JPS54105290A - Preparation of galactosidase - Google Patents
Preparation of galactosidaseInfo
- Publication number
- JPS54105290A JPS54105290A JP1210278A JP1210278A JPS54105290A JP S54105290 A JPS54105290 A JP S54105290A JP 1210278 A JP1210278 A JP 1210278A JP 1210278 A JP1210278 A JP 1210278A JP S54105290 A JPS54105290 A JP S54105290A
- Authority
- JP
- Japan
- Prior art keywords
- galactosidase
- lactose
- cultured
- medium
- salts
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/47—Hydrolases (3) acting on glycosyl compounds (3.2), e.g. cellulases, lactases
-
- 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
- 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
-
- 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
- Y10S435/933—Penicillium
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53012102A JPS5915626B2 (ja) | 1978-02-06 | 1978-02-06 | β−ガラクトシダ−ゼの製造法 |
US06/006,575 US4229539A (en) | 1978-02-06 | 1979-01-26 | β-Galactosidase and production thereof |
NL7900762A NL7900762A (nl) | 1978-02-06 | 1979-01-31 | Nieuw beta-galactosidase en werkwijze voor de winning daarvan. |
AU43878/79A AU524893B2 (en) | 1978-02-06 | 1979-02-02 | Beta-galactosidase |
FR7903547A FR2422680A1 (fr) | 1978-02-06 | 1979-02-05 | Nouvelle b-galactosidase et procede pour sa preparation |
DE2904225A DE2904225C2 (de) | 1978-02-06 | 1979-02-05 | β-Galactosidase und Verfahren zu ihrer Herstellung |
SU792724401A SU952111A3 (ru) | 1978-02-06 | 1979-02-05 | Способ получени @ -галактозидазы |
IT09337/79A IT1165933B (it) | 1978-02-06 | 1979-02-05 | B galattosidasi per la digestione di lattosio ed altro e suo procedimento di produzione |
CH112279A CH641837A5 (de) | 1978-02-06 | 1979-02-05 | Beta-galactosidase und verfahren zu deren herstellung. |
GB7903968A GB2014154B (en) | 1978-02-06 | 1979-02-05 | Beta-galactosidase and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53012102A JPS5915626B2 (ja) | 1978-02-06 | 1978-02-06 | β−ガラクトシダ−ゼの製造法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23088583A Division JPS6019995B2 (ja) | 1983-12-07 | 1983-12-07 | 新規なβ−ガラクトシダ−ゼ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54105290A true JPS54105290A (en) | 1979-08-18 |
JPS5915626B2 JPS5915626B2 (ja) | 1984-04-10 |
Family
ID=11796198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53012102A Expired JPS5915626B2 (ja) | 1978-02-06 | 1978-02-06 | β−ガラクトシダ−ゼの製造法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4229539A (ja) |
JP (1) | JPS5915626B2 (ja) |
AU (1) | AU524893B2 (ja) |
CH (1) | CH641837A5 (ja) |
DE (1) | DE2904225C2 (ja) |
FR (1) | FR2422680A1 (ja) |
GB (1) | GB2014154B (ja) |
IT (1) | IT1165933B (ja) |
NL (1) | NL7900762A (ja) |
SU (1) | SU952111A3 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL85581A (en) * | 1987-05-21 | 1992-05-25 | Technicon Instr | Substrate for beta-galactosidase comprising derivatives of 4-nitrophenyl-beta-d-galactopyranoside and beta-galactosidase immunoassay containing said substrate |
US5153128A (en) * | 1990-03-16 | 1992-10-06 | Suntory Limited | Heat-resistant β-galactosyltransferase, its production process and its use |
US5234828A (en) * | 1990-03-16 | 1993-08-10 | Suntory Limited | Process for producing novel heat-resistant β-galactosyltransferase |
US5744345A (en) * | 1992-10-05 | 1998-04-28 | Takara Shuzo Co., Ltd. | Hyperthermostable β-galactosidase gene, enzyme encoded thereby, and process for production |
US6428786B1 (en) | 1993-09-28 | 2002-08-06 | Mcneil-Ppc, Inc. | Composition and method for lactose hydrolysis |
US6057139A (en) | 1995-06-29 | 2000-05-02 | Mcneil-Ppc, Inc. | Preblend of microcrystalline cellulose and lactase for making tablets |
EP1437050B1 (en) * | 2001-09-27 | 2007-03-21 | Amano Enzyme Inc. | Process for producing brewer's yeast or brewer's yeast extract with improved flavour |
-
1978
- 1978-02-06 JP JP53012102A patent/JPS5915626B2/ja not_active Expired
-
1979
- 1979-01-26 US US06/006,575 patent/US4229539A/en not_active Expired - Lifetime
- 1979-01-31 NL NL7900762A patent/NL7900762A/xx not_active Application Discontinuation
- 1979-02-02 AU AU43878/79A patent/AU524893B2/en not_active Expired
- 1979-02-05 GB GB7903968A patent/GB2014154B/en not_active Expired
- 1979-02-05 DE DE2904225A patent/DE2904225C2/de not_active Expired
- 1979-02-05 SU SU792724401A patent/SU952111A3/ru active
- 1979-02-05 FR FR7903547A patent/FR2422680A1/fr active Granted
- 1979-02-05 CH CH112279A patent/CH641837A5/de not_active IP Right Cessation
- 1979-02-05 IT IT09337/79A patent/IT1165933B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS5915626B2 (ja) | 1984-04-10 |
IT1165933B (it) | 1987-04-29 |
GB2014154A (en) | 1979-08-22 |
CH641837A5 (de) | 1984-03-15 |
NL7900762A (nl) | 1979-08-08 |
AU524893B2 (en) | 1982-10-07 |
DE2904225C2 (de) | 1985-11-14 |
FR2422680A1 (fr) | 1979-11-09 |
SU952111A3 (ru) | 1982-08-15 |
AU4387879A (en) | 1979-08-16 |
FR2422680B1 (ja) | 1983-02-04 |
GB2014154B (en) | 1982-06-03 |
IT7909337A0 (it) | 1979-02-05 |
DE2904225A1 (de) | 1979-08-09 |
US4229539A (en) | 1980-10-21 |
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