-20
DK129881A (da) 1981-09-25
EP0036737A2 (en) 1981-09-30
JPS6254471B2 (ja) 1987-11-16
DK167226B1 (da) 1993-09-20

Similar Documents

Publication Publication Date Title
DK167124B1 (da) Fremgangsmaade til udvinding af lactase fra lactaseholdige gaerceller
US3806416A (en) Creatine amidohydrolase and process for its preparation
US4283494A (en) Microbial lipase, process for its preparation and microbiologically pure culture therefor
Alessandro et al. Partial purification and characterization of a yeast extracellular acid protease
JP2508001B2 (ja) 耐塩性カタラ−ゼおよび過酸化水素の分解法
DK174956B1 (da) Mikrobiologisk fremstillet D(-)-mandelat-dehydrogenase, fremgangsmåde til dets fremstilling og dets anvendelse
Moschopoulou Microbial milk coagulants
EP1535999B1 (en) Milk-coagulating enzyme originating in bacterium and process for producing cheese using the same
Echetebu et al. Extracellular lipase and proteinase of Basidiobolus haptosporus: possible role in subcutaneous mycosis
JPS602186A (ja) ラクターゼ調整物の精製方法
US4141791A (en) Milk coagulating microbial enzyme
CH666049A5 (fr) Enzyme bacteriolytique et son procede de preparation.
US20050064573A1 (en) Method for the inactivating of amylase in the presence of protease
US3558432A (en) Waxolytic enzyme preparation
SU1082812A1 (ru) Способ получени @ - @ -галактозидазы
JP3516318B2 (ja) 新規エンドペプチダーゼ
SU1406160A1 (ru) Способ получени эндонуклеазы рестрикции Fок1 из FLаVовастеRIUм океаNокоIтеS
JPS58179488A (ja) ペルオキシダ−ゼの製造法
CA1179582A (en) Cholesterol assay
SU962303A1 (ru) Способ очистки молокосвертывающего ферментного препарата из мUсоR pUSILLUS,мUсоR мIснеI
SU1147749A1 (ru) Способ получени стрептокиназы
JPS6279782A (ja) 耐熱性リパ−ゼ
JPS5843075B2 (ja) α−Ｄ−ガラクトシダ−ゼの製造方法
JPS63216475A (ja) 乳酸桿菌属細菌の自己溶解活性誘導法
EP0048521A2 (en) Novel fungus of Mucor miehei and its use in obtaining a new milk-clotting enzyme

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired